#31A4C0#31A4C0

#31A4C0 is a light, moderate cyan. Relative luminance 0.310; OKLCH L 66.8% C 0.107 H 218.0°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#31A4C0
RGB	rgb(49, 164, 192)
HSL	hsl(192, 59%, 47%)
HSV	hsv(192, 74%, 75%)
CMYK	cmyk(74.5%, 14.6%, 0%, 24.7%)
CIE-LAB	lab(62.51, -22.16, -23.50)
CIE-LCH	lch(62.51, 32.30, 226.68°)
OKLab	oklab(66.79% -0.084 -0.0656)
OKLCH	oklch(66.79% 0.107 218)
XYZ	xyz(24.0525, 31.0068, 54.5762)
Luminance	0.3101 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A4C0 #C04D31

analogous

#31C094 #31A4C0 #315DC0

triadic

#31A4C0 #C031A4 #A4C031

tetradic

#31A4C0 #9431C0 #C04D31 #5DC031

square

#31A4C0 #9431C0 #C04D31 #5DC031

split-complementary

#31A4C0 #C0315D #C09431

monochromatic

#18515E #257A8F #31A4C0 #59BDD5 #8AD0E1

Accessibility & contrast

On white

2.92

#31A4C0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#31A4C0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A4C0

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A4C0	#FFFFFF	#000000	##000000
##31A4C0	1.00	2.92	7.20	7.20
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#929FC2

Deuteranopia (green-blind)

#7F91C0

Tritanopia (blue-blind)

#00AEAD

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #31a4c0;
/* rgb */ color: rgb(49, 164, 192);
/* oklch */ color: oklch(66.8% 0.107 218.0);

Tailwind

colors: {
  custom: {
    50: '#7ebfd3',
    500: '#31a4c0',
    950: '#000000',
  },
}

SCSS

$custom: #31a4c0;
$custom-light: #7ebfd3;
$custom-dark: #000000;

JSON

{
  "hex": "#31a4c0",
  "rgb": {
    "r": 49,
    "g": 164,
    "b": 192
  },
  "hsl": {
    "h": 191.748,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.66794,
    "c": 0.1066,
    "h": 218
  },
  "luminance": 0.3101
}

Semantic roles & 50–950 ramp

primary

#31A4C0

secondary

#CB9082

accent

#6445E3

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0B1214

muted

#7C8182

Preview Lab

Preview with #31A4C0

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

Preview Lab → · Contrast checker → · Palette generator →