#31AAD4#31AAD4

#31AAD4 is a light, moderate cyan. Relative luminance 0.342; OKLCH L 69.1% C 0.119 H 226.3°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#31AAD4
RGB	rgb(49, 170, 212)
HSL	hsl(195, 65%, 51%)
HSV	hsv(195, 77%, 83%)
CMYK	cmyk(76.9%, 19.8%, 0%, 16.9%)
CIE-LAB	lab(65.08, -18.72, -30.66)
CIE-LCH	lch(65.08, 35.93, 238.60°)
OKLab	oklab(69.11% -0.0822 -0.0861)
OKLCH	oklch(69.11% 0.119 226.3)
XYZ	xyz(27.5201, 34.1525, 67.4163)
Luminance	0.3416 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AAD4 #D45B31

analogous

#31D4AC #31AAD4 #3158D4

triadic

#31AAD4 #D431AA #AAD431

tetradic

#31AAD4 #AC31D4 #D45B31 #58D431

square

#31AAD4 #AC31D4 #D45B31 #58D431

split-complementary

#31AAD4 #D43158 #D4AC31

monochromatic

#185B73 #2384A5 #31AAD4 #64BFDF #96D4E9

Accessibility & contrast

On white

2.68

#31AAD4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.83

#31AAD4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AAD4

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AAD4	#FFFFFF	#000000	##000000
##31AAD4	1.00	2.68	7.83	7.83
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.83	21.00	1.00	1.00
##000000	7.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93A7D6

Deuteranopia (green-blind)

#7E97D3

Tritanopia (blue-blind)

#00B6B8

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #31aad4;
/* rgb */ color: rgb(49, 170, 212);
/* oklch */ color: oklch(69.1% 0.119 226.3);

Tailwind

colors: {
  custom: {
    50: '#82c3e1',
    500: '#31aad4',
    950: '#000000',
  },
}

SCSS

$custom: #31aad4;
$custom-light: #82c3e1;
$custom-dark: #000000;

JSON

{
  "hex": "#31aad4",
  "rgb": {
    "r": 49,
    "g": 170,
    "b": 212
  },
  "hsl": {
    "h": 195.46,
    "s": 65.462,
    "l": 51.176
  },
  "oklch": {
    "l": 0.69112,
    "c": 0.119,
    "h": 226.3
  },
  "luminance": 0.34156
}

Semantic roles & 50–950 ramp

primary

#31AAD4

secondary

#D49F8C

accent

#6B3FE8

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #31AAD4

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

Preview Lab → · Contrast checker → · Palette generator →