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#36dfbf

a balanced, vivid cyan · cool · closest name: Turquoise

RGB
54, 223, 191
HSL
169°, 73%, 54%
CMYK
76, 0, 14, 13
Luminance
0.5732

At a glance

Every number on this page in one read: what #36dfbf is made of, how bright it looks, and which way it leans.

Hex
#36dfbf
Hue
169°
cyan
Saturation
73%
vivid
Lightness
54%
balanced
Brightness
87%
HSV value
Perceived
73%
weighted brightness
Luminance
0.5732
WCAG relative
Temperature
Cool
83/100 cool
Color family
Cyan
Tone
Vivid
Best ink
Black
12.46:1
Closest name
Turquoise
ΔE2000 4.9
Where it sits
Hue169° of 360°
Saturation73%
Lightness54%
Temperature
Warm ← → Cool83% cool

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

Every format

HEX#36dfbf
RGBrgb(54, 223, 191)
HSLhsl(169, 73%, 54%)
CMYKcmyk(76%, 0%, 14%, 13%)
LABlab(80.4 -49.2 3.7)
LCHlch(80.4 49.4 175.7)
OKLCHoklch(0.813 0.141 176.4)
Decimal3596223
Display P3color(display-p3 0.212 0.875 0.749)

Copy-ready code

/* CSS */
color: #36dfbf;
background-color: #36dfbf;
/* Tailwind (arbitrary) */
class="text-[#36dfbf] bg-[#36dfbf]"
/* SCSS */
$brand: #36dfbf;
/* SwiftUI */
Color(red: 0.212, green: 0.875, blue: 0.749)
/* Android */
Color.parseColor("#36dfbf")
/* Flutter */
Color(0xFF36DFBF)
/* Python / OpenCV (BGR) */
(191, 223, 54)

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 #36dfbf · 12.46:1
Use #000000AAA at every size.
Aa
White text · 1.68:1
AA fail · AA large fail · AAA fail
Aa
Black text · 12.46:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #36dfbf as text scores 1.68:1 on white and 12.46:1 on black.

Accessibility — WCAG contrast

Aa
#36dfbf on white: 1.68:1
AA ✗ fail · AA-large · AAA
Aa
#36dfbf on black: 12.46:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #D6D1BE
deuteranopia · #C0C1C1
tritanopia · #00E2D5

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #36dfbf 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.

#F3FCFA
#E7F8F5
#C9F3EB
#9EF0E0
#6EE8D1
#36dfbf
#22D3B1
#1CB094
#168D76
#146657
#0D4036
Base = 500Lightest = 50 · #F3FCFADarkest = 950 · #0D4036
:root {
  --brand-50: #F3FCFA;
  --brand-100: #E7F8F5;
  --brand-200: #C9F3EB;
  --brand-300: #9EF0E0;
  --brand-400: #6EE8D1;
  --brand-500: #36dfbf;
  --brand-600: #22D3B1;
  --brand-700: #1CB094;
  --brand-800: #168D76;
  --brand-900: #146657;
  --brand-950: #0D4036;
  --brand: #36dfbf;
  --brand-ink: #000000;
}

Colors that work with #36dfbf

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#F4FAF9
Tinted page background
Border#C0EDE4
Hairlines and dividers
Muted text#4B9B8C
Captions on the surface
Accent#E43180
Second voice, not a rival
Dark variant#126E5C
Hover, pressed, headers
Light variant#E9FBF8
Selected rows, tints
Dark surface#142421
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 #36dfbf

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
  • Thin strokes and 1px borders — they disappear on light UI
  • 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#DF3656
Analogous left#36DF6A
Analogous right#36ABDF
Split-complement 1#DF36AB
Split-complement 2#DF6A36
Triadic 1#BF36DF
Triadic 2#DFBF36
Tetradic#6A36DF

RGB percentages

Red21.2%
Green87.5%
Blue74.9%

CMYK percentages

Cyan75.8%
Magenta0.0%
Yellow14.3%
Key (black)12.5%

Color previews

#36dfbf text on a black background

contrast 12.46:1

Card sample

#36dfbf text on a white background

contrast 1.68:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #36dfbf;
Background color
Panel with #36dfbf background
background-color: #36dfbf;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #36dfbf;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(54, 223, 191, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(54, 223, 191, 0.45);
Border & gradient
Gradient panel
border: 3px solid #36dfbf;
background: linear-gradient(135deg, #36dfbf, #368EDF);

Monochromatic scale

Palettes built from #36dfbf

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.

#36dfbf in the real world

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

Industries
TechnologyTravelHealthcareMedia
Common UI roles
ButtonsLinksFocus statesCharts
Print note

Converts to four-color process without much drama. Proof it anyway.

#36dfbf, answered

What color is #36dfbf?

#36dfbf is a balanced vivid cyan, closest to Turquoise (ΔE2000 4.9). It sits at 169° on the hue wheel with 73% saturation and 54% lightness, which reads as cool.

What is the RGB value of #36dfbf?

rgb(54, 223, 191) — 54 red, 223 green and 191 blue out of 255, or 21.2% / 87.5% / 74.9% by channel.

Is #36dfbf a light or a dark color?

It is a light color. Relative luminance is 0.5732 and perceived brightness is 73%, so black text on it reaches 12.46:1.

Should I use black or white text on #36dfbf?

Black. It scores 12.46:1 against #36dfbf, versus 1.68:1 for white — AAA at any size.

What is the complementary color of #36dfbf?

#DF3656 sits directly opposite on the wheel. Softer options are the split-complements #DF36AB and #DF6A36, which give the same contrast with far less vibration.

What colors go well with #36dfbf?

For interface work: #F4FAF9 as the surface, #C0EDE4 for borders, #4B9B8C for secondary text, #E43180 as an accent and #126E5C for hover and pressed states. For a palette, the analogous pair #36DF6A and #36ABDF stays calm, while #DF3656 is the loudest partner.

What is #36dfbf in CMYK for printing?

cmyk(76%, 0%, 14%, 13%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #36dfbf warm or cool?

Cool — it scores 83 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #36DF81; nudged cooler, #34C3E1.

Work with #36dfbf in the Color Lab