#31B883#31B883

#31B883 is a light, vivid teal. Relative luminance 0.366; OKLCH L 69.8% C 0.139 H 162.0°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#31B883
RGB	rgb(49, 184, 131)
HSL	hsl(156, 58%, 46%)
HSV	hsv(156, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 28.8%, 27.8%)
CIE-LAB	lab(66.95, -48.25, 16.84)
CIE-LCH	lch(66.95, 51.10, 160.75°)
OKLab	oklab(69.83% -0.1318 0.0429)
OKLCH	oklch(69.83% 0.139 162)
XYZ	xyz(22.5015, 36.5700, 27.3412)
Luminance	0.3657 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B883 #B83166

analogous

#31B83F #31B883 #31AAB8

triadic

#31B883 #8331B8 #B88331

tetradic

#31B883 #3F31B8 #B83166 #AAB831

square

#31B883 #3F31B8 #B83166 #AAB831

split-complementary

#31B883 #B831AA #B83F31

monochromatic

#17573E #248861 #31B883 #55D2A1 #85DEBB

Accessibility & contrast

On white

2.53

#31B883 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#31B883 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B883

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B883	#FFFFFF	#000000	##000000
##31B883	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5AA80

Deuteranopia (green-blind)

#A49E86

Tritanopia (blue-blind)

#00B8AA

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31b883;
/* rgb */ color: rgb(49, 184, 131);
/* oklch */ color: oklch(69.8% 0.139 162.0);

Tailwind

colors: {
  custom: {
    50: '#7ccea7',
    500: '#31b883',
    950: '#000000',
  },
}

SCSS

$custom: #31b883;
$custom-light: #7ccea7;
$custom-dark: #000000;

JSON

{
  "hex": "#31b883",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 131
  },
  "hsl": {
    "h": 156.444,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.69832,
    "c": 0.13863,
    "h": 162
  },
  "luminance": 0.36573
}

Semantic roles & 50–950 ramp

primary

#31B883

secondary

#C87D9A

accent

#4783E1

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B140F

muted

#7C827F

Preview Lab

Preview with #31B883

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

Preview Lab → · Contrast checker → · Palette generator →