#31A5C8#31A5C8

#31A5C8 is a light, moderate cyan. Relative luminance 0.317; OKLCH L 67.4% C 0.112 H 222.8°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#31A5C8
RGB	rgb(49, 165, 200)
HSL	hsl(194, 61%, 49%)
HSV	hsv(194, 76%, 78%)
CMYK	cmyk(75.5%, 17.5%, 0%, 21.6%)
CIE-LAB	lab(63.12, -20.06, -27.04)
CIE-LCH	lch(63.12, 33.67, 233.42°)
OKLab	oklab(67.38% -0.0819 -0.0757)
OKLCH	oklch(67.38% 0.112 222.8)
XYZ	xyz(25.1427, 31.7303, 59.4318)
Luminance	0.3173 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A5C8 #C85431

analogous

#31C8A0 #31A5C8 #315AC8

triadic

#31A5C8 #C831A5 #A5C831

tetradic

#31A5C8 #A031C8 #C85431 #5AC831

square

#31A5C8 #A031C8 #C85431 #5AC831

split-complementary

#31A5C8 #C8315A #C8A031

monochromatic

#195466 #257C97 #31A5C8 #5FBCD8 #90D0E4

Accessibility & contrast

On white

2.86

#31A5C8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#31A5C8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A5C8

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A5C8	#FFFFFF	#000000	##000000
##31A5C8	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91A1CA

Deuteranopia (green-blind)

#7D92C8

Tritanopia (blue-blind)

#00B0B0

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #31a5c8;
/* rgb */ color: rgb(49, 165, 200);
/* oklch */ color: oklch(67.4% 0.112 222.8);

Tailwind

colors: {
  custom: {
    50: '#7fbfd8',
    500: '#31a5c8',
    950: '#000000',
  },
}

SCSS

$custom: #31a5c8;
$custom-light: #7fbfd8;
$custom-dark: #000000;

JSON

{
  "hex": "#31a5c8",
  "rgb": {
    "r": 49,
    "g": 165,
    "b": 200
  },
  "hsl": {
    "h": 193.907,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.67382,
    "c": 0.1115,
    "h": 222.8
  },
  "luminance": 0.31733
}

Semantic roles & 50–950 ramp

primary

#31A5C8

secondary

#CE9786

accent

#6944E4

background

#F8FBFD

surface

#F0F7FA

border

#CBD0D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #31A5C8

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

Preview Lab → · Contrast checker → · Palette generator →