#31B186#31B186

#31B186 is a light, vivid teal. Relative luminance 0.338; OKLCH L 68.1% C 0.127 H 165.8°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#31B186
RGB	rgb(49, 177, 134)
HSL	hsl(160, 57%, 44%)
HSV	hsv(160, 72%, 69%)
CMYK	cmyk(72.3%, 0%, 24.3%, 30.6%)
CIE-LAB	lab(64.82, -44.69, 12.22)
CIE-LCH	lch(64.82, 46.33, 164.70°)
OKLab	oklab(68.1% -0.1233 0.0312)
OKLCH	oklch(68.1% 0.127 165.8)
XYZ	xyz(21.2895, 33.8160, 27.9548)
Luminance	0.3382 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B186 #B1315C

analogous

#31B146 #31B186 #319CB1

triadic

#31B186 #8631B1 #B18631

tetradic

#31B186 #4631B1 #B1315C #9CB131

square

#31B186 #4631B1 #B1315C #9CB131

split-complementary

#31B186 #B1319C #B14631

monochromatic

#16513D #248162 #31B186 #51CFA4 #80DCBD

Accessibility & contrast

On white

2.70

#31B186 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#31B186 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B186

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B186	#FFFFFF	#000000	##000000
##31B186	1.00	2.70	7.76	7.76
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADA484

Deuteranopia (green-blind)

#9D9889

Tritanopia (blue-blind)

#00B1A5

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #31b186;
/* rgb */ color: rgb(49, 177, 134);
/* oklch */ color: oklch(68.1% 0.127 165.8);

Tailwind

colors: {
  custom: {
    50: '#7bc9a9',
    500: '#31b186',
    950: '#000000',
  },
}

SCSS

$custom: #31b186;
$custom-light: #7bc9a9;
$custom-dark: #000000;

JSON

{
  "hex": "#31b186",
  "rgb": {
    "r": 49,
    "g": 177,
    "b": 134
  },
  "hsl": {
    "h": 159.844,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.68098,
    "c": 0.12723,
    "h": 165.8
  },
  "luminance": 0.33818
}

Semantic roles & 50–950 ramp

primary

#31B186

secondary

#C57992

accent

#487BE0

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #31B186

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

Preview Lab → · Contrast checker → · Palette generator →