#31A43F#31A43F

#31A43F is a light, vivid green. Relative luminance 0.276; OKLCH L 63.3% C 0.173 H 145.0°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#31A43F
RGB	rgb(49, 164, 63)
HSL	hsl(127, 54%, 42%)
HSV	hsv(127, 70%, 64%)
CMYK	cmyk(70.1%, 0%, 61.6%, 35.7%)
CIE-LAB	lab(59.49, -52.58, 42.37)
CIE-LCH	lch(59.49, 67.53, 141.14°)
OKLab	oklab(63.33% -0.1421 0.0995)
OKLCH	oklch(63.33% 0.173 145)
XYZ	xyz(15.4383, 27.5611, 9.2079)
Luminance	0.2756 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A43F #A43196

analogous

#5DA431 #31A43F #31A479

triadic

#31A43F #3F31A4 #A43F31

tetradic

#31A43F #315DA4 #A43196 #A47931

square

#31A43F #315DA4 #A43196 #A47931

split-complementary

#31A43F #7931A4 #A4315D

monochromatic

#15461B #23752D #31A43F #49C959 #79D784

Accessibility & contrast

On white

3.22

#31A43F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#31A43F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A43F

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A43F	#FFFFFF	#000000	##000000
##31A43F	1.00	3.22	6.51	6.51
#FFFFFF	3.22	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)

#A79534

Deuteranopia (green-blind)

#998C47

Tritanopia (blue-blind)

#04A08E

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #31a43f;
/* rgb */ color: rgb(49, 164, 63);
/* oklch */ color: oklch(63.3% 0.173 145.0);

Tailwind

colors: {
  custom: {
    50: '#79c078',
    500: '#31a43f',
    950: '#000000',
  },
}

SCSS

$custom: #31a43f;
$custom-light: #79c078;
$custom-dark: #000000;

JSON

{
  "hex": "#31a43f",
  "rgb": {
    "r": 49,
    "g": 164,
    "b": 63
  },
  "hsl": {
    "h": 127.304,
    "s": 53.991,
    "l": 41.765
  },
  "oklch": {
    "l": 0.6333,
    "c": 0.17348,
    "h": 145
  },
  "luminance": 0.27563
}

Semantic roles & 50–950 ramp

primary

#31A43F

secondary

#BF72B6

accent

#4ACBDD

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #31A43F

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

Preview Lab → · Contrast checker → · Palette generator →