#31AF37#31AF37

#31AF37 is a light, vivid green. Relative luminance 0.316; OKLCH L 66.2% C 0.193 H 143.6°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#31AF37
RGB	rgb(49, 175, 55)
HSL	hsl(123, 56%, 44%)
HSV	hsv(123, 72%, 69%)
CMYK	cmyk(72%, 0%, 68.6%, 31.4%)
CIE-LAB	lab(63.00, -57.24, 49.74)
CIE-LCH	lch(63.00, 75.83, 139.01°)
OKLab	oklab(66.22% -0.1551 0.1143)
OKLCH	oklch(66.22% 0.193 143.6)
XYZ	xyz(17.2851, 31.5868, 8.7996)
Luminance	0.3159 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AF37 #AF31A9

analogous

#6AAF31 #31AF37 #31AF76

triadic

#31AF37 #3731AF #AF3731

tetradic

#31AF37 #316AAF #AF31A9 #AF7631

square

#31AF37 #316AAF #AF31A9 #AF7631

split-complementary

#31AF37 #7631AF #AF316A

monochromatic

#164F19 #247F28 #31AF37 #4FCE55 #7FDB84

Accessibility & contrast

On white

2.87

#31AF37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#31AF37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AF37

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AF37	#FFFFFF	#000000	##000000
##31AF37	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)

#B39F26

Deuteranopia (green-blind)

#A49542

Tritanopia (blue-blind)

#00AA97

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #31af37;
/* rgb */ color: rgb(49, 175, 55);
/* oklch */ color: oklch(66.2% 0.193 143.6);

Tailwind

colors: {
  custom: {
    50: '#7cc874',
    500: '#31af37',
    950: '#000000',
  },
}

SCSS

$custom: #31af37;
$custom-light: #7cc874;
$custom-dark: #000000;

JSON

{
  "hex": "#31af37",
  "rgb": {
    "r": 49,
    "g": 175,
    "b": 55
  },
  "hsl": {
    "h": 122.857,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.66215,
    "c": 0.19267,
    "h": 143.6
  },
  "luminance": 0.31589
}

Semantic roles & 50–950 ramp

primary

#31AF37

secondary

#C478C0

accent

#48D8E0

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #31AF37

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

Preview Lab → · Contrast checker → · Palette generator →