#31B941#31B941

#31B941 is a light, vivid green. Relative luminance 0.357; OKLCH L 69.0% C 0.197 H 144.7°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#31B941
RGB	rgb(49, 185, 65)
HSL	hsl(127, 58%, 46%)
HSV	hsv(127, 74%, 73%)
CMYK	cmyk(73.5%, 0%, 64.9%, 27.5%)
CIE-LAB	lab(66.31, -59.56, 49.15)
CIE-LCH	lch(66.31, 77.22, 140.47°)
OKLab	oklab(68.99% -0.1609 0.1142)
OKLCH	oklch(68.99% 0.197 144.7)
XYZ	xyz(19.5684, 35.7303, 10.8653)
Luminance	0.3573 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B941 #B931A9

analogous

#65B931 #31B941 #31B985

triadic

#31B941 #4131B9 #B94131

tetradic

#31B941 #3165B9 #B931A9 #B98531

square

#31B941 #3165B9 #B931A9 #B98531

split-complementary

#31B941 #8531B9 #B93165

monochromatic

#17581F #248930 #31B941 #55D264 #86DF90

Accessibility & contrast

On white

2.58

#31B941 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.15

#31B941 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B941

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B941	#FFFFFF	#000000	##000000
##31B941	1.00	2.58	8.15	8.15
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.15	21.00	1.00	1.00
##000000	8.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA832

Deuteranopia (green-blind)

#AD9D4C

Tritanopia (blue-blind)

#00B4A0

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b941;
/* rgb */ color: rgb(49, 185, 65);
/* oklch */ color: oklch(69.0% 0.197 144.7);

Tailwind

colors: {
  custom: {
    50: '#7ecf7b',
    500: '#31b941',
    950: '#000000',
  },
}

SCSS

$custom: #31b941;
$custom-light: #7ecf7b;
$custom-dark: #000000;

JSON

{
  "hex": "#31b941",
  "rgb": {
    "r": 49,
    "g": 185,
    "b": 65
  },
  "hsl": {
    "h": 127.059,
    "s": 58.12,
    "l": 45.882
  },
  "oklch": {
    "l": 0.68991,
    "c": 0.19733,
    "h": 144.7
  },
  "luminance": 0.35733
}

Semantic roles & 50–950 ramp

primary

#31B941

secondary

#C87DC0

accent

#46CFE1

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0B140A

muted

#7C827C

Preview Lab

Preview with #31B941

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

Preview Lab → · Contrast checker → · Palette generator →