#31B99D#31B99D

#31B99D is a light, vivid teal. Relative luminance 0.378; OKLCH L 70.8% C 0.121 H 175.4°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#31B99D
RGB	rgb(49, 185, 157)
HSL	hsl(168, 58%, 46%)
HSV	hsv(168, 74%, 73%)
CMYK	cmyk(73.5%, 0%, 15.1%, 27.5%)
CIE-LAB	lab(67.86, -42.40, 3.92)
CIE-LCH	lch(67.86, 42.58, 174.72°)
OKLab	oklab(70.77% -0.1205 0.0097)
OKLCH	oklch(70.77% 0.121 175.4)
XYZ	xyz(24.6983, 37.7823, 37.8828)
Luminance	0.3779 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B99D #B9314D

analogous

#31B959 #31B99D #3191B9

triadic

#31B99D #9D31B9 #B99D31

tetradic

#31B99D #5931B9 #B9314D #91B931

square

#31B99D #5931B9 #B9314D #91B931

split-complementary

#31B99D #B93191 #B95931

monochromatic

#17584B #248974 #31B99D #55D2B8 #86DFCC

Accessibility & contrast

On white

2.45

#31B99D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.56

#31B99D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B99D

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B99D	#FFFFFF	#000000	##000000
##31B99D	1.00	2.45	8.56	8.56
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.56	21.00	1.00	1.00
##000000	8.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2AD9C

Deuteranopia (green-blind)

#A0A09F

Tritanopia (blue-blind)

#00BBB1

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #31b99d;
/* rgb */ color: rgb(49, 185, 157);
/* oklch */ color: oklch(70.8% 0.121 175.4);

Tailwind

colors: {
  custom: {
    50: '#7ecfb9',
    500: '#31b99d',
    950: '#000000',
  },
}

SCSS

$custom: #31b99d;
$custom-light: #7ecfb9;
$custom-dark: #000000;

JSON

{
  "hex": "#31b99d",
  "rgb": {
    "r": 49,
    "g": 185,
    "b": 157
  },
  "hsl": {
    "h": 167.647,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.70772,
    "c": 0.12087,
    "h": 175.4
  },
  "luminance": 0.37785
}

Semantic roles & 50–950 ramp

primary

#31B99D

secondary

#C87D8D

accent

#4666E1

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1411

muted

#7C8280

Preview Lab

Preview with #31B99D

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

Preview Lab → · Contrast checker → · Palette generator →