#31A73F#31A73F

#31A73F is a light, vivid green. Relative luminance 0.286; OKLCH L 64.1% C 0.177 H 144.9°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#31A73F
RGB	rgb(49, 167, 63)
HSL	hsl(127, 55%, 42%)
HSV	hsv(127, 71%, 65%)
CMYK	cmyk(70.7%, 0%, 62.3%, 34.5%)
CIE-LAB	lab(60.47, -53.64, 43.49)
CIE-LCH	lch(60.47, 69.05, 140.97°)
OKLab	oklab(64.14% -0.145 0.1019)
OKLCH	oklch(64.14% 0.177 144.9)
XYZ	xyz(15.9815, 28.6475, 9.3889)
Luminance	0.2865 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A73F #A73199

analogous

#5EA731 #31A73F #31A77A

triadic

#31A73F #3F31A7 #A73F31

tetradic

#31A73F #315EA7 #A73199 #A77A31

square

#31A73F #315EA7 #A73199 #A77A31

split-complementary

#31A73F #7A31A7 #A7315E

monochromatic

#15481B #23782D #31A73F #4BCA5A #7AD885

Accessibility & contrast

On white

3.12

#31A73F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#31A73F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A73F

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A73F	#FFFFFF	#000000	##000000
##31A73F	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AA9833

Deuteranopia (green-blind)

#9C8E48

Tritanopia (blue-blind)

#00A391

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #31a73f;
/* rgb */ color: rgb(49, 167, 63);
/* oklch */ color: oklch(64.1% 0.177 144.9);

Tailwind

colors: {
  custom: {
    50: '#7ac278',
    500: '#31a73f',
    950: '#000000',
  },
}

SCSS

$custom: #31a73f;
$custom-light: #7ac278;
$custom-dark: #000000;

JSON

{
  "hex": "#31a73f",
  "rgb": {
    "r": 49,
    "g": 167,
    "b": 63
  },
  "hsl": {
    "h": 127.119,
    "s": 54.63,
    "l": 42.353
  },
  "oklch": {
    "l": 0.64141,
    "c": 0.1772,
    "h": 144.9
  },
  "luminance": 0.28649
}

Semantic roles & 50–950 ramp

primary

#31A73F

secondary

#C173B7

accent

#4ACCDE

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #31A73F

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

Preview Lab → · Contrast checker → · Palette generator →