#31B287#31B287

#31B287 is a light, vivid teal. Relative luminance 0.342; OKLCH L 68.4% C 0.128 H 165.9°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#31B287
RGB	rgb(49, 178, 135)
HSL	hsl(160, 57%, 45%)
HSV	hsv(160, 72%, 70%)
CMYK	cmyk(72.5%, 0%, 24.2%, 30.2%)
CIE-LAB	lab(65.15, -44.87, 12.15)
CIE-LCH	lch(65.15, 46.49, 164.85°)
OKLab	oklab(68.38% -0.1239 0.0311)
OKLCH	oklch(68.38% 0.128 165.9)
XYZ	xyz(21.5578, 34.2405, 28.3899)
Luminance	0.3424 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B287 #B2315C

analogous

#31B247 #31B287 #319DB2

triadic

#31B287 #8731B2 #B28731

tetradic

#31B287 #4731B2 #B2315C #9DB231

square

#31B287 #4731B2 #B2315C #9DB231

split-complementary

#31B287 #B2319D #B24731

monochromatic

#17523E #248263 #31B287 #51CFA5 #81DCBE

Accessibility & contrast

On white

2.68

#31B287 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#31B287 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B287

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B287	#FFFFFF	#000000	##000000
##31B287	1.00	2.68	7.85	7.85
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEA585

Deuteranopia (green-blind)

#9D998A

Tritanopia (blue-blind)

#00B2A6

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #31b287;
/* rgb */ color: rgb(49, 178, 135);
/* oklch */ color: oklch(68.4% 0.128 165.9);

Tailwind

colors: {
  custom: {
    50: '#7bcaaa',
    500: '#31b287',
    950: '#000000',
  },
}

SCSS

$custom: #31b287;
$custom-light: #7bcaaa;
$custom-dark: #000000;

JSON

{
  "hex": "#31b287",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 135
  },
  "hsl": {
    "h": 160,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.68382,
    "c": 0.1277,
    "h": 165.9
  },
  "luminance": 0.34243
}

Semantic roles & 50–950 ramp

primary

#31B287

secondary

#C57993

accent

#487BE0

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #31B287

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

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