#31CFDB#31CFDB

#31CFDB is a light, vivid teal. Relative luminance 0.504; OKLCH L 78.2% C 0.124 H 202.9°. Best body text is #000000 at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#31CFDB
RGB	rgb(49, 207, 219)
HSL	hsl(184, 70%, 53%)
HSV	hsv(184, 78%, 86%)
CMYK	cmyk(77.6%, 5.5%, 0%, 14.1%)
CIE-LAB	lab(76.31, -34.91, -17.33)
CIE-LCH	lch(76.31, 38.98, 206.40°)
OKLab	oklab(78.24% -0.1143 -0.0482)
OKLCH	oklch(78.24% 0.124 202.9)
XYZ	xyz(36.3599, 50.3886, 74.8137)
Luminance	0.5039 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CFDB #DB3D31

analogous

#31DB92 #31CFDB #317ADB

triadic

#31CFDB #DB31CF #CFDB31

tetradic

#31CFDB #9231DB #DB3D31 #7ADB31

square

#31CFDB #9231DB #DB3D31 #7ADB31

split-complementary

#31CFDB #DB317A #DB9231

monochromatic

#16757C #1FA6B0 #31CFDB #65DBE4 #99E7ED

Accessibility & contrast

On white

1.90

#31CFDB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.08

#31CFDB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CFDB

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CFDB	#FFFFFF	#000000	##000000
##31CFDB	1.00	1.90	11.08	11.08
#FFFFFF	1.90	1.00	21.00	21.00
#000000	11.08	21.00	1.00	1.00
##000000	11.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEC6DC

Deuteranopia (green-blind)

#A7B5DC

Tritanopia (blue-blind)

#00D7D2

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #31cfdb;
/* rgb */ color: rgb(49, 207, 219);
/* oklch */ color: oklch(78.2% 0.124 202.9);

Tailwind

colors: {
  custom: {
    50: '#86dee6',
    500: '#31cfdb',
    950: '#000000',
  },
}

SCSS

$custom: #31cfdb;
$custom-light: #86dee6;
$custom-dark: #000000;

JSON

{
  "hex": "#31cfdb",
  "rgb": {
    "r": 49,
    "g": 207,
    "b": 219
  },
  "hsl": {
    "h": 184.235,
    "s": 70.248,
    "l": 52.549
  },
  "oklch": {
    "l": 0.78241,
    "c": 0.12407,
    "h": 202.9
  },
  "luminance": 0.50393
}

Semantic roles & 50–950 ramp

primary

#31CFDB

secondary

#83332D

accent

#473BED

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1515

muted

#7F8484

Preview Lab

Preview with #31CFDB

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

Preview Lab → · Contrast checker → · Palette generator →