#31C187#31C187

#31C187 is a light, vivid teal. Relative luminance 0.405; OKLCH L 72.2% C 0.147 H 161.1°. Best body text is #000000 at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#31C187
RGB	rgb(49, 193, 135)
HSL	hsl(156, 60%, 47%)
HSV	hsv(156, 75%, 76%)
CMYK	cmyk(74.6%, 0%, 30.1%, 24.3%)
CIE-LAB	lab(69.85, -50.95, 18.69)
CIE-LCH	lch(69.85, 54.27, 159.85°)
OKLab	oklab(72.24% -0.1389 0.0475)
OKLCH	oklch(72.24% 0.147 161.1)
XYZ	xyz(24.7071, 40.5392, 29.4397)
Luminance	0.4054 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C187 #C1316B

analogous

#31C13F #31C187 #31B3C1

triadic

#31C187 #8731C1 #C18731

tetradic

#31C187 #3F31C1 #C1316B #B3C131

square

#31C187 #3F31C1 #C1316B #B3C131

split-complementary

#31C187 #C131B3 #C13F31

monochromatic

#185F43 #259065 #31C187 #5AD5A4 #8BE2BF

Accessibility & contrast

On white

2.31

#31C187 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.11

#31C187 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C187

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C187	#FFFFFF	#000000	##000000
##31C187	1.00	2.31	9.11	9.11
#FFFFFF	2.31	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)

#BEB284

Deuteranopia (green-blind)

#ACA58B

Tritanopia (blue-blind)

#00C0B2

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #31c187;
/* rgb */ color: rgb(49, 193, 135);
/* oklch */ color: oklch(72.2% 0.147 161.1);

Tailwind

colors: {
  custom: {
    50: '#7ed5aa',
    500: '#31c187',
    950: '#000000',
  },
}

SCSS

$custom: #31c187;
$custom-light: #7ed5aa;
$custom-dark: #000000;

JSON

{
  "hex": "#31c187",
  "rgb": {
    "r": 49,
    "g": 193,
    "b": 135
  },
  "hsl": {
    "h": 155.833,
    "s": 59.504,
    "l": 47.451
  },
  "oklch": {
    "l": 0.72242,
    "c": 0.14677,
    "h": 161.1
  },
  "luminance": 0.40542
}

Semantic roles & 50–950 ramp

primary

#31C187

secondary

#CC82A0

accent

#4585E3

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0B1410

muted

#7C837F

Preview Lab

Preview with #31C187

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

Preview Lab → · Contrast checker → · Palette generator →