#31AF4C#31AF4C

#31AF4C is a light, vivid green. Relative luminance 0.318; OKLCH L 66.5% C 0.176 H 146.8°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#31AF4C
RGB	rgb(49, 175, 76)
HSL	hsl(133, 56%, 44%)
HSV	hsv(133, 72%, 69%)
CMYK	cmyk(72%, 0%, 56.6%, 31.4%)
CIE-LAB	lab(63.20, -54.80, 40.57)
CIE-LCH	lch(63.20, 68.18, 143.49°)
OKLab	oklab(66.45% -0.1477 0.0967)
OKLCH	oklch(66.45% 0.177 146.8)
XYZ	xyz(17.8998, 31.8327, 12.0371)
Luminance	0.3184 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AF4C #AF3194

analogous

#55AF31 #31AF4C #31AF8B

triadic

#31AF4C #4C31AF #AF4C31

tetradic

#31AF4C #3155AF #AF3194 #AF8B31

square

#31AF4C #3155AF #AF3194 #AF8B31

split-complementary

#31AF4C #8B31AF #AF3155

monochromatic

#164F22 #247F37 #31AF4C #4FCE6A #7FDB93

Accessibility & contrast

On white

2.85

#31AF4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#31AF4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AF4C

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AF4C	#FFFFFF	#000000	##000000
##31AF4C	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19F42

Deuteranopia (green-blind)

#A29554

Tritanopia (blue-blind)

#00AB99

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #31af4c;
/* rgb */ color: rgb(49, 175, 76);
/* oklch */ color: oklch(66.5% 0.176 146.8);

Tailwind

colors: {
  custom: {
    50: '#7bc881',
    500: '#31af4c',
    950: '#000000',
  },
}

SCSS

$custom: #31af4c;
$custom-light: #7bc881;
$custom-dark: #000000;

JSON

{
  "hex": "#31af4c",
  "rgb": {
    "r": 49,
    "g": 175,
    "b": 76
  },
  "hsl": {
    "h": 132.857,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.66451,
    "c": 0.1765,
    "h": 146.8
  },
  "luminance": 0.31835
}

Semantic roles & 50–950 ramp

primary

#31AF4C

secondary

#C478B4

accent

#48BFE0

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #31AF4C

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

Preview Lab → · Contrast checker → · Palette generator →