#6BB1CB#6BB1CB

#6BB1CB is a light, moderate cyan. Relative luminance 0.389; OKLCH L 72.4% C 0.080 H 223.9°. Best body text is #000000 at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#6BB1CB
RGB	rgb(107, 177, 203)
HSL	hsl(196, 48%, 61%)
HSV	hsv(196, 47%, 80%)
CMYK	cmyk(47.3%, 12.8%, 0%, 20.4%)
CIE-LAB	lab(68.66, -15.07, -20.04)
CIE-LCH	lch(68.66, 25.08, 233.06°)
OKLab	oklab(72.38% -0.0576 -0.0554)
OKLCH	oklch(72.38% 0.08 223.9)
XYZ	xyz(32.5611, 38.8794, 62.2770)
Luminance	0.3888 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BB1CB #CB856B

analogous

#6BCBB5 #6BB1CB #6B81CB

triadic

#6BB1CB #CB6BB1 #B1CB6B

tetradic

#6BB1CB #B56BCB #CB856B #81CB6B

square

#6BB1CB #B56BCB #CB856B #81CB6B

split-complementary

#6BB1CB #CB6B81 #CBB56B

monochromatic

#31728B #4198B8 #6BB1CB #98C9DB #C6E1EB

Accessibility & contrast

On white

2.39

#6BB1CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.78

#6BB1CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB1CB

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BB1CB	#FFFFFF	#000000	##000000
##6BB1CB	1.00	2.39	8.78	8.78
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.78	21.00	1.00	1.00
##000000	8.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2AECC

Deuteranopia (green-blind)

#94A3CB

Tritanopia (blue-blind)

#3BB9B9

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #6bb1cb;
/* rgb */ color: rgb(107, 177, 203);
/* oklch */ color: oklch(72.4% 0.080 223.9);

Tailwind

colors: {
  custom: {
    50: '#9bc8da',
    500: '#6bb1cb',
    950: '#000000',
  },
}

SCSS

$custom: #6bb1cb;
$custom-light: #9bc8da;
$custom-dark: #000000;

JSON

{
  "hex": "#6bb1cb",
  "rgb": {
    "r": 107,
    "g": 177,
    "b": 203
  },
  "hsl": {
    "h": 196.25,
    "s": 48,
    "l": 60.784
  },
  "oklch": {
    "l": 0.72383,
    "c": 0.07995,
    "h": 223.9
  },
  "luminance": 0.38882
}

Semantic roles & 50–950 ramp

primary

#6BB1CB

secondary

#DBC1B7

accent

#522ABB

background

#F9FCFD

surface

#F2F8FA

border

#CCD1D3

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #6BB1CB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →