#31A4BE#31A4BE

#31A4BE is a light, moderate cyan. Relative luminance 0.309; OKLCH L 66.7% C 0.106 H 216.5°. Best body text is #000000 at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#31A4BE
RGB	rgb(49, 164, 190)
HSL	hsl(191, 59%, 47%)
HSV	hsv(191, 74%, 75%)
CMYK	cmyk(74.2%, 13.7%, 0%, 25.5%)
CIE-LAB	lab(62.44, -22.81, -22.50)
CIE-LCH	lch(62.44, 32.04, 224.61°)
OKLab	oklab(66.71% -0.0848 -0.0628)
OKLCH	oklch(66.71% 0.106 216.5)
XYZ	xyz(23.8324, 30.9188, 53.4171)
Luminance	0.3092 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A4BE #BE4B31

analogous

#31BE92 #31A4BE #315EBE

triadic

#31A4BE #BE31A4 #A4BE31

tetradic

#31A4BE #9231BE #BE4B31 #5EBE31

square

#31A4BE #9231BE #BE4B31 #5EBE31

split-complementary

#31A4BE #BE315E #BE9231

monochromatic

#18505D #247A8D #31A4BE #58BDD4 #89D0E1

Accessibility & contrast

On white

2.92

#31A4BE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.18

#31A4BE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A4BE

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A4BE	#FFFFFF	#000000	##000000
##31A4BE	1.00	2.92	7.18	7.18
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.18	21.00	1.00	1.00
##000000	7.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#939FBF

Deuteranopia (green-blind)

#7F91BE

Tritanopia (blue-blind)

#00ADAC

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #31a4be;
/* rgb */ color: rgb(49, 164, 190);
/* oklch */ color: oklch(66.7% 0.106 216.5);

Tailwind

colors: {
  custom: {
    50: '#7ebfd1',
    500: '#31a4be',
    950: '#000000',
  },
}

SCSS

$custom: #31a4be;
$custom-light: #7ebfd1;
$custom-dark: #000000;

JSON

{
  "hex": "#31a4be",
  "rgb": {
    "r": 49,
    "g": 164,
    "b": 190
  },
  "hsl": {
    "h": 191.064,
    "s": 58.996,
    "l": 46.863
  },
  "oklch": {
    "l": 0.6671,
    "c": 0.10551,
    "h": 216.5
  },
  "luminance": 0.30922
}

Semantic roles & 50–950 ramp

primary

#31A4BE

secondary

#CA8E80

accent

#6246E2

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0B1214

muted

#7C8182

Preview Lab

Preview with #31A4BE

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

Preview Lab → · Contrast checker → · Palette generator →