#31C681#31C681

#31C681 is a light, vivid teal. Relative luminance 0.426; OKLCH L 73.4% C 0.158 H 157.7°. Best body text is #000000 at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#31C681
RGB	rgb(49, 198, 129)
HSL	hsl(152, 60%, 48%)
HSV	hsv(152, 75%, 78%)
CMYK	cmyk(75.3%, 0%, 34.8%, 22.4%)
CIE-LAB	lab(71.30, -54.14, 23.86)
CIE-LCH	lch(71.30, 59.17, 156.22°)
OKLab	oklab(73.4% -0.1466 0.0601)
OKLCH	oklch(73.4% 0.158 157.7)
XYZ	xyz(25.4206, 42.6231, 27.6520)
Luminance	0.4263 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C681 #C63176

analogous

#31C637 #31C681 #31C0C6

triadic

#31C681 #8131C6 #C68131

tetradic

#31C681 #3731C6 #C63176 #C0C631

square

#31C681 #3731C6 #C63176 #C0C631

split-complementary

#31C681 #C631C0 #C63731

monochromatic

#196441 #259561 #31C681 #5DD79F #8EE3BC

Accessibility & contrast

On white

2.20

#31C681 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.53

#31C681 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C681

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C681	#FFFFFF	#000000	##000000
##31C681	1.00	2.20	9.53	9.53
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.53	21.00	1.00	1.00
##000000	9.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4B67D

Deuteranopia (green-blind)

#B2A986

Tritanopia (blue-blind)

#00C5B4

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #31c681;
/* rgb */ color: rgb(49, 198, 129);
/* oklch */ color: oklch(73.4% 0.158 157.7);

Tailwind

colors: {
  custom: {
    50: '#7fd8a6',
    500: '#31c681',
    950: '#000000',
  },
}

SCSS

$custom: #31c681;
$custom-light: #7fd8a6;
$custom-dark: #000000;

JSON

{
  "hex": "#31c681",
  "rgb": {
    "r": 49,
    "g": 198,
    "b": 129
  },
  "hsl": {
    "h": 152.215,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.73396,
    "c": 0.15841,
    "h": 157.7
  },
  "luminance": 0.42626
}

Semantic roles & 50–950 ramp

primary

#31C681

secondary

#CE85A7

accent

#448EE3

background

#F8FDFA

surface

#F0FAF4

border

#CBD3CE

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #31C681

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

Preview Lab → · Contrast checker → · Palette generator →