#31B885#31B885

#31B885 is a light, vivid teal. Relative luminance 0.366; OKLCH L 69.9% C 0.137 H 162.9°. Best body text is #000000 at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#31B885
RGB	rgb(49, 184, 133)
HSL	hsl(157, 58%, 46%)
HSV	hsv(157, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 27.7%, 27.8%)
CIE-LAB	lab(66.99, -47.80, 15.82)
CIE-LCH	lch(66.99, 50.35, 161.69°)
OKLab	oklab(69.88% -0.1309 0.0403)
OKLCH	oklch(69.88% 0.137 162.9)
XYZ	xyz(22.6383, 36.6247, 28.0619)
Luminance	0.3663 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B885 #B83164

analogous

#31B841 #31B885 #31A7B8

triadic

#31B885 #8531B8 #B88531

tetradic

#31B885 #4131B8 #B83164 #A7B831

square

#31B885 #4131B8 #B83164 #A7B831

split-complementary

#31B885 #B831A7 #B84131

monochromatic

#17573F #248862 #31B885 #55D2A2 #85DEBD

Accessibility & contrast

On white

2.52

#31B885 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.33

#31B885 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B885

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B885	#FFFFFF	#000000	##000000
##31B885	1.00	2.52	8.33	8.33
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.33	21.00	1.00	1.00
##000000	8.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5AA82

Deuteranopia (green-blind)

#A49E88

Tritanopia (blue-blind)

#00B8AA

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31b885;
/* rgb */ color: rgb(49, 184, 133);
/* oklch */ color: oklch(69.9% 0.137 162.9);

Tailwind

colors: {
  custom: {
    50: '#7ccea8',
    500: '#31b885',
    950: '#000000',
  },
}

SCSS

$custom: #31b885;
$custom-light: #7ccea8;
$custom-dark: #000000;

JSON

{
  "hex": "#31b885",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 133
  },
  "hsl": {
    "h": 157.333,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.6988,
    "c": 0.13695,
    "h": 162.9
  },
  "luminance": 0.36627
}

Semantic roles & 50–950 ramp

primary

#31B885

secondary

#C87D99

accent

#4781E1

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B140F

muted

#7C827F

Preview Lab

Preview with #31B885

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

Preview Lab → · Contrast checker → · Palette generator →