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#bceb4e

a balanced, electric green · warm · closest name: Green Yellow

RGB
188, 235, 78
HSL
78°, 80%, 61%
CMYK
20, 0, 67, 8
Luminance
0.7066

At a glance

Every number on this page in one read: what #bceb4e is made of, how bright it looks, and which way it leans.

Hex
#bceb4e
Hue
78°
green
Saturation
80%
electric
Lightness
61%
balanced
Brightness
92%
HSV value
Perceived
82%
weighted brightness
Luminance
0.7066
WCAG relative
Temperature
Warm
40/100 cool
Color family
Green
Tone
Electric
Best ink
Black
15.13:1
Closest name
Green Yellow
ΔE2000 5.6
Where it sits
Hue78° of 360°
Saturation80%
Lightness61%
Temperature
Warm ← → Cool40% cool

Reads warm. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Every format

HEX#bceb4e
RGBrgb(188, 235, 78)
HSLhsl(78, 80%, 61%)
CMYKcmyk(20%, 0%, 67%, 8%)
LABlab(87.3 -36.9 68.1)
LCHlch(87.3 77.5 118.4)
OKLCHoklch(0.878 0.187 124.6)
Decimal12381006
Display P3color(display-p3 0.737 0.922 0.306)

Copy-ready code

/* CSS */
color: #bceb4e;
background-color: #bceb4e;
/* Tailwind (arbitrary) */
class="text-[#bceb4e] bg-[#bceb4e]"
/* SCSS */
$brand: #bceb4e;
/* SwiftUI */
Color(red: 0.737, green: 0.922, blue: 0.306)
/* Android */
Color.parseColor("#bceb4e")
/* Flutter */
Color(0xFFBCEB4E)
/* Python / OpenCV (BGR) */
(78, 235, 188)

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#000000 on #bceb4e · 15.13:1
Use #000000AAA at every size.
Aa
White text · 1.39:1
AA fail · AA large fail · AAA fail
Aa
Black text · 15.13:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #bceb4e as text scores 1.39:1 on white and 15.13:1 on black.

Accessibility — WCAG contrast

Aa
#bceb4e on white: 1.39:1
AA ✗ fail · AA-large · AAA
Aa
#bceb4e on black: 15.13:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #F8DC37
deuteranopia · #F1DA5B
tritanopia · #C4E0CB

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #bceb4e is pinned to step 500; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F9FCF3
#F4F9E6
#E7F5C7
#D9F49A
#C6EE68
#bceb4e
#A1DC19
#87B715
#6C9311
#4F6A10
#31420A
Base = 500Lightest = 50 · #F9FCF3Darkest = 950 · #31420A
:root {
  --brand-50: #F9FCF3;
  --brand-100: #F4F9E6;
  --brand-200: #E7F5C7;
  --brand-300: #D9F49A;
  --brand-400: #C6EE68;
  --brand-500: #bceb4e;
  --brand-600: #A1DC19;
  --brand-700: #87B715;
  --brand-800: #6C9311;
  --brand-900: #4F6A10;
  --brand-950: #31420A;
  --brand: #bceb4e;
  --brand-ink: #000000;
}

Colors that work with #bceb4e

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#000000
Black wins here
Surface#F9FAF4
Tinted page background
Border#DFEDC0
Hairlines and dividers
Muted text#839B4B
Captions on the surface
Accent#524AEF
Second voice, not a rival
Dark variant#54730D
Hover, pressed, headers
Light variant#F6FCE8
Selected rows, tints
Dark surface#1F2414
Dark-mode background
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

How to use #bceb4e

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Text and icons on dark surfaces
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • Full-page backgrounds — tiring over long sessions
  • Pairing with a same-lightness hue — edges vibrate

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#7D4EEB
Analogous left#EBCC4E
Analogous right#6EEB4E
Split-complement 1#4E6EEB
Split-complement 2#CC4EEB
Triadic 1#4EBCEB
Triadic 2#EB4EBC
Tetradic#4EEBCC

RGB percentages

Red73.7%
Green92.2%
Blue30.6%

CMYK percentages

Cyan20.0%
Magenta0.0%
Yellow66.8%
Key (black)7.8%

Color previews

#bceb4e text on a black background

contrast 15.13:1

Card sample

#bceb4e text on a white background

contrast 1.39:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #bceb4e;
Background color
Panel with #bceb4e background
background-color: #bceb4e;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #bceb4e;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(188, 235, 78, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(188, 235, 78, 0.45);
Border & gradient
Gradient panel
border: 3px solid #bceb4e;
background: linear-gradient(135deg, #bceb4e, #53EB4E);

Monochromatic scale

Palettes built from #bceb4e

Shades — darker

Tints — lighter

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#bceb4e in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
SustainabilityFinanceHealth and wellnessAgriculture
Common UI roles
ButtonsLinksFocus statesCharts
Print note

Sits outside most CMYK gamuts — expect a duller press result, or specify a spot ink.

#bceb4e, answered

What color is #bceb4e?

#bceb4e is a balanced electric green, closest to Green Yellow (ΔE2000 5.6). It sits at 78° on the hue wheel with 80% saturation and 61% lightness, which reads as warm.

What is the RGB value of #bceb4e?

rgb(188, 235, 78) — 188 red, 235 green and 78 blue out of 255, or 73.7% / 92.2% / 30.6% by channel.

Is #bceb4e a light or a dark color?

It is a light color. Relative luminance is 0.7066 and perceived brightness is 82%, so black text on it reaches 15.13:1.

Should I use black or white text on #bceb4e?

Black. It scores 15.13:1 against #bceb4e, versus 1.39:1 for white — AAA at any size.

What is the complementary color of #bceb4e?

#7D4EEB sits directly opposite on the wheel. Softer options are the split-complements #4E6EEB and #CC4EEB, which give the same contrast with far less vibration.

What colors go well with #bceb4e?

For interface work: #F9FAF4 as the surface, #DFEDC0 for borders, #839B4B for secondary text, #524AEF as an accent and #54730D for hover and pressed states. For a palette, the analogous pair #EBCC4E and #6EEB4E stays calm, while #7D4EEB is the loudest partner.

What is #bceb4e in CMYK for printing?

cmyk(20%, 0%, 67%, 8%). This is a screen-to-ink approximation — a color this saturated sits outside most CMYK gamuts and will print duller than it looks here.

Is #bceb4e warm or cool?

Warm — it scores 40 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #EBE14E; nudged cooler, #82ED4C.

Work with #bceb4e in the Color Lab