#31B686#31B686

#31B686 is a light, vivid teal. Relative luminance 0.358; OKLCH L 69.4% C 0.134 H 164.0°. Best body text is #000000 at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#31B686
RGB	rgb(49, 182, 134)
HSL	hsl(158, 58%, 45%)
HSV	hsv(158, 73%, 71%)
CMYK	cmyk(73.1%, 0%, 26.4%, 28.6%)
CIE-LAB	lab(66.39, -46.76, 14.43)
CIE-LCH	lch(66.39, 48.93, 162.85°)
OKLab	oklab(69.39% -0.1284 0.0368)
OKLCH	oklch(69.39% 0.134 164)
XYZ	xyz(22.2952, 35.8275, 28.2900)
Luminance	0.3583 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B686 #B63161

analogous

#31B643 #31B686 #31A3B6

triadic

#31B686 #8631B6 #B68631

tetradic

#31B686 #4331B6 #B63161 #A3B631

square

#31B686 #4331B6 #B63161 #A3B631

split-complementary

#31B686 #B631A3 #B64331

monochromatic

#17563F #248662 #31B686 #53D1A4 #84DEBD

Accessibility & contrast

On white

2.57

#31B686 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.17

#31B686 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B686

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B686	#FFFFFF	#000000	##000000
##31B686	1.00	2.57	8.17	8.17
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.17	21.00	1.00	1.00
##000000	8.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A983

Deuteranopia (green-blind)

#A29C89

Tritanopia (blue-blind)

#00B6A9

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b686;
/* rgb */ color: rgb(49, 182, 134);
/* oklch */ color: oklch(69.4% 0.134 164.0);

Tailwind

colors: {
  custom: {
    50: '#7ccda9',
    500: '#31b686',
    950: '#000000',
  },
}

SCSS

$custom: #31b686;
$custom-light: #7ccda9;
$custom-dark: #000000;

JSON

{
  "hex": "#31b686",
  "rgb": {
    "r": 49,
    "g": 182,
    "b": 134
  },
  "hsl": {
    "h": 158.346,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.69388,
    "c": 0.13357,
    "h": 164
  },
  "luminance": 0.3583
}

Semantic roles & 50–950 ramp

primary

#31B686

secondary

#C77C97

accent

#477FE1

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #31B686

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

Preview Lab → · Contrast checker → · Palette generator →