#31AF3F#31AF3F

#31AF3F is a light, vivid green. Relative luminance 0.317; OKLCH L 66.3% C 0.187 H 144.7°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#31AF3F
RGB	rgb(49, 175, 63)
HSL	hsl(127, 56%, 44%)
HSV	hsv(127, 72%, 69%)
CMYK	cmyk(72%, 0%, 64%, 31.4%)
CIE-LAB	lab(63.07, -56.41, 46.41)
CIE-LCH	lch(63.07, 73.05, 140.55°)
OKLab	oklab(66.3% -0.1525 0.1081)
OKLCH	oklch(66.3% 0.187 144.7)
XYZ	xyz(17.4926, 31.6698, 9.8927)
Luminance	0.3167 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AF3F #AF31A1

analogous

#62AF31 #31AF3F #31AF7E

triadic

#31AF3F #3F31AF #AF3F31

tetradic

#31AF3F #3162AF #AF31A1 #AF7E31

square

#31AF3F #3162AF #AF31A1 #AF7E31

split-complementary

#31AF3F #7E31AF #AF3162

monochromatic

#164F1D #247F2E #31AF3F #4FCE5D #7FDB89

Accessibility & contrast

On white

2.86

#31AF3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#31AF3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AF3F

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AF3F	#FFFFFF	#000000	##000000
##31AF3F	1.00	2.86	7.33	7.33
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29F32

Deuteranopia (green-blind)

#A49549

Tritanopia (blue-blind)

#00AA97

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #31af3f;
/* rgb */ color: rgb(49, 175, 63);
/* oklch */ color: oklch(66.3% 0.187 144.7);

Tailwind

colors: {
  custom: {
    50: '#7cc879',
    500: '#31af3f',
    950: '#000000',
  },
}

SCSS

$custom: #31af3f;
$custom-light: #7cc879;
$custom-dark: #000000;

JSON

{
  "hex": "#31af3f",
  "rgb": {
    "r": 49,
    "g": 175,
    "b": 63
  },
  "hsl": {
    "h": 126.667,
    "s": 56.25,
    "l": 43.922
  },
  "oklch": {
    "l": 0.66295,
    "c": 0.18694,
    "h": 144.7
  },
  "luminance": 0.31672
}

Semantic roles & 50–950 ramp

primary

#31AF3F

secondary

#C478BC

accent

#48CFE0

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #31AF3F

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

Preview Lab → · Contrast checker → · Palette generator →