#31A661#31A661

#31A661 is a light, vivid green. Relative luminance 0.288; OKLCH L 64.4% C 0.146 H 153.0°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#31A661
RGB	rgb(49, 166, 97)
HSL	hsl(145, 54%, 42%)
HSV	hsv(145, 70%, 65%)
CMYK	cmyk(70.5%, 0%, 41.6%, 34.9%)
CIE-LAB	lab(60.59, -48.10, 26.60)
CIE-LCH	lch(60.59, 54.97, 151.06°)
OKLab	oklab(64.39% -0.1297 0.066)
OKLCH	oklch(64.39% 0.146 153)
XYZ	xyz(17.0590, 28.7866, 15.9643)
Luminance	0.2879 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A661 #A63176

analogous

#3CA631 #31A661 #31A69C

triadic

#31A661 #6131A6 #A66131

tetradic

#31A661 #313CA6 #A63176 #A69C31

square

#31A661 #313CA6 #A63176 #A69C31

split-complementary

#31A661 #9C31A6 #A6313C

monochromatic

#15472A #237745 #31A661 #4ACA7F #7AD8A0

Accessibility & contrast

On white

3.11

#31A661 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#31A661 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A661

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A661	#FFFFFF	#000000	##000000
##31A661	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6985C

Deuteranopia (green-blind)

#988E66

Tritanopia (blue-blind)

#00A495

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #31a661;
/* rgb */ color: rgb(49, 166, 97);
/* oklch */ color: oklch(64.4% 0.146 153.0);

Tailwind

colors: {
  custom: {
    50: '#79c18e',
    500: '#31a661',
    950: '#000000',
  },
}

SCSS

$custom: #31a661;
$custom-light: #79c18e;
$custom-dark: #000000;

JSON

{
  "hex": "#31a661",
  "rgb": {
    "r": 49,
    "g": 166,
    "b": 97
  },
  "hsl": {
    "h": 144.615,
    "s": 54.419,
    "l": 42.157
  },
  "oklch": {
    "l": 0.64389,
    "c": 0.14556,
    "h": 153
  },
  "luminance": 0.28788
}

Semantic roles & 50–950 ramp

primary

#31A661

secondary

#C073A0

accent

#4AA1DE

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A120C

muted

#7C817D

Preview Lab

Preview with #31A661

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

Preview Lab → · Contrast checker → · Palette generator →