#31DDE2#31DDE2

#31DDE2 is a light, vivid teal. Relative luminance 0.579; OKLCH L 81.8% C 0.131 H 198.0°. Best body text is #000000 at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#31DDE2
RGB	rgb(49, 221, 226)
HSL	hsl(182, 75%, 54%)
HSV	hsv(182, 78%, 89%)
CMYK	cmyk(78.3%, 2.2%, 0%, 11.4%)
CIE-LAB	lab(80.66, -39.31, -14.53)
CIE-LCH	lch(80.66, 41.91, 200.29°)
OKLab	oklab(81.84% -0.1245 -0.0404)
OKLCH	oklch(81.84% 0.131 198)
XYZ	xyz(40.8442, 57.8517, 80.9506)
Luminance	0.5786 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31DDE2 #E23631

analogous

#31E28F #31DDE2 #3185E2

triadic

#31DDE2 #E231DD #DDE231

tetradic

#31DDE2 #8F31E2 #E23631 #85E231

square

#31DDE2 #8F31E2 #E23631 #85E231

split-complementary

#31DDE2 #E23185 #E28F31

monochromatic

#138386 #1AB7BB #31DDE2 #67E6EA #9CEFF1

Accessibility & contrast

On white

1.67

#31DDE2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.57

#31DDE2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31DDE2

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31DDE2	#FFFFFF	#000000	##000000
##31DDE2	1.00	1.67	12.57	12.57
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.57	21.00	1.00	1.00
##000000	12.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDD2E3

Deuteranopia (green-blind)

#B5C1E3

Tritanopia (blue-blind)

#00E5DE

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #31dde2;
/* rgb */ color: rgb(49, 221, 226);
/* oklch */ color: oklch(81.8% 0.131 198.0);

Tailwind

colors: {
  custom: {
    50: '#88e8eb',
    500: '#31dde2',
    950: '#000000',
  },
}

SCSS

$custom: #31dde2;
$custom-light: #88e8eb;
$custom-dark: #000000;

JSON

{
  "hex": "#31dde2",
  "rgb": {
    "r": 49,
    "g": 221,
    "b": 226
  },
  "hsl": {
    "h": 181.695,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.81841,
    "c": 0.13088,
    "h": 198
  },
  "luminance": 0.57857
}

Semantic roles & 50–950 ramp

primary

#31DDE2

secondary

#8C2E2B

accent

#3B36F2

background

#FCFEFE

surface

#F5FDFD

border

#CFD5D5

text

#0E1616

muted

#7F8484

Preview Lab

Preview with #31DDE2

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

Preview Lab → · Contrast checker → · Palette generator →