#31AD28#31AD28

#31AD28 is a light, vivid green. Relative luminance 0.307; OKLCH L 65.6% C 0.199 H 142.1°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#31AD28
RGB	rgb(49, 173, 40)
HSL	hsl(116, 62%, 42%)
HSV	hsv(116, 77%, 68%)
CMYK	cmyk(71.7%, 0%, 76.9%, 32.2%)
CIE-LAB	lab(62.25, -57.83, 54.57)
CIE-LCH	lch(62.25, 79.51, 136.66°)
OKLab	oklab(65.56% -0.1574 0.1225)
OKLCH	oklch(65.56% 0.199 142.1)
XYZ	xyz(16.5922, 30.6915, 7.0567)
Luminance	0.3069 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AD28 #A428AD

analogous

#74AD28 #31AD28 #28AD62

triadic

#31AD28 #2831AD #AD2831

tetradic

#31AD28 #2874AD #A428AD #AD6228

square

#31AD28 #2874AD #A428AD #AD6228

split-complementary

#31AD28 #6228AD #AD2874

monochromatic

#154A11 #237B1D #31AD28 #49D33F #79DE71

Accessibility & contrast

On white

2.94

#31AD28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.14

#31AD28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AD28

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AD28	#FFFFFF	#000000	##000000
##31AD28	1.00	2.94	7.14	7.14
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.14	21.00	1.00	1.00
##000000	7.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19C07

Deuteranopia (green-blind)

#A39337

Tritanopia (blue-blind)

#09A894

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #31ad28;
/* rgb */ color: rgb(49, 173, 40);
/* oklch */ color: oklch(65.6% 0.199 142.1);

Tailwind

colors: {
  custom: {
    50: '#7cc76c',
    500: '#31ad28',
    950: '#000000',
  },
}

SCSS

$custom: #31ad28;
$custom-light: #7cc76c;
$custom-dark: #000000;

JSON

{
  "hex": "#31ad28",
  "rgb": {
    "r": 49,
    "g": 173,
    "b": 40
  },
  "hsl": {
    "h": 115.94,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.65557,
    "c": 0.19946,
    "h": 142.1
  },
  "luminance": 0.30693
}

Semantic roles & 50–950 ramp

primary

#31AD28

secondary

#BF6CC5

accent

#42E6DA

background

#F8FCF6

surface

#EFF8EC

border

#CAD1C7

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #31AD28

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

Preview Lab → · Contrast checker → · Palette generator →