#31A6E2#31A6E2

#31A6E2 is a light, vivid cyan. Relative luminance 0.334; OKLCH L 68.8% C 0.133 H 236.5°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#31A6E2
RGB	rgb(49, 166, 226)
HSL	hsl(200, 75%, 54%)
HSV	hsv(200, 78%, 89%)
CMYK	cmyk(78.3%, 26.5%, 0%, 11.4%)
CIE-LAB	lab(64.49, -11.81, -39.31)
CIE-LCH	lch(64.49, 41.04, 253.28°)
OKLab	oklab(68.84% -0.0736 -0.111)
OKLCH	oklch(68.84% 0.133 236.5)
XYZ	xyz(28.6248, 33.4129, 76.8774)
Luminance	0.3342 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A6E2 #E26D31

analogous

#31E2C6 #31A6E2 #314EE2

triadic

#31A6E2 #E231A6 #A6E231

tetradic

#31A6E2 #C631E2 #E26D31 #4EE231

square

#31A6E2 #C631E2 #E26D31 #4EE231

split-complementary

#31A6E2 #E2314E #E2C631

monochromatic

#135F86 #1A85BB #31A6E2 #67BDEA #9CD4F1

Accessibility & contrast

On white

2.73

#31A6E2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#31A6E2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A6E2

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A6E2	#FFFFFF	#000000	##000000
##31A6E2	1.00	2.73	7.68	7.68
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89A6E5

Deuteranopia (green-blind)

#7195E1

Tritanopia (blue-blind)

#00B5BB

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #31a6e2;
/* rgb */ color: rgb(49, 166, 226);
/* oklch */ color: oklch(68.8% 0.133 236.5);

Tailwind

colors: {
  custom: {
    50: '#83c0eb',
    500: '#31a6e2',
    950: '#000000',
  },
}

SCSS

$custom: #31a6e2;
$custom-light: #83c0eb;
$custom-dark: #000000;

JSON

{
  "hex": "#31a6e2",
  "rgb": {
    "r": 49,
    "g": 166,
    "b": 226
  },
  "hsl": {
    "h": 200.339,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.68836,
    "c": 0.13324,
    "h": 236.5
  },
  "luminance": 0.33416
}

Semantic roles & 50–950 ramp

primary

#31A6E2

secondary

#DDAB92

accent

#7636F2

background

#F8FBFE

surface

#F0F7FD

border

#CBD0D5

text

#0D1216

muted

#7D8184

Preview Lab

Preview with #31A6E2

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

Preview Lab → · Contrast checker → · Palette generator →