#4FB1CB#4FB1CB

#4FB1CB is a light, moderate cyan. Relative luminance 0.374; OKLCH L 71.2% C 0.098 H 218.0°. Best body text is #000000 at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#4FB1CB
RGB	rgb(79, 177, 203)
HSL	hsl(193, 54%, 55%)
HSV	hsv(193, 61%, 80%)
CMYK	cmyk(61.1%, 12.8%, 0%, 20.4%)
CIE-LAB	lab(67.59, -20.91, -21.78)
CIE-LCH	lch(67.59, 30.20, 226.16°)
OKLab	oklab(71.23% -0.0774 -0.0605)
OKLCH	oklch(71.23% 0.098 218)
XYZ	xyz(29.7217, 37.4153, 62.1439)
Luminance	0.3742 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB1CB #CB694F

analogous

#4FCBA7 #4FB1CB #4F73CB

triadic

#4FB1CB #CB4FB1 #B1CB4F

tetradic

#4FB1CB #A74FCB #CB694F #73CB4F

square

#4FB1CB #A74FCB #CB694F #73CB4F

split-complementary

#4FB1CB #CB4F73 #CBA74F

monochromatic

#24697B #3291AA #4FB1CB #7EC6D9 #ADDBE7

Accessibility & contrast

On white

2.48

#4FB1CB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.48

#4FB1CB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB1CB

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB1CB	#FFFFFF	#000000	##000000
##4FB1CB	1.00	2.48	8.48	8.48
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.48	21.00	1.00	1.00
##000000	8.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0ACCC

Deuteranopia (green-blind)

#8E9FCB

Tritanopia (blue-blind)

#00BAB9

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #4fb1cb;
/* rgb */ color: rgb(79, 177, 203);
/* oklch */ color: oklch(71.2% 0.098 218.0);

Tailwind

colors: {
  custom: {
    50: '#8cc8da',
    500: '#4fb1cb',
    950: '#000000',
  },
}

SCSS

$custom: #4fb1cb;
$custom-light: #8cc8da;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb1cb",
  "rgb": {
    "r": 79,
    "g": 177,
    "b": 203
  },
  "hsl": {
    "h": 192.581,
    "s": 54.386,
    "l": 55.294
  },
  "oklch": {
    "l": 0.71226,
    "c": 0.0983,
    "h": 218
  },
  "luminance": 0.37418
}

Semantic roles & 50–950 ramp

primary

#4FB1CB

secondary

#D5ACA1

accent

#694ADE

background

#F9FCFD

surface

#F1F8FA

border

#CBD1D3

text

#0D1315

muted

#7E8283

Preview Lab

Preview with #4FB1CB

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

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