#31C33B#31C33B

#31C33B is a light, highly saturated green. Relative luminance 0.400; OKLCH L 71.6% C 0.213 H 143.8°. Best body text is #000000 at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#31C33B
RGB	rgb(49, 195, 59)
HSL	hsl(124, 60%, 48%)
HSV	hsv(124, 75%, 76%)
CMYK	cmyk(74.9%, 0%, 69.7%, 23.5%)
CIE-LAB	lab(69.47, -63.41, 55.01)
CIE-LCH	lch(69.47, 83.94, 139.06°)
OKLab	oklab(71.59% -0.1717 0.1258)
OKLCH	oklch(71.59% 0.213 143.8)
XYZ	xyz(21.5697, 39.9965, 10.7201)
Luminance	0.4000 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C33B #C331B9

analogous

#70C331 #31C33B #31C384

triadic

#31C33B #3B31C3 #C33B31

tetradic

#31C33B #3170C3 #C331B9 #C38431

square

#31C33B #3170C3 #C331B9 #C38431

split-complementary

#31C33B #8431C3 #C33170

monochromatic

#18611D #25922C #31C33B #5BD664 #8CE292

Accessibility & contrast

On white

2.33

#31C33B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.00

#31C33B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C33B

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C33B	#FFFFFF	#000000	##000000
##31C33B	1.00	2.33	9.00	9.00
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.00	21.00	1.00	1.00
##000000	9.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B126

Deuteranopia (green-blind)

#B7A548

Tritanopia (blue-blind)

#00BEA8

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #31c33b;
/* rgb */ color: rgb(49, 195, 59);
/* oklch */ color: oklch(71.6% 0.213 143.8);

Tailwind

colors: {
  custom: {
    50: '#80d678',
    500: '#31c33b',
    950: '#000000',
  },
}

SCSS

$custom: #31c33b;
$custom-light: #80d678;
$custom-dark: #000000;

JSON

{
  "hex": "#31c33b",
  "rgb": {
    "r": 49,
    "g": 195,
    "b": 59
  },
  "hsl": {
    "h": 124.11,
    "s": 59.836,
    "l": 47.843
  },
  "oklch": {
    "l": 0.71593,
    "c": 0.21285,
    "h": 143.8
  },
  "luminance": 0.39999
}

Semantic roles & 50–950 ramp

primary

#31C33B

secondary

#CC83C7

accent

#45D8E3

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #31C33B

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

Preview Lab → · Contrast checker → · Palette generator →