#31CC81#31CC81

#31CC81 is a light, vivid teal. Relative luminance 0.454; OKLCH L 74.9% C 0.166 H 156.5°. Best body text is #000000 at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#31CC81
RGB	rgb(49, 204, 129)
HSL	hsl(151, 61%, 50%)
HSV	hsv(151, 76%, 80%)
CMYK	cmyk(76%, 0%, 36.8%, 20%)
CIE-LAB	lab(73.17, -56.40, 26.38)
CIE-LCH	lch(73.17, 62.26, 154.93°)
OKLab	oklab(74.94% -0.1524 0.0661)
OKLCH	oklch(74.94% 0.166 156.5)
XYZ	xyz(26.8193, 45.4205, 28.1182)
Luminance	0.4542 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31CC81 #CC317C

analogous

#31CC34 #31CC81 #31CACC

triadic

#31CC81 #8131CC #CC8131

tetradic

#31CC81 #3431CC #CC317C #CACC31

square

#31CC81 #3431CC #CC317C #CACC31

split-complementary

#31CC81 #CC31CA #CC3431

monochromatic

#196943 #259B62 #31CC81 #61D99F #92E5BD

Accessibility & contrast

On white

2.08

#31CC81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.08

#31CC81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31CC81

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31CC81	#FFFFFF	#000000	##000000
##31CC81	1.00	2.08	10.08	10.08
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.08	21.00	1.00	1.00
##000000	10.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBBC7C

Deuteranopia (green-blind)

#B8AE86

Tritanopia (blue-blind)

#00CAB9

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #31cc81;
/* rgb */ color: rgb(49, 204, 129);
/* oklch */ color: oklch(74.9% 0.166 156.5);

Tailwind

colors: {
  custom: {
    50: '#80dda6',
    500: '#31cc81',
    950: '#000000',
  },
}

SCSS

$custom: #31cc81;
$custom-light: #80dda6;
$custom-dark: #000000;

JSON

{
  "hex": "#31cc81",
  "rgb": {
    "r": 49,
    "g": 204,
    "b": 129
  },
  "hsl": {
    "h": 150.968,
    "s": 61.265,
    "l": 49.608
  },
  "oklch": {
    "l": 0.74937,
    "c": 0.16609,
    "h": 156.5
  },
  "luminance": 0.45424
}

Semantic roles & 50–950 ramp

primary

#31CC81

secondary

#D089AB

accent

#4391E4

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0C150F

muted

#7D837F

Preview Lab

Preview with #31CC81

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

Preview Lab → · Contrast checker → · Palette generator →