#31AF39#31AF39

#31AF39 is a light, vivid green. Relative luminance 0.316; OKLCH L 66.2% C 0.191 H 143.9°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#31AF39
RGB	rgb(49, 175, 57)
HSL	hsl(124, 56%, 44%)
HSV	hsv(124, 72%, 69%)
CMYK	cmyk(72%, 0%, 67.4%, 31.4%)
CIE-LAB	lab(63.02, -57.04, 48.93)
CIE-LCH	lch(63.02, 75.15, 139.38°)
OKLab	oklab(66.23% -0.1545 0.1128)
OKLCH	oklch(66.23% 0.191 143.9)
XYZ	xyz(17.3340, 31.6064, 9.0572)
Luminance	0.3161 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AF39 #AF31A7

analogous

#68AF31 #31AF39 #31AF78

triadic

#31AF39 #3931AF #AF3931

tetradic

#31AF39 #3168AF #AF31A7 #AF7831

square

#31AF39 #3168AF #AF31A7 #AF7831

split-complementary

#31AF39 #7831AF #AF3168

monochromatic

#164F1A #247F29 #31AF39 #4FCE57 #7FDB85

Accessibility & contrast

On white

2.87

#31AF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#31AF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AF39

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AF39	#FFFFFF	#000000	##000000
##31AF39	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29F29

Deuteranopia (green-blind)

#A49544

Tritanopia (blue-blind)

#00AA97

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #31af39;
/* rgb */ color: rgb(49, 175, 57);
/* oklch */ color: oklch(66.2% 0.191 143.9);

Tailwind

colors: {
  custom: {
    50: '#7cc875',
    500: '#31af39',
    950: '#000000',
  },
}

SCSS

$custom: #31af39;
$custom-light: #7cc875;
$custom-dark: #000000;

JSON

{
  "hex": "#31af39",
  "rgb": {
    "r": 49,
    "g": 175,
    "b": 57
  },
  "hsl": {
    "h": 123.81,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.66234,
    "c": 0.1913,
    "h": 143.9
  },
  "luminance": 0.31608
}

Semantic roles & 50–950 ramp

primary

#31AF39

secondary

#C478BF

accent

#48D6E0

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #31AF39

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

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