#31AF38#31AF38

#31AF38 is a light, vivid green. Relative luminance 0.316; OKLCH L 66.2% C 0.192 H 143.7°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#31AF38
RGB	rgb(49, 175, 56)
HSL	hsl(123, 56%, 44%)
HSV	hsv(123, 72%, 69%)
CMYK	cmyk(72%, 0%, 68%, 31.4%)
CIE-LAB	lab(63.01, -57.14, 49.34)
CIE-LCH	lch(63.01, 75.49, 139.19°)
OKLab	oklab(66.22% -0.1548 0.1136)
OKLCH	oklch(66.22% 0.192 143.7)
XYZ	xyz(17.3093, 31.5965, 8.9271)
Luminance	0.3160 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AF38 #AF31A8

analogous

#69AF31 #31AF38 #31AF77

triadic

#31AF38 #3831AF #AF3831

tetradic

#31AF38 #3169AF #AF31A8 #AF7731

square

#31AF38 #3169AF #AF31A8 #AF7731

split-complementary

#31AF38 #7731AF #AF3169

monochromatic

#164F19 #247F29 #31AF38 #4FCE56 #7FDB84

Accessibility & contrast

On white

2.87

#31AF38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#31AF38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AF38

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AF38	#FFFFFF	#000000	##000000
##31AF38	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)

#B29F28

Deuteranopia (green-blind)

#A49543

Tritanopia (blue-blind)

#00AA97

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #31af38;
/* rgb */ color: rgb(49, 175, 56);
/* oklch */ color: oklch(66.2% 0.192 143.7);

Tailwind

colors: {
  custom: {
    50: '#7cc874',
    500: '#31af38',
    950: '#000000',
  },
}

SCSS

$custom: #31af38;
$custom-light: #7cc874;
$custom-dark: #000000;

JSON

{
  "hex": "#31af38",
  "rgb": {
    "r": 49,
    "g": 175,
    "b": 56
  },
  "hsl": {
    "h": 123.333,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.66225,
    "c": 0.19198,
    "h": 143.7
  },
  "luminance": 0.31598
}

Semantic roles & 50–950 ramp

primary

#31AF38

secondary

#C478C0

accent

#48D7E0

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #31AF38

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

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