#31B31E#31B31E

#31B31E is a light, highly saturated green. Relative luminance 0.330; OKLCH L 67.1% C 0.211 H 141.5°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#31B31E
RGB	rgb(49, 179, 30)
HSL	hsl(112, 71%, 41%)
HSV	hsv(112, 83%, 70%)
CMYK	cmyk(72.6%, 0%, 83.2%, 29.8%)
CIE-LAB	lab(64.15, -60.37, 59.36)
CIE-LCH	lch(64.15, 84.67, 135.48°)
OKLab	oklab(67.12% -0.1647 0.1311)
OKLCH	oklch(67.12% 0.211 141.5)
XYZ	xyz(17.6201, 32.9849, 6.6662)
Luminance	0.3299 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B31E #A01EB3

analogous

#7BB31E #31B31E #1EB355

triadic

#31B31E #1E31B3 #B31E31

tetradic

#31B31E #1E7BB3 #A01EB3 #B3551E

square

#31B31E #1E7BB3 #A01EB3 #B3551E

split-complementary

#31B31E #551EB3 #B31E7B

monochromatic

#144A0C #237F15 #31B31E #47DD32 #76E566

Accessibility & contrast

On white

2.76

#31B31E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#31B31E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B31E

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B31E	#FFFFFF	#000000	##000000
##31B31E	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A200

Deuteranopia (green-blind)

#A99832

Tritanopia (blue-blind)

#05AD98

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #31b31e;
/* rgb */ color: rgb(49, 179, 30);
/* oklch */ color: oklch(67.1% 0.211 141.5);

Tailwind

colors: {
  custom: {
    50: '#7ecb68',
    500: '#31b31e',
    950: '#000000',
  },
}

SCSS

$custom: #31b31e;
$custom-light: #7ecb68;
$custom-dark: #000000;

JSON

{
  "hex": "#31b31e",
  "rgb": {
    "r": 49,
    "g": 179,
    "b": 30
  },
  "hsl": {
    "h": 112.349,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.67121,
    "c": 0.21054,
    "h": 141.5
  },
  "luminance": 0.32987
}

Semantic roles & 50–950 ramp

primary

#31B31E

secondary

#BD62CB

accent

#3AEED7

background

#F8FCF6

surface

#F0F9EB

border

#CBD2C6

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #31B31E

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

Preview Lab → · Contrast checker → · Palette generator →