#31AF4D#31AF4D

#31AF4D is a light, vivid green. Relative luminance 0.318; OKLCH L 66.5% C 0.176 H 147.0°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#31AF4D
RGB	rgb(49, 175, 77)
HSL	hsl(133, 56%, 44%)
HSV	hsv(133, 72%, 69%)
CMYK	cmyk(72%, 0%, 56%, 31.4%)
CIE-LAB	lab(63.22, -54.66, 40.10)
CIE-LCH	lch(63.22, 67.80, 143.73°)
OKLab	oklab(66.46% -0.1473 0.0957)
OKLCH	oklch(66.46% 0.176 147)
XYZ	xyz(17.9348, 31.8467, 12.2216)
Luminance	0.3185 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AF4D #AF3193

analogous

#54AF31 #31AF4D #31AF8C

triadic

#31AF4D #4D31AF #AF4D31

tetradic

#31AF4D #3154AF #AF3193 #AF8C31

square

#31AF4D #3154AF #AF3193 #AF8C31

split-complementary

#31AF4D #8C31AF #AF3154

monochromatic

#164F23 #247F38 #31AF4D #4FCE6B #7FDB94

Accessibility & contrast

On white

2.85

#31AF4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#31AF4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AF4D

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AF4D	#FFFFFF	#000000	##000000
##31AF4D	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)

#B19F44

Deuteranopia (green-blind)

#A29555

Tritanopia (blue-blind)

#00AB99

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #31af4d;
/* rgb */ color: rgb(49, 175, 77);
/* oklch */ color: oklch(66.5% 0.176 147.0);

Tailwind

colors: {
  custom: {
    50: '#7bc881',
    500: '#31af4d',
    950: '#000000',
  },
}

SCSS

$custom: #31af4d;
$custom-light: #7bc881;
$custom-dark: #000000;

JSON

{
  "hex": "#31af4d",
  "rgb": {
    "r": 49,
    "g": 175,
    "b": 77
  },
  "hsl": {
    "h": 133.333,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.66464,
    "c": 0.17564,
    "h": 147
  },
  "luminance": 0.31849
}

Semantic roles & 50–950 ramp

primary

#31AF4D

secondary

#C478B3

accent

#48BEE0

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #31AF4D

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

Preview Lab → · Contrast checker → · Palette generator →