#31C999#31C999

#31C999 is a light, vivid teal. Relative luminance 0.447; OKLCH L 74.7% C 0.142 H 166.5°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#31C999
RGB	rgb(49, 201, 153)
HSL	hsl(161, 61%, 49%)
HSV	hsv(161, 76%, 79%)
CMYK	cmyk(75.6%, 0%, 23.9%, 21.2%)
CIE-LAB	lab(72.71, -50.07, 13.01)
CIE-LCH	lch(72.71, 51.73, 165.43°)
OKLab	oklab(74.71% -0.1382 0.0333)
OKLCH	oklch(74.71% 0.142 166.5)
XYZ	xyz(27.8998, 44.7228, 37.2928)
Luminance	0.4473 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C999 #C93161

analogous

#31C94D #31C999 #31ADC9

triadic

#31C999 #9931C9 #C99931

tetradic

#31C999 #4D31C9 #C93161 #ADC931

square

#31C999 #4D31C9 #C93161 #ADC931

split-complementary

#31C999 #C931AD #C94D31

monochromatic

#19674E #259874 #31C999 #5FD8B2 #90E4CA

Accessibility & contrast

On white

2.11

#31C999 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.95

#31C999 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C999

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C999	#FFFFFF	#000000	##000000
##31C999	1.00	2.11	9.95	9.95
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.95	21.00	1.00	1.00
##000000	9.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4BB96

Deuteranopia (green-blind)

#B1AD9C

Tritanopia (blue-blind)

#00CABC

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #31c999;
/* rgb */ color: rgb(49, 201, 153);
/* oklch */ color: oklch(74.7% 0.142 166.5);

Tailwind

colors: {
  custom: {
    50: '#80dab7',
    500: '#31c999',
    950: '#000000',
  },
}

SCSS

$custom: #31c999;
$custom-light: #80dab7;
$custom-dark: #000000;

JSON

{
  "hex": "#31c999",
  "rgb": {
    "r": 49,
    "g": 201,
    "b": 153
  },
  "hsl": {
    "h": 161.053,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.74714,
    "c": 0.14217,
    "h": 166.5
  },
  "luminance": 0.44726
}

Semantic roles & 50–950 ramp

primary

#31C999

secondary

#CF879E

accent

#4476E4

background

#F8FDFB

surface

#F0FBF6

border

#CBD4D0

text

#0C1511

muted

#7D8380

Preview Lab

Preview with #31C999

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

Preview Lab → · Contrast checker → · Palette generator →