#31BB34#31BB34

#31BB34 is a light, highly saturated green. Relative luminance 0.364; OKLCH L 69.4% C 0.208 H 143.2°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#31BB34
RGB	rgb(49, 187, 52)
HSL	hsl(121, 58%, 46%)
HSV	hsv(121, 74%, 73%)
CMYK	cmyk(73.8%, 0%, 72.2%, 26.7%)
CIE-LAB	lab(66.85, -61.45, 54.94)
CIE-LCH	lch(66.85, 82.43, 138.20°)
OKLab	oklab(69.41% -0.1667 0.1249)
OKLCH	oklch(69.41% 0.208 143.2)
XYZ	xyz(19.6556, 36.4393, 9.2458)
Luminance	0.3644 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BB34 #BB31B8

analogous

#73BB31 #31BB34 #31BB79

triadic

#31BB34 #3431BB #BB3431

tetradic

#31BB34 #3173BB #BB31B8 #BB7931

square

#31BB34 #3173BB #BB31B8 #BB7931

split-complementary

#31BB34 #7931BB #BB3173

monochromatic

#185A19 #248B27 #31BB34 #56D359 #87E089

Accessibility & contrast

On white

2.53

#31BB34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#31BB34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BB34

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BB34	#FFFFFF	#000000	##000000
##31BB34	1.00	2.53	8.29	8.29
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.29	21.00	1.00	1.00
##000000	8.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFA91D

Deuteranopia (green-blind)

#AF9F42

Tritanopia (blue-blind)

#00B6A1

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31bb34;
/* rgb */ color: rgb(49, 187, 52);
/* oklch */ color: oklch(69.4% 0.208 143.2);

Tailwind

colors: {
  custom: {
    50: '#7fd174',
    500: '#31bb34',
    950: '#000000',
  },
}

SCSS

$custom: #31bb34;
$custom-light: #7fd174;
$custom-dark: #000000;

JSON

{
  "hex": "#31bb34",
  "rgb": {
    "r": 49,
    "g": 187,
    "b": 52
  },
  "hsl": {
    "h": 121.304,
    "s": 58.475,
    "l": 46.275
  },
  "oklch": {
    "l": 0.69407,
    "c": 0.20825,
    "h": 143.2
  },
  "luminance": 0.36442
}

Semantic roles & 50–950 ramp

primary

#31BB34

secondary

#C97FC8

accent

#46DEE2

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #31BB34

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

Preview Lab → · Contrast checker → · Palette generator →