#31BA33#31BA33

#31BA33 is a light, highly saturated green. Relative luminance 0.360; OKLCH L 69.1% C 0.208 H 143.1°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#31BA33
RGB	rgb(49, 186, 51)
HSL	hsl(121, 58%, 46%)
HSV	hsv(121, 74%, 73%)
CMYK	cmyk(73.7%, 0%, 72.6%, 27.1%)
CIE-LAB	lab(66.53, -61.21, 54.98)
CIE-LCH	lch(66.53, 82.28, 138.07°)
OKLab	oklab(69.13% -0.1661 0.1248)
OKLCH	oklch(69.13% 0.208 143.1)
XYZ	xyz(19.4219, 36.0076, 9.0579)
Luminance	0.3601 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BA33 #BA31B8

analogous

#73BA31 #31BA33 #31BA77

triadic

#31BA33 #3331BA #BA3331

tetradic

#31BA33 #3173BA #BA31B8 #BA7731

square

#31BA33 #3173BA #BA31B8 #BA7731

split-complementary

#31BA33 #7731BA #BA3173

monochromatic

#175918 #248A26 #31BA33 #56D258 #86DF88

Accessibility & contrast

On white

2.56

#31BA33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.20

#31BA33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BA33

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BA33	#FFFFFF	#000000	##000000
##31BA33	1.00	2.56	8.20	8.20
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.20	21.00	1.00	1.00
##000000	8.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA81B

Deuteranopia (green-blind)

#AF9E41

Tritanopia (blue-blind)

#00B5A0

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #31ba33;
/* rgb */ color: rgb(49, 186, 51);
/* oklch */ color: oklch(69.1% 0.208 143.1);

Tailwind

colors: {
  custom: {
    50: '#7fd073',
    500: '#31ba33',
    950: '#000000',
  },
}

SCSS

$custom: #31ba33;
$custom-light: #7fd073;
$custom-dark: #000000;

JSON

{
  "hex": "#31ba33",
  "rgb": {
    "r": 49,
    "g": 186,
    "b": 51
  },
  "hsl": {
    "h": 120.876,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.69132,
    "c": 0.20774,
    "h": 143.1
  },
  "luminance": 0.3601
}

Semantic roles & 50–950 ramp

primary

#31BA33

secondary

#C97EC8

accent

#46DFE2

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1408

muted

#7D827B

Preview Lab

Preview with #31BA33

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

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