#31C57B#31C57B

#31C57B is a light, vivid teal. Relative luminance 0.420; OKLCH L 73.0% C 0.162 H 156.0°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#31C57B
RGB	rgb(49, 197, 123)
HSL	hsl(150, 60%, 48%)
HSV	hsv(150, 75%, 77%)
CMYK	cmyk(75.1%, 0%, 37.6%, 22.7%)
CIE-LAB	lab(70.88, -54.95, 26.45)
CIE-LCH	lch(70.88, 60.99, 154.30°)
OKLab	oklab(73.02% -0.1484 0.0662)
OKLCH	oklch(73.02% 0.162 156)
XYZ	xyz(24.8056, 42.0126, 25.5370)
Luminance	0.4202 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C57B #C5317B

analogous

#31C531 #31C57B #31C5C5

triadic

#31C57B #7B31C5 #C57B31

tetradic

#31C57B #3131C5 #C5317B #C5C531

square

#31C57B #3131C5 #C5317B #C5C531

split-complementary

#31C57B #C531C5 #C53131

monochromatic

#19633E #25945C #31C57B #5DD79A #8EE3B8

Accessibility & contrast

On white

2.23

#31C57B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#31C57B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C57B

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C57B	#FFFFFF	#000000	##000000
##31C57B	1.00	2.23	9.40	9.40
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B576

Deuteranopia (green-blind)

#B2A880

Tritanopia (blue-blind)

#00C3B2

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #31c57b;
/* rgb */ color: rgb(49, 197, 123);
/* oklch */ color: oklch(73.0% 0.162 156.0);

Tailwind

colors: {
  custom: {
    50: '#7fd8a1',
    500: '#31c57b',
    950: '#000000',
  },
}

SCSS

$custom: #31c57b;
$custom-light: #7fd8a1;
$custom-dark: #000000;

JSON

{
  "hex": "#31c57b",
  "rgb": {
    "r": 49,
    "g": 197,
    "b": 123
  },
  "hsl": {
    "h": 150,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.73015,
    "c": 0.16249,
    "h": 156
  },
  "luminance": 0.42016
}

Semantic roles & 50–950 ramp

primary

#31C57B

secondary

#CD85A9

accent

#4494E3

background

#F8FDFA

surface

#F0FAF3

border

#CBD3CD

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #31C57B

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

Preview Lab → · Contrast checker → · Palette generator →