#31A359#31A359

#31A359 is a light, vivid green. Relative luminance 0.276; OKLCH L 63.4% C 0.149 H 151.0°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#31A359
RGB	rgb(49, 163, 89)
HSL	hsl(141, 54%, 42%)
HSV	hsv(141, 70%, 64%)
CMYK	cmyk(69.9%, 0%, 45.4%, 36.1%)
CIE-LAB	lab(59.50, -48.38, 29.42)
CIE-LCH	lch(59.50, 56.62, 148.70°)
OKLab	oklab(63.44% -0.1304 0.0723)
OKLCH	oklch(63.44% 0.149 151)
XYZ	xyz(16.1657, 27.5668, 13.9182)
Luminance	0.2757 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A359 #A3317B

analogous

#42A331 #31A359 #31A392

triadic

#31A359 #5931A3 #A35931

tetradic

#31A359 #3142A3 #A3317B #A39231

square

#31A359 #3142A3 #A3317B #A39231

split-complementary

#31A359 #9231A3 #A33142

monochromatic

#154526 #23743F #31A359 #49C876 #78D699

Accessibility & contrast

On white

3.22

#31A359 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#31A359 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A359

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A359	#FFFFFF	#000000	##000000
##31A359	1.00	3.22	6.51	6.51
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49553

Deuteranopia (green-blind)

#968B5E

Tritanopia (blue-blind)

#00A091

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #31a359;
/* rgb */ color: rgb(49, 163, 89);
/* oklch */ color: oklch(63.4% 0.149 151.0);

Tailwind

colors: {
  custom: {
    50: '#78bf89',
    500: '#31a359',
    950: '#000000',
  },
}

SCSS

$custom: #31a359;
$custom-light: #78bf89;
$custom-dark: #000000;

JSON

{
  "hex": "#31a359",
  "rgb": {
    "r": 49,
    "g": 163,
    "b": 89
  },
  "hsl": {
    "h": 141.053,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.63442,
    "c": 0.14908,
    "h": 151
  },
  "luminance": 0.27569
}

Semantic roles & 50–950 ramp

primary

#31A359

secondary

#BF71A3

accent

#4BAADD

background

#F7FBF8

surface

#EEF7F0

border

#C9D0CB

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #31A359

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

Preview Lab → · Contrast checker → · Palette generator →