#31A9C2#31A9C2

#31A9C2 is a light, moderate cyan. Relative luminance 0.329; OKLCH L 68.1% C 0.108 H 215.1°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#31A9C2
RGB	rgb(49, 169, 194)
HSL	hsl(190, 60%, 48%)
HSV	hsv(190, 75%, 76%)
CMYK	cmyk(74.7%, 12.9%, 0%, 23.9%)
CIE-LAB	lab(64.10, -24.08, -22.20)
CIE-LCH	lch(64.10, 32.75, 222.66°)
OKLab	oklab(68.09% -0.0881 -0.0619)
OKLCH	oklch(68.09% 0.108 215.1)
XYZ	xyz(25.1880, 32.9209, 56.0553)
Luminance	0.3292 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A9C2 #C24A31

analogous

#31C293 #31A9C2 #3160C2

triadic

#31A9C2 #C231A9 #A9C231

tetradic

#31A9C2 #9331C2 #C24A31 #60C231

square

#31A9C2 #9331C2 #C24A31 #60C231

split-complementary

#31A9C2 #C23160 #C29331

monochromatic

#185460 #257E91 #31A9C2 #5BC0D6 #8CD3E2

Accessibility & contrast

On white

2.77

#31A9C2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#31A9C2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A9C2

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A9C2	#FFFFFF	#000000	##000000
##31A9C2	1.00	2.77	7.58	7.58
#FFFFFF	2.77	1.00	21.00	21.00
#000000	7.58	21.00	1.00	1.00
##000000	7.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98A4C3

Deuteranopia (green-blind)

#8495C2

Tritanopia (blue-blind)

#00B2B1

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #31a9c2;
/* rgb */ color: rgb(49, 169, 194);
/* oklch */ color: oklch(68.1% 0.108 215.1);

Tailwind

colors: {
  custom: {
    50: '#7fc2d4',
    500: '#31a9c2',
    950: '#000000',
  },
}

SCSS

$custom: #31a9c2;
$custom-light: #7fc2d4;
$custom-dark: #000000;

JSON

{
  "hex": "#31a9c2",
  "rgb": {
    "r": 49,
    "g": 169,
    "b": 194
  },
  "hsl": {
    "h": 190.345,
    "s": 59.671,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68093,
    "c": 0.10769,
    "h": 215.1
  },
  "luminance": 0.32924
}

Semantic roles & 50–950 ramp

primary

#31A9C2

secondary

#CC8F83

accent

#6045E3

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #31A9C2

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

Preview Lab → · Contrast checker → · Palette generator →