#31A2D0#31A2D0

#31A2D0 is a light, moderate cyan. Relative luminance 0.310; OKLCH L 67.0% C 0.119 H 230.1°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#31A2D0
RGB	rgb(49, 162, 208)
HSL	hsl(197, 63%, 50%)
HSV	hsv(197, 76%, 82%)
CMYK	cmyk(76.4%, 22.1%, 0%, 18.4%)
CIE-LAB	lab(62.55, -15.79, -32.38)
CIE-LCH	lch(62.55, 36.02, 244.00°)
OKLab	oklab(67.03% -0.0761 -0.0911)
OKLCH	oklch(67.03% 0.119 230.1)
XYZ	xyz(25.5675, 31.0446, 64.3070)
Luminance	0.3105 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A2D0 #D05F31

analogous

#31D0AE #31A2D0 #3153D0

triadic

#31A2D0 #D031A2 #A2D031

tetradic

#31A2D0 #AE31D0 #D05F31 #53D031

square

#31A2D0 #AE31D0 #D05F31 #53D031

split-complementary

#31A2D0 #D03153 #D0AE31

monochromatic

#19556E #247C9F #31A2D0 #63B8DB #95CFE7

Accessibility & contrast

On white

2.91

#31A2D0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#31A2D0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A2D0

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A2D0	#FFFFFF	#000000	##000000
##31A2D0	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8AA0D2

Deuteranopia (green-blind)

#7591CF

Tritanopia (blue-blind)

#00AFB1

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #31a2d0;
/* rgb */ color: rgb(49, 162, 208);
/* oklch */ color: oklch(67.0% 0.119 230.1);

Tailwind

colors: {
  custom: {
    50: '#80bdde',
    500: '#31a2d0',
    950: '#000000',
  },
}

SCSS

$custom: #31a2d0;
$custom-light: #80bdde;
$custom-dark: #000000;

JSON

{
  "hex": "#31a2d0",
  "rgb": {
    "r": 49,
    "g": 162,
    "b": 208
  },
  "hsl": {
    "h": 197.358,
    "s": 62.846,
    "l": 50.392
  },
  "oklch": {
    "l": 0.67028,
    "c": 0.11864,
    "h": 230.1
  },
  "luminance": 0.31048
}

Semantic roles & 50–950 ramp

primary

#31A2D0

secondary

#D29F8B

accent

#7142E6

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #31A2D0

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

Preview Lab → · Contrast checker → · Palette generator →