#31B987#31B987

#31B987 is a light, vivid teal. Relative luminance 0.371; OKLCH L 70.2% C 0.137 H 163.5°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#31B987
RGB	rgb(49, 185, 135)
HSL	hsl(158, 58%, 46%)
HSV	hsv(158, 74%, 73%)
CMYK	cmyk(73.5%, 0%, 27%, 27.5%)
CIE-LAB	lab(67.35, -47.75, 15.23)
CIE-LCH	lch(67.35, 50.12, 162.31°)
OKLab	oklab(70.19% -0.1309 0.0388)
OKLCH	oklch(70.19% 0.137 163.5)
XYZ	xyz(22.9863, 37.0975, 28.8661)
Luminance	0.3710 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B987 #B93163

analogous

#31B943 #31B987 #31A7B9

triadic

#31B987 #8731B9 #B98731

tetradic

#31B987 #4331B9 #B93163 #A7B931

square

#31B987 #4331B9 #B93163 #A7B931

split-complementary

#31B987 #B931A7 #B94331

monochromatic

#175840 #248964 #31B987 #55D2A4 #86DFBE

Accessibility & contrast

On white

2.49

#31B987 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#31B987 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B987

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B987	#FFFFFF	#000000	##000000
##31B987	1.00	2.49	8.42	8.42
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.42	21.00	1.00	1.00
##000000	8.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6AB84

Deuteranopia (green-blind)

#A49F8A

Tritanopia (blue-blind)

#00B9AB

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #31b987;
/* rgb */ color: rgb(49, 185, 135);
/* oklch */ color: oklch(70.2% 0.137 163.5);

Tailwind

colors: {
  custom: {
    50: '#7dcfaa',
    500: '#31b987',
    950: '#000000',
  },
}

SCSS

$custom: #31b987;
$custom-light: #7dcfaa;
$custom-dark: #000000;

JSON

{
  "hex": "#31b987",
  "rgb": {
    "r": 49,
    "g": 185,
    "b": 135
  },
  "hsl": {
    "h": 157.941,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.70186,
    "c": 0.13657,
    "h": 163.5
  },
  "luminance": 0.371
}

Semantic roles & 50–950 ramp

primary

#31B987

secondary

#C87D99

accent

#467FE1

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B1410

muted

#7C827F

Preview Lab

Preview with #31B987

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

Preview Lab → · Contrast checker → · Palette generator →