#31AED4#31AED4

#31AED4 is a light, moderate cyan. Relative luminance 0.357; OKLCH L 70.1% C 0.118 H 223.2°. Best body text is #000000 at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#31AED4
RGB	rgb(49, 174, 212)
HSL	hsl(194, 65%, 51%)
HSV	hsv(194, 77%, 83%)
CMYK	cmyk(76.9%, 17.9%, 0%, 16.9%)
CIE-LAB	lab(66.27, -20.81, -28.83)
CIE-LCH	lch(66.27, 35.56, 234.17°)
OKLab	oklab(70.06% -0.0859 -0.0808)
OKLCH	oklch(70.06% 0.118 223.2)
XYZ	xyz(28.2814, 35.6751, 67.6700)
Luminance	0.3568 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AED4 #D45731

analogous

#31D4A8 #31AED4 #315CD4

triadic

#31AED4 #D431AE #AED431

tetradic

#31AED4 #A831D4 #D45731 #5CD431

square

#31AED4 #A831D4 #D45731 #5CD431

split-complementary

#31AED4 #D4315C #D4A831

monochromatic

#185E73 #2387A5 #31AED4 #64C2DF #96D6E9

Accessibility & contrast

On white

2.58

#31AED4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.14

#31AED4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AED4

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AED4	#FFFFFF	#000000	##000000
##31AED4	1.00	2.58	8.14	8.14
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.14	21.00	1.00	1.00
##000000	8.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98AAD6

Deuteranopia (green-blind)

#839AD4

Tritanopia (blue-blind)

#00BABA

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31aed4;
/* rgb */ color: rgb(49, 174, 212);
/* oklch */ color: oklch(70.1% 0.118 223.2);

Tailwind

colors: {
  custom: {
    50: '#82c6e1',
    500: '#31aed4',
    950: '#000000',
  },
}

SCSS

$custom: #31aed4;
$custom-light: #82c6e1;
$custom-dark: #000000;

JSON

{
  "hex": "#31aed4",
  "rgb": {
    "r": 49,
    "g": 174,
    "b": 212
  },
  "hsl": {
    "h": 193.988,
    "s": 65.462,
    "l": 51.176
  },
  "oklch": {
    "l": 0.70064,
    "c": 0.11796,
    "h": 223.2
  },
  "luminance": 0.35679
}

Semantic roles & 50–950 ramp

primary

#31AED4

secondary

#D49D8C

accent

#673FE8

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #31AED4

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

Preview Lab → · Contrast checker → · Palette generator →