#31AF3E#31AF3E

#31AF3E is a light, vivid green. Relative luminance 0.317; OKLCH L 66.3% C 0.188 H 144.5°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#31AF3E
RGB	rgb(49, 175, 62)
HSL	hsl(126, 56%, 44%)
HSV	hsv(126, 72%, 69%)
CMYK	cmyk(72%, 0%, 64.6%, 31.4%)
CIE-LAB	lab(63.06, -56.52, 46.84)
CIE-LCH	lch(63.06, 73.41, 140.35°)
OKLab	oklab(66.28% -0.1528 0.109)
OKLCH	oklch(66.28% 0.188 144.5)
XYZ	xyz(17.4649, 31.6588, 9.7468)
Luminance	0.3166 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AF3E #AF31A2

analogous

#63AF31 #31AF3E #31AF7D

triadic

#31AF3E #3E31AF #AF3E31

tetradic

#31AF3E #3163AF #AF31A2 #AF7D31

square

#31AF3E #3163AF #AF31A2 #AF7D31

split-complementary

#31AF3E #7D31AF #AF3163

monochromatic

#164F1C #247F2D #31AF3E #4FCE5C #7FDB89

Accessibility & contrast

On white

2.86

#31AF3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#31AF3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AF3E

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AF3E	#FFFFFF	#000000	##000000
##31AF3E	1.00	2.86	7.33	7.33
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29F30

Deuteranopia (green-blind)

#A49548

Tritanopia (blue-blind)

#00AA97

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #31af3e;
/* rgb */ color: rgb(49, 175, 62);
/* oklch */ color: oklch(66.3% 0.188 144.5);

Tailwind

colors: {
  custom: {
    50: '#7cc878',
    500: '#31af3e',
    950: '#000000',
  },
}

SCSS

$custom: #31af3e;
$custom-light: #7cc878;
$custom-dark: #000000;

JSON

{
  "hex": "#31af3e",
  "rgb": {
    "r": 49,
    "g": 175,
    "b": 62
  },
  "hsl": {
    "h": 126.19,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.66284,
    "c": 0.18769,
    "h": 144.5
  },
  "luminance": 0.31661
}

Semantic roles & 50–950 ramp

primary

#31AF3E

secondary

#C478BC

accent

#48D0E0

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #31AF3E

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

Preview Lab → · Contrast checker → · Palette generator →