#31B889#31B889

#31B889 is a light, vivid teal. Relative luminance 0.367; OKLCH L 70.0% C 0.134 H 164.8°. Best body text is #000000 at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#31B889
RGB	rgb(49, 184, 137)
HSL	hsl(159, 58%, 46%)
HSV	hsv(159, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 25.5%, 27.8%)
CIE-LAB	lab(67.08, -46.89, 13.76)
CIE-LCH	lch(67.08, 48.86, 163.64°)
OKLab	oklab(69.98% -0.129 0.0351)
OKLCH	oklch(69.98% 0.134 164.8)
XYZ	xyz(22.9199, 36.7374, 29.5451)
Luminance	0.3674 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B889 #B83160

analogous

#31B845 #31B889 #31A3B8

triadic

#31B889 #8931B8 #B88931

tetradic

#31B889 #4531B8 #B83160 #A3B831

square

#31B889 #4531B8 #B83160 #A3B831

split-complementary

#31B889 #B831A3 #B84531

monochromatic

#175741 #248865 #31B889 #55D2A6 #85DEBF

Accessibility & contrast

On white

2.52

#31B889 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.35

#31B889 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B889

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B889	#FFFFFF	#000000	##000000
##31B889	1.00	2.52	8.35	8.35
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.35	21.00	1.00	1.00
##000000	8.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4AB86

Deuteranopia (green-blind)

#A39E8C

Tritanopia (blue-blind)

#00B8AB

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31b889;
/* rgb */ color: rgb(49, 184, 137);
/* oklch */ color: oklch(70.0% 0.134 164.8);

Tailwind

colors: {
  custom: {
    50: '#7dceab',
    500: '#31b889',
    950: '#000000',
  },
}

SCSS

$custom: #31b889;
$custom-light: #7dceab;
$custom-dark: #000000;

JSON

{
  "hex": "#31b889",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 137
  },
  "hsl": {
    "h": 159.111,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.69977,
    "c": 0.13368,
    "h": 164.8
  },
  "luminance": 0.3674
}

Semantic roles & 50–950 ramp

primary

#31B889

secondary

#C87D97

accent

#477CE1

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B1410

muted

#7C827F

Preview Lab

Preview with #31B889

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

Preview Lab → · Contrast checker → · Palette generator →