#31B418#31B418

#31B418 is a light, highly saturated green. Relative luminance 0.334; OKLCH L 67.4% C 0.214 H 141.2°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#31B418
RGB	rgb(49, 180, 24)
HSL	hsl(110, 76%, 40%)
HSV	hsv(110, 87%, 71%)
CMYK	cmyk(72.8%, 0%, 86.7%, 29.4%)
CIE-LAB	lab(64.45, -60.97, 61.08)
CIE-LCH	lch(64.45, 86.30, 134.95°)
OKLab	oklab(67.36% -0.1666 0.1339)
OKLCH	oklch(67.36% 0.214 141.2)
XYZ	xyz(17.7518, 33.3595, 6.3674)
Luminance	0.3336 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B418 #9B18B4

analogous

#7FB418 #31B418 #18B44D

triadic

#31B418 #1831B4 #B41831

tetradic

#31B418 #187FB4 #9B18B4 #B44D18

square

#31B418 #187FB4 #9B18B4 #B44D18

split-complementary

#31B418 #4D18B4 #B4187F

monochromatic

#14480A #227E11 #31B418 #45E227 #73E95D

Accessibility & contrast

On white

2.74

#31B418 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.67

#31B418 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B418

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B418	#FFFFFF	#000000	##000000
##31B418	1.00	2.74	7.67	7.67
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.67	21.00	1.00	1.00
##000000	7.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A200

Deuteranopia (green-blind)

#AA982F

Tritanopia (blue-blind)

#06AE99

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #31b418;
/* rgb */ color: rgb(49, 180, 24);
/* oklch */ color: oklch(67.4% 0.214 141.2);

Tailwind

colors: {
  custom: {
    50: '#7fcc67',
    500: '#31b418',
    950: '#000000',
  },
}

SCSS

$custom: #31b418;
$custom-light: #7fcc67;
$custom-dark: #000000;

JSON

{
  "hex": "#31b418",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 24
  },
  "hsl": {
    "h": 110.385,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.67365,
    "c": 0.21373,
    "h": 141.2
  },
  "luminance": 0.33361
}

Semantic roles & 50–950 ramp

primary

#31B418

secondary

#BB5BCD

accent

#35F3D5

background

#F8FCF6

surface

#F0F9EB

border

#CBD2C6

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #31B418

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

Preview Lab → · Contrast checker → · Palette generator →