#31B897#31B897

#31B897 is a light, vivid teal. Relative luminance 0.372; OKLCH L 70.3% C 0.123 H 172.3°. Best body text is #000000 at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#31B897
RGB	rgb(49, 184, 151)
HSL	hsl(165, 58%, 46%)
HSV	hsv(165, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 17.9%, 27.8%)
CIE-LAB	lab(67.40, -43.50, 6.55)
CIE-LCH	lch(67.40, 43.99, 171.43°)
OKLab	oklab(70.35% -0.1223 0.0166)
OKLCH	oklch(70.35% 0.123 172.3)
XYZ	xyz(23.9901, 37.1655, 35.1815)
Luminance	0.3717 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B897 #B83152

analogous

#31B853 #31B897 #3195B8

triadic

#31B897 #9731B8 #B89731

tetradic

#31B897 #5331B8 #B83152 #95B831

square

#31B897 #5331B8 #B83152 #95B831

split-complementary

#31B897 #B83195 #B85331

monochromatic

#175748 #24886F #31B897 #55D2B3 #85DEC9

Accessibility & contrast

On white

2.49

#31B897 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.43

#31B897 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B897

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B897	#FFFFFF	#000000	##000000
##31B897	1.00	2.49	8.43	8.43
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.43	21.00	1.00	1.00
##000000	8.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2AC95

Deuteranopia (green-blind)

#A09F99

Tritanopia (blue-blind)

#00BAAE

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31b897;
/* rgb */ color: rgb(49, 184, 151);
/* oklch */ color: oklch(70.3% 0.123 172.3);

Tailwind

colors: {
  custom: {
    50: '#7dceb5',
    500: '#31b897',
    950: '#000000',
  },
}

SCSS

$custom: #31b897;
$custom-light: #7dceb5;
$custom-dark: #000000;

JSON

{
  "hex": "#31b897",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 151
  },
  "hsl": {
    "h": 165.333,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.70347,
    "c": 0.12343,
    "h": 172.3
  },
  "luminance": 0.37168
}

Semantic roles & 50–950 ramp

primary

#31B897

secondary

#C87D8F

accent

#476CE1

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1411

muted

#7C8280

Preview Lab

Preview with #31B897

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

Preview Lab → · Contrast checker → · Palette generator →