#31B41C#31B41C

#31B41C is a light, highly saturated green. Relative luminance 0.334; OKLCH L 67.4% C 0.212 H 141.4°. Best body text is #000000 at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#31B41C
RGB	rgb(49, 180, 28)
HSL	hsl(112, 73%, 41%)
HSV	hsv(112, 84%, 71%)
CMYK	cmyk(72.8%, 0%, 84.4%, 29.4%)
CIE-LAB	lab(64.47, -60.79, 60.16)
CIE-LCH	lch(64.47, 85.52, 135.30°)
OKLab	oklab(67.38% -0.1659 0.1325)
OKLCH	oklch(67.38% 0.212 141.4)
XYZ	xyz(17.7965, 33.3773, 6.6030)
Luminance	0.3338 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B41C #9F1CB4

analogous

#7DB41C #31B41C #1CB453

triadic

#31B41C #1C31B4 #B41C31

tetradic

#31B41C #1C7DB4 #9F1CB4 #B4531C

square

#31B41C #1C7DB4 #9F1CB4 #B4531C

split-complementary

#31B41C #531CB4 #B41C7D

monochromatic

#144A0C #237F14 #31B41C #47DF2F #76E764

Accessibility & contrast

On white

2.74

#31B41C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.68

#31B41C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B41C

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B41C	#FFFFFF	#000000	##000000
##31B41C	1.00	2.74	7.68	7.68
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.68	21.00	1.00	1.00
##000000	7.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A200

Deuteranopia (green-blind)

#AA9831

Tritanopia (blue-blind)

#05AE99

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #31b41c;
/* rgb */ color: rgb(49, 180, 28);
/* oklch */ color: oklch(67.4% 0.212 141.4);

Tailwind

colors: {
  custom: {
    50: '#7ecc68',
    500: '#31b41c',
    950: '#000000',
  },
}

SCSS

$custom: #31b41c;
$custom-light: #7ecc68;
$custom-dark: #000000;

JSON

{
  "hex": "#31b41c",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 28
  },
  "hsl": {
    "h": 111.711,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.67382,
    "c": 0.21236,
    "h": 141.4
  },
  "luminance": 0.33379
}

Semantic roles & 50–950 ramp

primary

#31B41C

secondary

#BD60CC

accent

#38F0D6

background

#F8FCF6

surface

#F0F9EB

border

#CBD2C6

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #31B41C

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

Preview Lab → · Contrast checker → · Palette generator →