#31A338#31A338

#31A338 is a light, vivid green. Relative luminance 0.271; OKLCH L 63.0% C 0.178 H 143.9°. Best body text is #000000 at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#31A338
RGB	rgb(49, 163, 56)
HSL	hsl(124, 54%, 42%)
HSV	hsv(124, 70%, 64%)
CMYK	cmyk(69.9%, 0%, 65.6%, 36.1%)
CIE-LAB	lab(59.10, -53.03, 45.07)
CIE-LCH	lch(59.10, 69.60, 139.63°)
OKLab	oklab(62.98% -0.1436 0.1046)
OKLCH	oklch(62.98% 0.178 143.9)
XYZ	xyz(15.0767, 27.1313, 8.1829)
Luminance	0.2713 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A338 #A3319C

analogous

#63A331 #31A338 #31A371

triadic

#31A338 #3831A3 #A33831

tetradic

#31A338 #3163A3 #A3319C #A37131

square

#31A338 #3163A3 #A3319C #A37131

split-complementary

#31A338 #7131A3 #A33163

monochromatic

#154518 #237428 #31A338 #49C851 #78D67E

Accessibility & contrast

On white

3.27

#31A338 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.43

#31A338 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A338

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A338	#FFFFFF	#000000	##000000
##31A338	1.00	3.27	6.43	6.43
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.43	21.00	1.00	1.00
##000000	6.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6942B

Deuteranopia (green-blind)

#998B42

Tritanopia (blue-blind)

#0B9F8D

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #31a338;
/* rgb */ color: rgb(49, 163, 56);
/* oklch */ color: oklch(63.0% 0.178 143.9);

Tailwind

colors: {
  custom: {
    50: '#79bf73',
    500: '#31a338',
    950: '#000000',
  },
}

SCSS

$custom: #31a338;
$custom-light: #79bf73;
$custom-dark: #000000;

JSON

{
  "hex": "#31a338",
  "rgb": {
    "r": 49,
    "g": 163,
    "b": 56
  },
  "hsl": {
    "h": 123.684,
    "s": 53.774,
    "l": 41.569
  },
  "oklch": {
    "l": 0.62982,
    "c": 0.17766,
    "h": 143.9
  },
  "luminance": 0.27133
}

Semantic roles & 50–950 ramp

primary

#31A338

secondary

#BF71BA

accent

#4BD4DD

background

#F8FBF7

surface

#EFF7ED

border

#CAD0C8

text

#0A1208

muted

#7C817B

Preview Lab

Preview with #31A338

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

Preview Lab → · Contrast checker → · Palette generator →