#31C533#31C533

#31C533 is a light, highly saturated green. Relative luminance 0.408; OKLCH L 72.1% C 0.220 H 143.0°. Best body text is #000000 at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#31C533
RGB	rgb(49, 197, 51)
HSL	hsl(121, 60%, 48%)
HSV	hsv(121, 75%, 77%)
CMYK	cmyk(75.1%, 0%, 74.1%, 22.7%)
CIE-LAB	lab(70.05, -64.71, 58.55)
CIE-LCH	lch(70.05, 87.27, 137.86°)
OKLab	oklab(72.06% -0.1756 0.1323)
OKLCH	oklch(72.06% 0.22 143)
XYZ	xyz(21.8290, 40.8220, 9.8603)
Luminance	0.4082 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C533 #C531C3

analogous

#79C531 #31C533 #31C57D

triadic

#31C533 #3331C5 #C53331

tetradic

#31C533 #3179C5 #C531C3 #C57D31

square

#31C533 #3179C5 #C531C3 #C57D31

split-complementary

#31C533 #7D31C5 #C53179

monochromatic

#19631A #259426 #31C533 #5DD75E #8EE38F

Accessibility & contrast

On white

2.29

#31C533 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.16

#31C533 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C533

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C533	#FFFFFF	#000000	##000000
##31C533	1.00	2.29	9.16	9.16
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.16	21.00	1.00	1.00
##000000	9.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B216

Deuteranopia (green-blind)

#B9A743

Tritanopia (blue-blind)

#00BFA9

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #31c533;
/* rgb */ color: rgb(49, 197, 51);
/* oklch */ color: oklch(72.1% 0.220 143.0);

Tailwind

colors: {
  custom: {
    50: '#81d874',
    500: '#31c533',
    950: '#000000',
  },
}

SCSS

$custom: #31c533;
$custom-light: #81d874;
$custom-dark: #000000;

JSON

{
  "hex": "#31c533",
  "rgb": {
    "r": 49,
    "g": 197,
    "b": 51
  },
  "hsl": {
    "h": 120.811,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.7206,
    "c": 0.21981,
    "h": 143
  },
  "luminance": 0.40824
}

Semantic roles & 50–950 ramp

primary

#31C533

secondary

#CD85CC

accent

#44E1E3

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1509

muted

#7D837B

Preview Lab

Preview with #31C533

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

Preview Lab → · Contrast checker → · Palette generator →