#31AB44#31AB44

#31AB44 is a light, vivid green. Relative luminance 0.302; OKLCH L 65.3% C 0.178 H 145.6°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#31AB44
RGB	rgb(49, 171, 68)
HSL	hsl(129, 55%, 43%)
HSV	hsv(129, 71%, 67%)
CMYK	cmyk(71.3%, 0%, 60.2%, 32.9%)
CIE-LAB	lab(61.82, -54.43, 42.73)
CIE-LCH	lch(61.82, 69.20, 141.87°)
OKLab	oklab(65.28% -0.1469 0.1007)
OKLCH	oklch(65.28% 0.178 145.6)
XYZ	xyz(16.8718, 30.1943, 10.4066)
Luminance	0.3020 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AB44 #AB3198

analogous

#5BAB31 #31AB44 #31AB81

triadic

#31AB44 #4431AB #AB4431

tetradic

#31AB44 #315BAB #AB3198 #AB8131

square

#31AB44 #315BAB #AB3198 #AB8131

split-complementary

#31AB44 #8131AB #AB315B

monochromatic

#164C1E #237B31 #31AB44 #4DCC61 #7DDA8B

Accessibility & contrast

On white

2.98

#31AB44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.04

#31AB44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AB44

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AB44	#FFFFFF	#000000	##000000
##31AB44	1.00	2.98	7.04	7.04
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.04	21.00	1.00	1.00
##000000	7.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9B39

Deuteranopia (green-blind)

#9F914C

Tritanopia (blue-blind)

#00A795

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #31ab44;
/* rgb */ color: rgb(49, 171, 68);
/* oklch */ color: oklch(65.3% 0.178 145.6);

Tailwind

colors: {
  custom: {
    50: '#7bc57b',
    500: '#31ab44',
    950: '#000000',
  },
}

SCSS

$custom: #31ab44;
$custom-light: #7bc57b;
$custom-dark: #000000;

JSON

{
  "hex": "#31ab44",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 68
  },
  "hsl": {
    "h": 129.344,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.65277,
    "c": 0.17815,
    "h": 145.6
  },
  "luminance": 0.30196
}

Semantic roles & 50–950 ramp

primary

#31AB44

secondary

#C275B6

accent

#49C7DF

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #31AB44

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

Preview Lab → · Contrast checker → · Palette generator →