#31A8C8#31A8C8

#31A8C8 is a light, moderate cyan. Relative luminance 0.328; OKLCH L 68.1% C 0.111 H 220.2°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#31A8C8
RGB	rgb(49, 168, 200)
HSL	hsl(193, 61%, 49%)
HSV	hsv(193, 76%, 78%)
CMYK	cmyk(75.5%, 16%, 0%, 21.6%)
CIE-LAB	lab(64.02, -21.63, -25.65)
CIE-LCH	lch(64.02, 33.55, 229.86°)
OKLab	oklab(68.1% -0.0848 -0.0717)
OKLCH	oklch(68.1% 0.111 220.2)
XYZ	xyz(25.6902, 32.8253, 59.6143)
Luminance	0.3283 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A8C8 #C85131

analogous

#31C89D #31A8C8 #315DC8

triadic

#31A8C8 #C831A8 #A8C831

tetradic

#31A8C8 #9D31C8 #C85131 #5DC831

square

#31A8C8 #9D31C8 #C85131 #5DC831

split-complementary

#31A8C8 #C8315D #C89D31

monochromatic

#195566 #257F97 #31A8C8 #5FBED8 #90D2E4

Accessibility & contrast

On white

2.78

#31A8C8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.57

#31A8C8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A8C8

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A8C8	#FFFFFF	#000000	##000000
##31A8C8	1.00	2.78	7.57	7.57
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.57	21.00	1.00	1.00
##000000	7.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95A3CA

Deuteranopia (green-blind)

#8095C8

Tritanopia (blue-blind)

#00B2B2

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #31a8c8;
/* rgb */ color: rgb(49, 168, 200);
/* oklch */ color: oklch(68.1% 0.111 220.2);

Tailwind

colors: {
  custom: {
    50: '#80c2d8',
    500: '#31a8c8',
    950: '#000000',
  },
}

SCSS

$custom: #31a8c8;
$custom-light: #80c2d8;
$custom-dark: #000000;

JSON

{
  "hex": "#31a8c8",
  "rgb": {
    "r": 49,
    "g": 168,
    "b": 200
  },
  "hsl": {
    "h": 192.715,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.68104,
    "c": 0.11106,
    "h": 220.2
  },
  "luminance": 0.32828
}

Semantic roles & 50–950 ramp

primary

#31A8C8

secondary

#CE9686

accent

#6644E4

background

#F8FBFD

surface

#F0F7FA

border

#CBD0D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #31A8C8

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

Preview Lab → · Contrast checker → · Palette generator →