#31AFCC#31AFCC

#31AFCC is a light, moderate cyan. Relative luminance 0.357; OKLCH L 70.0% C 0.113 H 217.2°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#31AFCC
RGB	rgb(49, 175, 204)
HSL	hsl(191, 61%, 50%)
HSV	hsv(191, 76%, 80%)
CMYK	cmyk(76%, 14.2%, 0%, 20%)
CIE-LAB	lab(66.27, -23.93, -24.42)
CIE-LCH	lch(66.27, 34.19, 225.58°)
OKLab	oklab(69.96% -0.09 -0.0682)
OKLCH	oklch(69.96% 0.113 217.2)
XYZ	xyz(27.4911, 35.6692, 62.5510)
Luminance	0.3567 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AFCC #CC4E31

analogous

#31CC9C #31AFCC #3161CC

triadic

#31AFCC #CC31AF #AFCC31

tetradic

#31AFCC #9C31CC #CC4E31 #61CC31

square

#31AFCC #9C31CC #CC4E31 #61CC31

split-complementary

#31AFCC #CC3161 #CC9C31

monochromatic

#195A69 #25859B #31AFCC #61C3D9 #92D6E5

Accessibility & contrast

On white

2.58

#31AFCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#31AFCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AFCC

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AFCC	#FFFFFF	#000000	##000000
##31AFCC	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9CAACE

Deuteranopia (green-blind)

#879BCC

Tritanopia (blue-blind)

#00B9B8

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31afcc;
/* rgb */ color: rgb(49, 175, 204);
/* oklch */ color: oklch(70.0% 0.113 217.2);

Tailwind

colors: {
  custom: {
    50: '#81c7db',
    500: '#31afcc',
    950: '#000000',
  },
}

SCSS

$custom: #31afcc;
$custom-light: #81c7db;
$custom-dark: #000000;

JSON

{
  "hex": "#31afcc",
  "rgb": {
    "r": 49,
    "g": 175,
    "b": 204
  },
  "hsl": {
    "h": 191.226,
    "s": 61.265,
    "l": 49.608
  },
  "oklch": {
    "l": 0.69961,
    "c": 0.1129,
    "h": 217.2
  },
  "luminance": 0.35673
}

Semantic roles & 50–950 ramp

primary

#31AFCC

secondary

#D09689

accent

#6243E4

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #31AFCC

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

Preview Lab → · Contrast checker → · Palette generator →