#31ABC4#31ABC4

#31ABC4 is a light, moderate cyan. Relative luminance 0.338; OKLCH L 68.7% C 0.109 H 214.8°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#31ABC4
RGB	rgb(49, 171, 196)
HSL	hsl(190, 60%, 48%)
HSV	hsv(190, 75%, 77%)
CMYK	cmyk(75%, 12.8%, 0%, 23.1%)
CIE-LAB	lab(64.77, -24.46, -22.27)
CIE-LCH	lch(64.77, 33.08, 222.32°)
OKLab	oklab(68.66% -0.0893 -0.0621)
OKLCH	oklch(68.66% 0.109 214.8)
XYZ	xyz(25.7891, 33.7612, 57.3712)
Luminance	0.3376 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31ABC4 #C44A31

analogous

#31C493 #31ABC4 #3161C4

triadic

#31ABC4 #C431AB #ABC431

tetradic

#31ABC4 #9331C4 #C44A31 #61C431

square

#31ABC4 #9331C4 #C44A31 #61C431

split-complementary

#31ABC4 #C43161 #C49331

monochromatic

#195662 #258093 #31ABC4 #5CC1D6 #8DD4E2

Accessibility & contrast

On white

2.71

#31ABC4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#31ABC4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31ABC4

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31ABC4	#FFFFFF	#000000	##000000
##31ABC4	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99A5C5

Deuteranopia (green-blind)

#8597C4

Tritanopia (blue-blind)

#00B4B3

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #31abc4;
/* rgb */ color: rgb(49, 171, 196);
/* oklch */ color: oklch(68.7% 0.109 214.8);

Tailwind

colors: {
  custom: {
    50: '#7fc4d6',
    500: '#31abc4',
    950: '#000000',
  },
}

SCSS

$custom: #31abc4;
$custom-light: #7fc4d6;
$custom-dark: #000000;

JSON

{
  "hex": "#31abc4",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 196
  },
  "hsl": {
    "h": 190.204,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.68661,
    "c": 0.10876,
    "h": 214.8
  },
  "luminance": 0.33764
}

Semantic roles & 50–950 ramp

primary

#31ABC4

secondary

#CD9084

accent

#6045E3

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #31ABC4

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

Preview Lab → · Contrast checker → · Palette generator →