#31BB44#31BB44

#31BB44 is a light, vivid green. Relative luminance 0.366; OKLCH L 69.6% C 0.197 H 145.0°. Best body text is #000000 at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#31BB44
RGB	rgb(49, 187, 68)
HSL	hsl(128, 58%, 46%)
HSV	hsv(128, 74%, 73%)
CMYK	cmyk(73.8%, 0%, 63.6%, 26.7%)
CIE-LAB	lab(66.98, -59.90, 48.60)
CIE-LCH	lch(66.98, 77.13, 140.94°)
OKLab	oklab(69.56% -0.1617 0.1133)
OKLCH	oklch(69.56% 0.197 145)
XYZ	xyz(20.0790, 36.6087, 11.4757)
Luminance	0.3661 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BB44 #BB31A8

analogous

#63BB31 #31BB44 #31BB89

triadic

#31BB44 #4431BB #BB4431

tetradic

#31BB44 #3163BB #BB31A8 #BB8931

square

#31BB44 #3163BB #BB31A8 #BB8931

split-complementary

#31BB44 #8931BB #BB3163

monochromatic

#185A21 #248B32 #31BB44 #56D368 #87E093

Accessibility & contrast

On white

2.52

#31BB44 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.32

#31BB44 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BB44

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BB44	#FFFFFF	#000000	##000000
##31BB44	1.00	2.52	8.32	8.32
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.32	21.00	1.00	1.00
##000000	8.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAA36

Deuteranopia (green-blind)

#AE9F4E

Tritanopia (blue-blind)

#00B6A2

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31bb44;
/* rgb */ color: rgb(49, 187, 68);
/* oklch */ color: oklch(69.6% 0.197 145.0);

Tailwind

colors: {
  custom: {
    50: '#7ed17d',
    500: '#31bb44',
    950: '#000000',
  },
}

SCSS

$custom: #31bb44;
$custom-light: #7ed17d;
$custom-dark: #000000;

JSON

{
  "hex": "#31bb44",
  "rgb": {
    "r": 49,
    "g": 187,
    "b": 68
  },
  "hsl": {
    "h": 128.261,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.69555,
    "c": 0.19748,
    "h": 145
  },
  "luminance": 0.36611
}

Semantic roles & 50–950 ramp

primary

#31BB44

secondary

#C97FBF

accent

#46CCE2

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0B140A

muted

#7C827C

Preview Lab

Preview with #31BB44

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

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