#6BB8CB#6BB8CB

#6BB8CB is a light, moderate cyan. Relative luminance 0.417; OKLCH L 74.0% C 0.081 H 215.5°. Best body text is #000000 at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#6BB8CB
RGB	rgb(107, 184, 203)
HSL	hsl(192, 48%, 61%)
HSV	hsv(192, 47%, 80%)
CMYK	cmyk(47.3%, 9.4%, 0%, 20.4%)
CIE-LAB	lab(70.67, -18.73, -17.00)
CIE-LCH	lch(70.67, 25.30, 222.22°)
OKLab	oklab(73.99% -0.0658 -0.0469)
OKLCH	oklch(73.99% 0.081 215.5)
XYZ	xyz(33.9793, 41.7159, 62.7497)
Luminance	0.4172 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6BB8CB #CB7E6B

analogous

#6BCBAE #6BB8CB #6B88CB

triadic

#6BB8CB #CB6BB8 #B8CB6B

tetradic

#6BB8CB #AE6BCB #CB7E6B #88CB6B

square

#6BB8CB #AE6BCB #CB7E6B #88CB6B

split-complementary

#6BB8CB #CB6B88 #CBAE6B

monochromatic

#31798B #41A0B8 #6BB8CB #98CEDB #C6E3EB

Accessibility & contrast

On white

2.25

#6BB8CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.34

#6BB8CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #6BB8CB

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6BB8CB	#FFFFFF	#000000	##000000
##6BB8CB	1.00	2.25	9.34	9.34
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.34	21.00	1.00	1.00
##000000	9.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAB3CC

Deuteranopia (green-blind)

#9CA8CB

Tritanopia (blue-blind)

#39BFBE

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #6bb8cb;
/* rgb */ color: rgb(107, 184, 203);
/* oklch */ color: oklch(74.0% 0.081 215.5);

Tailwind

colors: {
  custom: {
    50: '#9bcdda',
    500: '#6bb8cb',
    950: '#000000',
  },
}

SCSS

$custom: #6bb8cb;
$custom-light: #9bcdda;
$custom-dark: #000000;

JSON

{
  "hex": "#6bb8cb",
  "rgb": {
    "r": 107,
    "g": 184,
    "b": 203
  },
  "hsl": {
    "h": 191.875,
    "s": 48,
    "l": 60.784
  },
  "oklch": {
    "l": 0.73987,
    "c": 0.08083,
    "h": 215.5
  },
  "luminance": 0.41719
}

Semantic roles & 50–950 ramp

primary

#6BB8CB

secondary

#DBBEB7

accent

#472ABB

background

#F9FCFD

surface

#F2F9FA

border

#CCD2D3

text

#0F1314

muted

#7E8283

Preview Lab

Preview with #6BB8CB

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

Preview Lab → · Contrast checker → · Palette generator →