#31A8CA#31A8CA

#31A8CA is a light, moderate cyan. Relative luminance 0.329; OKLCH L 68.2% C 0.112 H 221.6°. Best body text is #000000 at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#31A8CA
RGB	rgb(49, 168, 202)
HSL	hsl(193, 61%, 49%)
HSV	hsv(193, 76%, 79%)
CMYK	cmyk(75.7%, 16.8%, 0%, 20.8%)
CIE-LAB	lab(64.10, -20.98, -26.65)
CIE-LCH	lch(64.10, 33.91, 231.79°)
OKLab	oklab(68.19% -0.084 -0.0746)
OKLCH	oklch(68.19% 0.112 221.6)
XYZ	xyz(25.9255, 32.9194, 60.8534)
Luminance	0.3292 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A8CA #CA5331

analogous

#31CAA0 #31A8CA #315CCA

triadic

#31A8CA #CA31A8 #A8CA31

tetradic

#31A8CA #A031CA #CA5331 #5CCA31

square

#31A8CA #A031CA #CA5331 #5CCA31

split-complementary

#31A8CA #CA315C #CAA031

monochromatic

#195667 #257F99 #31A8CA #60BED8 #91D2E4

Accessibility & contrast

On white

2.77

#31A8CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.58

#31A8CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A8CA

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A8CA	#FFFFFF	#000000	##000000
##31A8CA	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)

#94A4CC

Deuteranopia (green-blind)

#7F95CA

Tritanopia (blue-blind)

#00B3B3

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #31a8ca;
/* rgb */ color: rgb(49, 168, 202);
/* oklch */ color: oklch(68.2% 0.112 221.6);

Tailwind

colors: {
  custom: {
    50: '#80c2da',
    500: '#31a8ca',
    950: '#000000',
  },
}

SCSS

$custom: #31a8ca;
$custom-light: #80c2da;
$custom-dark: #000000;

JSON

{
  "hex": "#31a8ca",
  "rgb": {
    "r": 49,
    "g": 168,
    "b": 202
  },
  "hsl": {
    "h": 193.333,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.68191,
    "c": 0.11234,
    "h": 221.6
  },
  "luminance": 0.32922
}

Semantic roles & 50–950 ramp

primary

#31A8CA

secondary

#CF9888

accent

#6744E4

background

#F8FBFD

surface

#F0F7FA

border

#CBD0D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #31A8CA

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

Preview Lab → · Contrast checker → · Palette generator →