#31B875#31B875

#31B875 is a light, vivid teal. Relative luminance 0.362; OKLCH L 69.5% C 0.151 H 156.5°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#31B875
RGB	rgb(49, 184, 117)
HSL	hsl(150, 58%, 46%)
HSV	hsv(150, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 36.4%, 27.8%)
CIE-LAB	lab(66.68, -51.20, 24.01)
CIE-LCH	lch(66.68, 56.55, 154.88°)
OKLab	oklab(69.52% -0.1385 0.0603)
OKLCH	oklch(69.52% 0.151 156.5)
XYZ	xyz(21.6159, 36.2158, 22.6773)
Luminance	0.3622 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B875 #B83174

analogous

#31B831 #31B875 #31B7B8

triadic

#31B875 #7531B8 #B87531

tetradic

#31B875 #3131B8 #B83174 #B7B831

square

#31B875 #3131B8 #B83174 #B7B831

split-complementary

#31B875 #B831B7 #B83131

monochromatic

#175738 #248856 #31B875 #55D294 #85DEB2

Accessibility & contrast

On white

2.55

#31B875 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.24

#31B875 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B875

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B875	#FFFFFF	#000000	##000000
##31B875	1.00	2.55	8.24	8.24
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.24	21.00	1.00	1.00
##000000	8.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A971

Deuteranopia (green-blind)

#A69D79

Tritanopia (blue-blind)

#00B6A7

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #31b875;
/* rgb */ color: rgb(49, 184, 117);
/* oklch */ color: oklch(69.5% 0.151 156.5);

Tailwind

colors: {
  custom: {
    50: '#7cce9d',
    500: '#31b875',
    950: '#000000',
  },
}

SCSS

$custom: #31b875;
$custom-light: #7cce9d;
$custom-dark: #000000;

JSON

{
  "hex": "#31b875",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 117
  },
  "hsl": {
    "h": 150.222,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.69522,
    "c": 0.15101,
    "h": 156.5
  },
  "luminance": 0.36218
}

Semantic roles & 50–950 ramp

primary

#31B875

secondary

#C87DA2

accent

#4793E1

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B140E

muted

#7C827E

Preview Lab

Preview with #31B875

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

Preview Lab → · Contrast checker → · Palette generator →