#31ABC6#31ABC6

#31ABC6 is a light, moderate cyan. Relative luminance 0.339; OKLCH L 68.7% C 0.110 H 216.3°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#31ABC6
RGB	rgb(49, 171, 198)
HSL	hsl(191, 60%, 48%)
HSV	hsv(191, 75%, 78%)
CMYK	cmyk(75.3%, 13.6%, 0%, 22.4%)
CIE-LAB	lab(64.85, -23.82, -23.27)
CIE-LCH	lch(64.85, 33.30, 224.33°)
OKLab	oklab(68.74% -0.0885 -0.065)
OKLCH	oklch(68.74% 0.11 216.3)
XYZ	xyz(26.0182, 33.8529, 58.5781)
Luminance	0.3386 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31ABC6 #C64C31

analogous

#31C696 #31ABC6 #3161C6

triadic

#31ABC6 #C631AB #ABC631

tetradic

#31ABC6 #9631C6 #C64C31 #61C631

square

#31ABC6 #9631C6 #C64C31 #61C631

split-complementary

#31ABC6 #C63161 #C69631

monochromatic

#195664 #258195 #31ABC6 #5DC1D7 #8ED4E3

Accessibility & contrast

On white

2.70

#31ABC6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.77

#31ABC6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31ABC6

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31ABC6	#FFFFFF	#000000	##000000
##31ABC6	1.00	2.70	7.77	7.77
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.77	21.00	1.00	1.00
##000000	7.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99A6C8

Deuteranopia (green-blind)

#8597C6

Tritanopia (blue-blind)

#00B5B3

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #31abc6;
/* rgb */ color: rgb(49, 171, 198);
/* oklch */ color: oklch(68.7% 0.110 216.3);

Tailwind

colors: {
  custom: {
    50: '#80c4d7',
    500: '#31abc6',
    950: '#000000',
  },
}

SCSS

$custom: #31abc6;
$custom-light: #80c4d7;
$custom-dark: #000000;

JSON

{
  "hex": "#31abc6",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 198
  },
  "hsl": {
    "h": 190.872,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.68744,
    "c": 0.10976,
    "h": 216.3
  },
  "luminance": 0.33856
}

Semantic roles & 50–950 ramp

primary

#31ABC6

secondary

#CE9285

accent

#6144E3

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #31ABC6

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

Preview Lab → · Contrast checker → · Palette generator →