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#6facba

a balanced, soft cyan · cool · closest name: Cadet Blue

RGB
111, 172, 186
HSL
191°, 35%, 58%
CMYK
40, 8, 0, 27
Luminance
0.3643

At a glance

Every number on this page in one read: what #6facba is made of, how bright it looks, and which way it leans.

Hex
#6facba
Hue
191°
cyan
Saturation
35%
soft
Lightness
58%
balanced
Brightness
73%
HSV value
Perceived
62%
weighted brightness
Luminance
0.3643
WCAG relative
Temperature
Cool
92/100 cool
Color family
Cyan
Tone
Soft
Best ink
Black
8.29:1
Closest name
Cadet Blue
ΔE2000 7.1
Where it sits
Hue191° of 360°
Saturation35%
Lightness58%
Temperature
Warm ← → Cool92% 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#6facba
RGBrgb(111, 172, 186)
HSLhsl(191, 35%, 58%)
CMYKcmyk(40%, 8%, 0%, 27%)
LABlab(66.8 -16.0 -13.4)
LCHlch(66.8 20.9 219.9)
OKLCHoklch(0.708 0.066 213.8)
Decimal7318714
Display P3color(display-p3 0.435 0.675 0.729)

Copy-ready code

/* CSS */
color: #6facba;
background-color: #6facba;
/* Tailwind (arbitrary) */
class="text-[#6facba] bg-[#6facba]"
/* SCSS */
$brand: #6facba;
/* SwiftUI */
Color(red: 0.435, green: 0.675, blue: 0.729)
/* Android */
Color.parseColor("#6facba")
/* Flutter */
Color(0xFF6FACBA)
/* Python / OpenCV (BGR) */
(186, 172, 111)

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 #6facba · 8.29:1
Use #000000AAA at every size.
Aa
White text · 2.53:1
AA fail · AA large fail · AAA fail
Aa
Black text · 8.29:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #6facba as text scores 2.53:1 on white and 8.29:1 on black.

Accessibility — WCAG contrast

Aa
#6facba on white: 2.53:1
AA ✗ fail · AA-large · AAA
Aa
#6facba on black: 8.29:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #A1A8BB
deuteranopia · #959FBA
tritanopia · #50B2B0

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #6facba 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.

#F5F9F9
#EBF2F4
#D4E4E8
#B3D3DB
#8DBDC8
#6facba
#4F95A5
#427C8A
#35646E
#294A51
#1A2E33
Base = 500Lightest = 50 · #F5F9F9Darkest = 950 · #1A2E33
:root {
  --brand-50: #F5F9F9;
  --brand-100: #EBF2F4;
  --brand-200: #D4E4E8;
  --brand-300: #B3D3DB;
  --brand-400: #8DBDC8;
  --brand-500: #6facba;
  --brand-600: #4F95A5;
  --brand-700: #427C8A;
  --brand-800: #35646E;
  --brand-900: #294A51;
  --brand-950: #1A2E33;
  --brand: #6facba;
  --brand-ink: #000000;
}

Colors that work with #6facba

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#F5F9FA
Tinted page background
Border#C8DFE5
Hairlines and dividers
Muted text#4B8C9B
Captions on the surface
Accent#BE6B70
Second voice, not a rival
Dark variant#294E56
Hover, pressed, headers
Light variant#EEF5F7
Selected rows, tints
Dark surface#142124
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 #6facba

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

Works well for
  • Text and icons on dark surfaces
  • Charts, tags and secondary surfaces
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • 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#BA7D6F
Analogous left#6FBAA2
Analogous right#6F86BA
Split-complement 1#BA6F86
Split-complement 2#BAA26F
Triadic 1#BA6FAC
Triadic 2#ACBA6F
Tetradic#A26FBA

RGB percentages

Red43.5%
Green67.5%
Blue72.9%

CMYK percentages

Cyan40.3%
Magenta7.5%
Yellow0.0%
Key (black)27.1%

Color previews

#6facba text on a black background

contrast 8.29:1

Card sample

#6facba text on a white background

contrast 2.53:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #6facba;
Background color
Panel with #6facba background
background-color: #6facba;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #6facba;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(111, 172, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(111, 172, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #6facba;
background: linear-gradient(135deg, #6facba, #6F7ABA);

Monochromatic scale

Palettes built from #6facba

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.

#6facba 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.

#6facba, answered

What color is #6facba?

#6facba is a balanced soft cyan, closest to Cadet Blue (ΔE2000 7.1). It sits at 191° on the hue wheel with 35% saturation and 58% lightness, which reads as cool.

What is the RGB value of #6facba?

rgb(111, 172, 186) — 111 red, 172 green and 186 blue out of 255, or 43.5% / 67.5% / 72.9% by channel.

Is #6facba a light or a dark color?

It is a mid-tone. Relative luminance is 0.3643 and perceived brightness is 62%, so black text on it reaches 8.29:1.

Should I use black or white text on #6facba?

Black. It scores 8.29:1 against #6facba, versus 2.53:1 for white — AAA at any size.

What is the complementary color of #6facba?

#BA7D6F sits directly opposite on the wheel. Softer options are the split-complements #BA6F86 and #BAA26F, which give the same contrast with far less vibration.

What colors go well with #6facba?

For interface work: #F5F9FA as the surface, #C8DFE5 for borders, #4B8C9B for secondary text, #BE6B70 as an accent and #294E56 for hover and pressed states. For a palette, the analogous pair #6FBAA2 and #6F86BA stays calm, while #BA7D6F is the loudest partner.

What is #6facba in CMYK for printing?

cmyk(40%, 8%, 0%, 27%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #6facba warm or cool?

Cool — it scores 92 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #6FBAAC; nudged cooler, #6D9ABC.

Work with #6facba in the Color Lab