#31C5B9#31C5B9

#31C5B9 is a light, vivid teal. Relative luminance 0.441; OKLCH L 74.6% C 0.120 H 186.7°. Best body text is #000000 at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#31C5B9
RGB	rgb(49, 197, 185)
HSL	hsl(175, 60%, 48%)
HSV	hsv(175, 75%, 77%)
CMYK	cmyk(75.1%, 0%, 6.1%, 22.7%)
CIE-LAB	lab(72.28, -40.16, -4.93)
CIE-LCH	lch(72.28, 40.46, 187.00°)
OKLab	oklab(74.63% -0.1195 -0.014)
OKLCH	oklch(74.63% 0.12 186.7)
XYZ	xyz(29.9856, 44.0846, 52.8183)
Luminance	0.4409 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C5B9 #C5313D

analogous

#31C56F #31C5B9 #3187C5

triadic

#31C5B9 #B931C5 #C5B931

tetradic

#31C5B9 #6F31C5 #C5313D #87C531

square

#31C5B9 #6F31C5 #C5313D #87C531

split-complementary

#31C5B9 #C53187 #C56F31

monochromatic

#19635D #25948B #31C5B9 #5DD7CD #8EE3DC

Accessibility & contrast

On white

2.14

#31C5B9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.82

#31C5B9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C5B9

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C5B9	#FFFFFF	#000000	##000000
##31C5B9	1.00	2.14	9.82	9.82
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.82	21.00	1.00	1.00
##000000	9.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BABAB9

Deuteranopia (green-blind)

#A6ABBA

Tritanopia (blue-blind)

#00CAC1

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #31c5b9;
/* rgb */ color: rgb(49, 197, 185);
/* oklch */ color: oklch(74.6% 0.120 186.7);

Tailwind

colors: {
  custom: {
    50: '#81d7ce',
    500: '#31c5b9',
    950: '#000000',
  },
}

SCSS

$custom: #31c5b9;
$custom-light: #81d7ce;
$custom-dark: #000000;

JSON

{
  "hex": "#31c5b9",
  "rgb": {
    "r": 49,
    "g": 197,
    "b": 185
  },
  "hsl": {
    "h": 175.135,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.74632,
    "c": 0.1203,
    "h": 186.7
  },
  "luminance": 0.44088
}

Semantic roles & 50–950 ramp

primary

#31C5B9

secondary

#CD858B

accent

#4451E3

background

#F8FDFC

surface

#F0FAF9

border

#CBD3D2

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #31C5B9

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

Preview Lab → · Contrast checker → · Palette generator →