#31A5C4#31A5C4

#31A5C4 is a light, moderate cyan. Relative luminance 0.315; OKLCH L 67.2% C 0.109 H 220.0°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#31A5C4
RGB	rgb(49, 165, 196)
HSL	hsl(193, 60%, 48%)
HSV	hsv(193, 75%, 77%)
CMYK	cmyk(75%, 15.8%, 0%, 23.1%)
CIE-LAB	lab(62.97, -21.38, -25.04)
CIE-LCH	lch(62.97, 32.93, 229.52°)
OKLab	oklab(67.21% -0.0834 -0.07)
OKLCH	oklch(67.21% 0.109 220)
XYZ	xyz(24.6814, 31.5458, 57.0020)
Luminance	0.3155 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A5C4 #C45031

analogous

#31C499 #31A5C4 #315BC4

triadic

#31A5C4 #C431A5 #A5C431

tetradic

#31A5C4 #9931C4 #C45031 #5BC431

square

#31A5C4 #9931C4 #C45031 #5BC431

split-complementary

#31A5C4 #C4315B #C49931

monochromatic

#195362 #257C93 #31A5C4 #5CBCD6 #8DD0E2

Accessibility & contrast

On white

2.87

#31A5C4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.31

#31A5C4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A5C4

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A5C4	#FFFFFF	#000000	##000000
##31A5C4	1.00	2.87	7.31	7.31
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.31	21.00	1.00	1.00
##000000	7.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92A1C6

Deuteranopia (green-blind)

#7E92C4

Tritanopia (blue-blind)

#00AFAF

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #31a5c4;
/* rgb */ color: rgb(49, 165, 196);
/* oklch */ color: oklch(67.2% 0.109 220.0);

Tailwind

colors: {
  custom: {
    50: '#7fc0d6',
    500: '#31a5c4',
    950: '#000000',
  },
}

SCSS

$custom: #31a5c4;
$custom-light: #7fc0d6;
$custom-dark: #000000;

JSON

{
  "hex": "#31a5c4",
  "rgb": {
    "r": 49,
    "g": 165,
    "b": 196
  },
  "hsl": {
    "h": 192.653,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.67208,
    "c": 0.1089,
    "h": 220
  },
  "luminance": 0.31549
}

Semantic roles & 50–950 ramp

primary

#31A5C4

secondary

#CD9384

accent

#6645E3

background

#F8FBFD

surface

#F0F7FA

border

#CBD0D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #31A5C4

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

Preview Lab → · Contrast checker → · Palette generator →