#31ABC8#31ABC8

#31ABC8 is a light, moderate cyan. Relative luminance 0.339; OKLCH L 68.8% C 0.111 H 217.7°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#31ABC8
RGB	rgb(49, 171, 200)
HSL	hsl(192, 61%, 49%)
HSV	hsv(192, 76%, 78%)
CMYK	cmyk(75.5%, 14.5%, 0%, 21.6%)
CIE-LAB	lab(64.92, -23.18, -24.27)
CIE-LCH	lch(64.92, 33.56, 226.32°)
OKLab	oklab(68.83% -0.0877 -0.0678)
OKLCH	oklch(68.83% 0.111 217.7)
XYZ	xyz(26.2504, 33.9458, 59.8011)
Luminance	0.3395 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31ABC8 #C84E31

analogous

#31C89A #31ABC8 #3160C8

triadic

#31ABC8 #C831AB #ABC831

tetradic

#31ABC8 #9A31C8 #C84E31 #60C831

square

#31ABC8 #9A31C8 #C84E31 #60C831

split-complementary

#31ABC8 #C83160 #C89A31

monochromatic

#195766 #258197 #31ABC8 #5FC0D8 #90D4E4

Accessibility & contrast

On white

2.70

#31ABC8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.79

#31ABC8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31ABC8

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31ABC8	#FFFFFF	#000000	##000000
##31ABC8	1.00	2.70	7.79	7.79
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.79	21.00	1.00	1.00
##000000	7.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98A6CA

Deuteranopia (green-blind)

#8497C8

Tritanopia (blue-blind)

#00B5B4

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #31abc8;
/* rgb */ color: rgb(49, 171, 200);
/* oklch */ color: oklch(68.8% 0.111 217.7);

Tailwind

colors: {
  custom: {
    50: '#80c4d8',
    500: '#31abc8',
    950: '#000000',
  },
}

SCSS

$custom: #31abc8;
$custom-light: #80c4d8;
$custom-dark: #000000;

JSON

{
  "hex": "#31abc8",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 200
  },
  "hsl": {
    "h": 191.523,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.68828,
    "c": 0.11083,
    "h": 217.7
  },
  "luminance": 0.33949
}

Semantic roles & 50–950 ramp

primary

#31ABC8

secondary

#CE9486

accent

#6344E4

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #31ABC8

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

Preview Lab → · Contrast checker → · Palette generator →