#31C188#31C188

#31C188 is a light, vivid teal. Relative luminance 0.406; OKLCH L 72.3% C 0.146 H 161.5°. Best body text is #000000 at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#31C188
RGB	rgb(49, 193, 136)
HSL	hsl(156, 60%, 47%)
HSV	hsv(156, 75%, 76%)
CMYK	cmyk(74.6%, 0%, 29.5%, 24.3%)
CIE-LAB	lab(69.87, -50.73, 18.19)
CIE-LCH	lch(69.87, 53.89, 160.28°)
OKLab	oklab(72.27% -0.1384 0.0462)
OKLCH	oklch(72.27% 0.146 161.5)
XYZ	xyz(24.7779, 40.5675, 29.8122)
Luminance	0.4057 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C188 #C1316A

analogous

#31C140 #31C188 #31B2C1

triadic

#31C188 #8831C1 #C18831

tetradic

#31C188 #4031C1 #C1316A #B2C131

square

#31C188 #4031C1 #C1316A #B2C131

split-complementary

#31C188 #C131B2 #C14031

monochromatic

#185F43 #259066 #31C188 #5AD5A4 #8BE2BF

Accessibility & contrast

On white

2.30

#31C188 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.11

#31C188 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C188

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C188	#FFFFFF	#000000	##000000
##31C188	1.00	2.30	9.11	9.11
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.11	21.00	1.00	1.00
##000000	9.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEB285

Deuteranopia (green-blind)

#ACA68C

Tritanopia (blue-blind)

#00C1B2

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #31c188;
/* rgb */ color: rgb(49, 193, 136);
/* oklch */ color: oklch(72.3% 0.146 161.5);

Tailwind

colors: {
  custom: {
    50: '#7ed5ab',
    500: '#31c188',
    950: '#000000',
  },
}

SCSS

$custom: #31c188;
$custom-light: #7ed5ab;
$custom-dark: #000000;

JSON

{
  "hex": "#31c188",
  "rgb": {
    "r": 49,
    "g": 193,
    "b": 136
  },
  "hsl": {
    "h": 156.25,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.72265,
    "c": 0.14592,
    "h": 161.5
  },
  "luminance": 0.4057
}

Semantic roles & 50–950 ramp

primary

#31C188

secondary

#CC829F

accent

#4583E3

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0B1410

muted

#7C837F

Preview Lab

Preview with #31C188

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

Preview Lab → · Contrast checker → · Palette generator →