#31A4C4#31A4C4

#31A4C4 is a light, moderate cyan. Relative luminance 0.312; OKLCH L 67.0% C 0.109 H 220.9°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#31A4C4
RGB	rgb(49, 164, 196)
HSL	hsl(193, 60%, 48%)
HSV	hsv(193, 75%, 77%)
CMYK	cmyk(75%, 16.3%, 0%, 23.1%)
CIE-LAB	lab(62.66, -20.86, -25.51)
CIE-LCH	lch(62.66, 32.95, 230.73°)
OKLab	oklab(66.97% -0.0824 -0.0713)
OKLCH	oklch(66.97% 0.109 220.9)
XYZ	xyz(24.5017, 31.1865, 56.9421)
Luminance	0.3119 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A4C4 #C45131

analogous

#31C49A #31A4C4 #315BC4

triadic

#31A4C4 #C431A4 #A4C431

tetradic

#31A4C4 #9A31C4 #C45131 #5BC431

square

#31A4C4 #9A31C4 #C45131 #5BC431

split-complementary

#31A4C4 #C4315B #C49A31

monochromatic

#195262 #257B93 #31A4C4 #5CBCD6 #8DD0E2

Accessibility & contrast

On white

2.90

#31A4C4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#31A4C4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A4C4

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A4C4	#FFFFFF	#000000	##000000
##31A4C4	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#91A0C6

Deuteranopia (green-blind)

#7D91C4

Tritanopia (blue-blind)

#00AEAE

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #31a4c4;
/* rgb */ color: rgb(49, 164, 196);
/* oklch */ color: oklch(67.0% 0.109 220.9);

Tailwind

colors: {
  custom: {
    50: '#7fbfd6',
    500: '#31a4c4',
    950: '#000000',
  },
}

SCSS

$custom: #31a4c4;
$custom-light: #7fbfd6;
$custom-dark: #000000;

JSON

{
  "hex": "#31a4c4",
  "rgb": {
    "r": 49,
    "g": 164,
    "b": 196
  },
  "hsl": {
    "h": 193.061,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.66966,
    "c": 0.10902,
    "h": 220.9
  },
  "luminance": 0.31189
}

Semantic roles & 50–950 ramp

primary

#31A4C4

secondary

#CD9484

accent

#6745E3

background

#F8FBFD

surface

#F0F7FA

border

#CBD0D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #31A4C4

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

Preview Lab → · Contrast checker → · Palette generator →