#4CB1CB#4CB1CB

#4CB1CB is a light, moderate cyan. Relative luminance 0.373; OKLCH L 71.1% C 0.100 H 217.6°. Best body text is #000000 at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#4CB1CB
RGB	rgb(76, 177, 203)
HSL	hsl(192, 55%, 55%)
HSV	hsv(192, 63%, 80%)
CMYK	cmyk(62.6%, 12.8%, 0%, 20.4%)
CIE-LAB	lab(67.49, -21.44, -21.93)
CIE-LCH	lch(67.49, 30.67, 225.65°)
OKLab	oklab(71.13% -0.0792 -0.061)
OKLCH	oklch(71.13% 0.1 217.6)
XYZ	xyz(29.4777, 37.2895, 62.1324)
Luminance	0.3729 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4CB1CB #CB664C

analogous

#4CCBA5 #4CB1CB #4C72CB

triadic

#4CB1CB #CB4CB1 #B1CB4C

tetradic

#4CB1CB #A54CCB #CB664C #72CB4C

square

#4CB1CB #A54CCB #CB664C #72CB4C

split-complementary

#4CB1CB #CB4C72 #CBA54C

monochromatic

#236879 #3190A9 #4CB1CB #7BC6D9 #ABDAE7

Accessibility & contrast

On white

2.48

#4CB1CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.46

#4CB1CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4CB1CB

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4CB1CB	#FFFFFF	#000000	##000000
##4CB1CB	1.00	2.48	8.46	8.46
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.46	21.00	1.00	1.00
##000000	8.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0ACCC

Deuteranopia (green-blind)

#8E9ECB

Tritanopia (blue-blind)

#00BAB9

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #4cb1cb;
/* rgb */ color: rgb(76, 177, 203);
/* oklch */ color: oklch(71.1% 0.100 217.6);

Tailwind

colors: {
  custom: {
    50: '#8bc8da',
    500: '#4cb1cb',
    950: '#000000',
  },
}

SCSS

$custom: #4cb1cb;
$custom-light: #8bc8da;
$custom-dark: #000000;

JSON

{
  "hex": "#4cb1cb",
  "rgb": {
    "r": 76,
    "g": 177,
    "b": 203
  },
  "hsl": {
    "h": 192.283,
    "s": 54.978,
    "l": 54.706
  },
  "oklch": {
    "l": 0.71125,
    "c": 0.09999,
    "h": 217.6
  },
  "luminance": 0.37293
}

Semantic roles & 50–950 ramp

primary

#4CB1CB

secondary

#D4AA9F

accent

#6849DE

background

#F9FCFD

surface

#F1F8FA

border

#CBD1D3

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4CB1CB

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

Preview Lab → · Contrast checker → · Palette generator →