#31AC28#31AC28

#31AC28 is a light, vivid green. Relative luminance 0.303; OKLCH L 65.3% C 0.198 H 142.1°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#31AC28
RGB	rgb(49, 172, 40)
HSL	hsl(116, 62%, 42%)
HSV	hsv(116, 77%, 67%)
CMYK	cmyk(71.5%, 0%, 76.7%, 32.5%)
CIE-LAB	lab(61.92, -57.50, 54.25)
CIE-LCH	lch(61.92, 79.05, 136.66°)
OKLab	oklab(65.29% -0.1565 0.1218)
OKLCH	oklch(65.29% 0.198 142.1)
XYZ	xyz(16.4012, 30.3094, 6.9930)
Luminance	0.3031 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AC28 #A328AC

analogous

#73AC28 #31AC28 #28AC61

triadic

#31AC28 #2831AC #AC2831

tetradic

#31AC28 #2873AC #A328AC #AC6128

square

#31AC28 #2873AC #A328AC #AC6128

split-complementary

#31AC28 #6128AC #AC2873

monochromatic

#154911 #237A1C #31AC28 #49D23F #78DE71

Accessibility & contrast

On white

2.97

#31AC28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#31AC28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AC28

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AC28	#FFFFFF	#000000	##000000
##31AC28	1.00	2.97	7.06	7.06
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09B08

Deuteranopia (green-blind)

#A29237

Tritanopia (blue-blind)

#0AA793

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #31ac28;
/* rgb */ color: rgb(49, 172, 40);
/* oklch */ color: oklch(65.3% 0.198 142.1);

Tailwind

colors: {
  custom: {
    50: '#7cc66c',
    500: '#31ac28',
    950: '#000000',
  },
}

SCSS

$custom: #31ac28;
$custom-light: #7cc66c;
$custom-dark: #000000;

JSON

{
  "hex": "#31ac28",
  "rgb": {
    "r": 49,
    "g": 172,
    "b": 40
  },
  "hsl": {
    "h": 115.909,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.65286,
    "c": 0.19834,
    "h": 142.1
  },
  "luminance": 0.30311
}

Semantic roles & 50–950 ramp

primary

#31AC28

secondary

#BF6BC5

accent

#42E5DA

background

#F8FCF6

surface

#EFF8EC

border

#CAD1C7

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #31AC28

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

Preview Lab → · Contrast checker → · Palette generator →