#31B887#31B887

#31B887 is a light, vivid teal. Relative luminance 0.367; OKLCH L 69.9% C 0.135 H 163.8°. Best body text is #000000 at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#31B887
RGB	rgb(49, 184, 135)
HSL	hsl(158, 58%, 46%)
HSV	hsv(158, 73%, 72%)
CMYK	cmyk(73.4%, 0%, 26.6%, 27.8%)
CIE-LAB	lab(67.04, -47.35, 14.79)
CIE-LCH	lch(67.04, 49.60, 162.65°)
OKLab	oklab(69.93% -0.1299 0.0377)
OKLCH	oklch(69.93% 0.135 163.8)
XYZ	xyz(22.7778, 36.6805, 28.7966)
Luminance	0.3668 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B887 #B83162

analogous

#31B843 #31B887 #31A5B8

triadic

#31B887 #8731B8 #B88731

tetradic

#31B887 #4331B8 #B83162 #A5B831

square

#31B887 #4331B8 #B83162 #A5B831

split-complementary

#31B887 #B831A5 #B84331

monochromatic

#175740 #248864 #31B887 #55D2A4 #85DEBE

Accessibility & contrast

On white

2.52

#31B887 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.34

#31B887 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B887

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B887	#FFFFFF	#000000	##000000
##31B887	1.00	2.52	8.34	8.34
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.34	21.00	1.00	1.00
##000000	8.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5AA84

Deuteranopia (green-blind)

#A39E8A

Tritanopia (blue-blind)

#00B8AB

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31b887;
/* rgb */ color: rgb(49, 184, 135);
/* oklch */ color: oklch(69.9% 0.135 163.8);

Tailwind

colors: {
  custom: {
    50: '#7dceaa',
    500: '#31b887',
    950: '#000000',
  },
}

SCSS

$custom: #31b887;
$custom-light: #7dceaa;
$custom-dark: #000000;

JSON

{
  "hex": "#31b887",
  "rgb": {
    "r": 49,
    "g": 184,
    "b": 135
  },
  "hsl": {
    "h": 158.222,
    "s": 57.94,
    "l": 45.686
  },
  "oklch": {
    "l": 0.69928,
    "c": 0.13529,
    "h": 163.8
  },
  "luminance": 0.36683
}

Semantic roles & 50–950 ramp

primary

#31B887

secondary

#C87D98

accent

#477FE1

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B1410

muted

#7C827F

Preview Lab

Preview with #31B887

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

Preview Lab → · Contrast checker → · Palette generator →