#31A6CF#31A6CF

#31A6CF is a light, moderate cyan. Relative luminance 0.324; OKLCH L 67.9% C 0.116 H 226.4°. Best body text is #000000 at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#31A6CF
RGB	rgb(49, 166, 207)
HSL	hsl(196, 62%, 50%)
HSV	hsv(196, 76%, 81%)
CMYK	cmyk(76.3%, 19.8%, 0%, 18.8%)
CIE-LAB	lab(63.69, -18.27, -30.04)
CIE-LCH	lch(63.69, 35.16, 238.70°)
OKLab	oklab(67.93% -0.0802 -0.0843)
OKLCH	oklch(67.93% 0.116 226.4)
XYZ	xyz(26.1607, 32.4272, 63.8997)
Luminance	0.3243 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A6CF #CF5A31

analogous

#31CFA9 #31A6CF #3157CF

triadic

#31A6CF #CF31A6 #A6CF31

tetradic

#31A6CF #A931CF #CF5A31 #57CF31

square

#31A6CF #A931CF #CF5A31 #57CF31

split-complementary

#31A6CF #CF3157 #CFA931

monochromatic

#19576C #257F9E #31A6CF #63BBDB #94D1E6

Accessibility & contrast

On white

2.81

#31A6CF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.49

#31A6CF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A6CF

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A6CF	#FFFFFF	#000000	##000000
##31A6CF	1.00	2.81	7.49	7.49
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.49	21.00	1.00	1.00
##000000	7.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90A3D1

Deuteranopia (green-blind)

#7B94CE

Tritanopia (blue-blind)

#00B2B3

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #31a6cf;
/* rgb */ color: rgb(49, 166, 207);
/* oklch */ color: oklch(67.9% 0.116 226.4);

Tailwind

colors: {
  custom: {
    50: '#80c0dd',
    500: '#31a6cf',
    950: '#000000',
  },
}

SCSS

$custom: #31a6cf;
$custom-light: #80c0dd;
$custom-dark: #000000;

JSON

{
  "hex": "#31a6cf",
  "rgb": {
    "r": 49,
    "g": 166,
    "b": 207
  },
  "hsl": {
    "h": 195.57,
    "s": 62.205,
    "l": 50.196
  },
  "oklch": {
    "l": 0.67934,
    "c": 0.11637,
    "h": 226.4
  },
  "luminance": 0.3243
}

Semantic roles & 50–950 ramp

primary

#31A6CF

secondary

#D19D8B

accent

#6D43E5

background

#F8FBFD

surface

#F0F7FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #31A6CF

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

Preview Lab → · Contrast checker → · Palette generator →