#31B99C#31B99C

#31B99C is a light, vivid teal. Relative luminance 0.378; OKLCH L 70.7% C 0.121 H 174.8°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#31B99C
RGB	rgb(49, 185, 156)
HSL	hsl(167, 58%, 46%)
HSV	hsv(167, 74%, 73%)
CMYK	cmyk(73.5%, 0%, 15.7%, 27.5%)
CIE-LAB	lab(67.83, -42.66, 4.43)
CIE-LCH	lch(67.83, 42.89, 174.07°)
OKLab	oklab(70.74% -0.1209 0.0111)
OKLCH	oklch(70.74% 0.121 174.8)
XYZ	xyz(24.6133, 37.7483, 37.4350)
Luminance	0.3775 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B99C #B9314E

analogous

#31B958 #31B99C #3192B9

triadic

#31B99C #9C31B9 #B99C31

tetradic

#31B99C #5831B9 #B9314E #92B931

square

#31B99C #5831B9 #B9314E #92B931

split-complementary

#31B99C #B93192 #B95831

monochromatic

#17584A #248973 #31B99C #55D2B7 #86DFCC

Accessibility & contrast

On white

2.46

#31B99C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#31B99C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B99C

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B99C	#FFFFFF	#000000	##000000
##31B99C	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2AD9B

Deuteranopia (green-blind)

#A0A09E

Tritanopia (blue-blind)

#00BBB0

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #31b99c;
/* rgb */ color: rgb(49, 185, 156);
/* oklch */ color: oklch(70.7% 0.121 174.8);

Tailwind

colors: {
  custom: {
    50: '#7ecfb9',
    500: '#31b99c',
    950: '#000000',
  },
}

SCSS

$custom: #31b99c;
$custom-light: #7ecfb9;
$custom-dark: #000000;

JSON

{
  "hex": "#31b99c",
  "rgb": {
    "r": 49,
    "g": 185,
    "b": 156
  },
  "hsl": {
    "h": 167.206,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.70743,
    "c": 0.12146,
    "h": 174.8
  },
  "luminance": 0.37751
}

Semantic roles & 50–950 ramp

primary

#31B99C

secondary

#C87D8D

accent

#4667E1

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1411

muted

#7C8280

Preview Lab

Preview with #31B99C

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

Preview Lab → · Contrast checker → · Palette generator →