#31A9C8#31A9C8

#31A9C8 is a light, moderate cyan. Relative luminance 0.332; OKLCH L 68.3% C 0.111 H 219.4°. Best body text is #000000 at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#31A9C8
RGB	rgb(49, 169, 200)
HSL	hsl(192, 61%, 49%)
HSV	hsv(192, 76%, 78%)
CMYK	cmyk(75.5%, 15.5%, 0%, 21.6%)
CIE-LAB	lab(64.32, -22.15, -25.19)
CIE-LCH	lch(64.32, 33.54, 228.68°)
OKLab	oklab(68.35% -0.0857 -0.0704)
OKLCH	oklch(68.35% 0.111 219.4)
XYZ	xyz(25.8755, 33.1959, 59.6761)
Luminance	0.3320 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A9C8 #C85031

analogous

#31C89C #31A9C8 #315EC8

triadic

#31A9C8 #C831A9 #A9C831

tetradic

#31A9C8 #9C31C8 #C85031 #5EC831

square

#31A9C8 #9C31C8 #C85031 #5EC831

split-complementary

#31A9C8 #C8315E #C89C31

monochromatic

#195666 #257F97 #31A9C8 #5FBFD8 #90D2E4

Accessibility & contrast

On white

2.75

#31A9C8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.64

#31A9C8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A9C8

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A9C8	#FFFFFF	#000000	##000000
##31A9C8	1.00	2.75	7.64	7.64
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.64	21.00	1.00	1.00
##000000	7.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96A4CA

Deuteranopia (green-blind)

#8196C8

Tritanopia (blue-blind)

#00B3B3

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #31a9c8;
/* rgb */ color: rgb(49, 169, 200);
/* oklch */ color: oklch(68.3% 0.111 219.4);

Tailwind

colors: {
  custom: {
    50: '#80c2d8',
    500: '#31a9c8',
    950: '#000000',
  },
}

SCSS

$custom: #31a9c8;
$custom-light: #80c2d8;
$custom-dark: #000000;

JSON

{
  "hex": "#31a9c8",
  "rgb": {
    "r": 49,
    "g": 169,
    "b": 200
  },
  "hsl": {
    "h": 192.318,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.68345,
    "c": 0.11095,
    "h": 219.4
  },
  "luminance": 0.33199
}

Semantic roles & 50–950 ramp

primary

#31A9C8

secondary

#CE9586

accent

#6544E4

background

#F8FBFD

surface

#F0F7FA

border

#CBD0D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #31A9C8

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

Preview Lab → · Contrast checker → · Palette generator →