#31A43D#31A43D

#31A43D is a light, vivid green. Relative luminance 0.275; OKLCH L 63.3% C 0.175 H 144.7°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#31A43D
RGB	rgb(49, 164, 61)
HSL	hsl(126, 54%, 42%)
HSV	hsv(126, 70%, 64%)
CMYK	cmyk(70.1%, 0%, 62.8%, 35.7%)
CIE-LAB	lab(59.47, -52.82, 43.26)
CIE-LCH	lch(59.47, 68.27, 140.68°)
OKLab	oklab(63.31% -0.1428 0.1012)
OKLCH	oklch(63.31% 0.175 144.7)
XYZ	xyz(15.3834, 27.5391, 8.9188)
Luminance	0.2754 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A43D #A43198

analogous

#5FA431 #31A43D #31A477

triadic

#31A43D #3D31A4 #A43D31

tetradic

#31A43D #315FA4 #A43198 #A47731

square

#31A43D #315FA4 #A43198 #A47731

split-complementary

#31A43D #7731A4 #A4315F

monochromatic

#15461A #23752B #31A43D #49C957 #79D782

Accessibility & contrast

On white

3.23

#31A43D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#31A43D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A43D

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A43D	#FFFFFF	#000000	##000000
##31A43D	1.00	3.23	6.51	6.51
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A79531

Deuteranopia (green-blind)

#998C46

Tritanopia (blue-blind)

#06A08E

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #31a43d;
/* rgb */ color: rgb(49, 164, 61);
/* oklch */ color: oklch(63.3% 0.175 144.7);

Tailwind

colors: {
  custom: {
    50: '#79c076',
    500: '#31a43d',
    950: '#000000',
  },
}

SCSS

$custom: #31a43d;
$custom-light: #79c076;
$custom-dark: #000000;

JSON

{
  "hex": "#31a43d",
  "rgb": {
    "r": 49,
    "g": 164,
    "b": 61
  },
  "hsl": {
    "h": 126.261,
    "s": 53.991,
    "l": 41.765
  },
  "oklch": {
    "l": 0.63307,
    "c": 0.17507,
    "h": 144.7
  },
  "luminance": 0.27541
}

Semantic roles & 50–950 ramp

primary

#31A43D

secondary

#BF72B7

accent

#4ACEDD

background

#F8FBF7

surface

#EFF7ED

border

#CAD0C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #31A43D

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

Preview Lab → · Contrast checker → · Palette generator →