#31AB38#31AB38

#31AB38 is a light, vivid green. Relative luminance 0.301; OKLCH L 65.1% C 0.187 H 143.8°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#31AB38
RGB	rgb(49, 171, 56)
HSL	hsl(123, 55%, 43%)
HSV	hsv(123, 71%, 67%)
CMYK	cmyk(71.3%, 0%, 67.3%, 32.9%)
CIE-LAB	lab(61.71, -55.79, 47.93)
CIE-LCH	lch(61.71, 73.55, 139.33°)
OKLab	oklab(65.15% -0.1511 0.1106)
OKLCH	oklch(65.15% 0.187 143.8)
XYZ	xyz(16.5423, 30.0625, 8.6715)
Luminance	0.3006 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AB38 #AB31A4

analogous

#67AB31 #31AB38 #31AB75

triadic

#31AB38 #3831AB #AB3831

tetradic

#31AB38 #3167AB #AB31A4 #AB7531

square

#31AB38 #3167AB #AB31A4 #AB7531

split-complementary

#31AB38 #7531AB #AB3167

monochromatic

#164C19 #237B28 #31AB38 #4DCC54 #7DDA82

Accessibility & contrast

On white

2.99

#31AB38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.01

#31AB38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AB38

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AB38	#FFFFFF	#000000	##000000
##31AB38	1.00	2.99	7.01	7.01
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.01	21.00	1.00	1.00
##000000	7.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9B29

Deuteranopia (green-blind)

#A09143

Tritanopia (blue-blind)

#01A693

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #31ab38;
/* rgb */ color: rgb(49, 171, 56);
/* oklch */ color: oklch(65.1% 0.187 143.8);

Tailwind

colors: {
  custom: {
    50: '#7bc574',
    500: '#31ab38',
    950: '#000000',
  },
}

SCSS

$custom: #31ab38;
$custom-light: #7bc574;
$custom-dark: #000000;

JSON

{
  "hex": "#31ab38",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 56
  },
  "hsl": {
    "h": 123.443,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.65147,
    "c": 0.18727,
    "h": 143.8
  },
  "luminance": 0.30064
}

Semantic roles & 50–950 ramp

primary

#31AB38

secondary

#C275BE

accent

#49D6DF

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #31AB38

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

Preview Lab → · Contrast checker → · Palette generator →