#31AFC9#31AFC9

#31AFC9 is a light, moderate cyan. Relative luminance 0.355; OKLCH L 69.8% C 0.111 H 215.1°. Best body text is #000000 at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#31AFC9
RGB	rgb(49, 175, 201)
HSL	hsl(190, 61%, 49%)
HSV	hsv(190, 76%, 79%)
CMYK	cmyk(75.6%, 12.9%, 0%, 21.2%)
CIE-LAB	lab(66.16, -24.89, -22.93)
CIE-LCH	lch(66.16, 33.85, 222.65°)
OKLab	oklab(69.84% -0.0912 -0.064)
OKLCH	oklch(69.84% 0.111 215.1)
XYZ	xyz(27.1347, 35.5267, 60.6742)
Luminance	0.3553 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AFC9 #C94B31

analogous

#31C997 #31AFC9 #3163C9

triadic

#31AFC9 #C931AF #AFC931

tetradic

#31AFC9 #9731C9 #C94B31 #63C931

square

#31AFC9 #9731C9 #C94B31 #63C931

split-complementary

#31AFC9 #C93163 #C99731

monochromatic

#195967 #258498 #31AFC9 #5FC3D8 #90D6E4

Accessibility & contrast

On white

2.59

#31AFC9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.11

#31AFC9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AFC9

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AFC9	#FFFFFF	#000000	##000000
##31AFC9	1.00	2.59	8.11	8.11
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.11	21.00	1.00	1.00
##000000	8.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9DA9CA

Deuteranopia (green-blind)

#889AC9

Tritanopia (blue-blind)

#00B9B7

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31afc9;
/* rgb */ color: rgb(49, 175, 201);
/* oklch */ color: oklch(69.8% 0.111 215.1);

Tailwind

colors: {
  custom: {
    50: '#80c7d9',
    500: '#31afc9',
    950: '#000000',
  },
}

SCSS

$custom: #31afc9;
$custom-light: #80c7d9;
$custom-dark: #000000;

JSON

{
  "hex": "#31afc9",
  "rgb": {
    "r": 49,
    "g": 175,
    "b": 201
  },
  "hsl": {
    "h": 190.263,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.69836,
    "c": 0.11137,
    "h": 215.1
  },
  "luminance": 0.3553
}

Semantic roles & 50–950 ramp

primary

#31AFC9

secondary

#CF9387

accent

#5F44E4

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #31AFC9

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

Preview Lab → · Contrast checker → · Palette generator →