#31A51F#31A51F

#31A51F is a light, vivid green. Relative luminance 0.277; OKLCH L 63.3% C 0.195 H 141.3°. Best body text is #000000 at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#31A51F
RGB	rgb(49, 165, 31)
HSL	hsl(112, 68%, 38%)
HSV	hsv(112, 81%, 65%)
CMYK	cmyk(70.3%, 0%, 81.2%, 35.3%)
CIE-LAB	lab(59.58, -55.77, 54.86)
CIE-LCH	lch(59.58, 78.23, 135.47°)
OKLab	oklab(63.33% -0.1523 0.1218)
OKLCH	oklch(63.33% 0.195 141.3)
XYZ	xyz(14.9683, 27.6606, 5.8462)
Luminance	0.2766 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A51F #931FA5

analogous

#74A51F #31A51F #1FA550

triadic

#31A51F #1F31A5 #A51F31

tetradic

#31A51F #1F74A5 #931FA5 #A5501F

square

#31A51F #1F74A5 #931FA5 #A5501F

split-complementary

#31A51F #501FA5 #A51F74

monochromatic

#123E0C #227115 #31A51F #41D72A #6FE15E

Accessibility & contrast

On white

3.21

#31A51F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.53

#31A51F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A51F

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A51F	#FFFFFF	#000000	##000000
##31A51F	1.00	3.21	6.53	6.53
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.53	21.00	1.00	1.00
##000000	6.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99500

Deuteranopia (green-blind)

#9C8C30

Tritanopia (blue-blind)

#14A08D

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #31a51f;
/* rgb */ color: rgb(49, 165, 31);
/* oklch */ color: oklch(63.3% 0.195 141.3);

Tailwind

colors: {
  custom: {
    50: '#7bc167',
    500: '#31a51f',
    950: '#000000',
  },
}

SCSS

$custom: #31a51f;
$custom-light: #7bc167;
$custom-dark: #000000;

JSON

{
  "hex": "#31a51f",
  "rgb": {
    "r": 49,
    "g": 165,
    "b": 31
  },
  "hsl": {
    "h": 111.94,
    "s": 68.367,
    "l": 38.431
  },
  "oklch": {
    "l": 0.63329,
    "c": 0.19503,
    "h": 141.3
  },
  "luminance": 0.27662
}

Semantic roles & 50–950 ramp

primary

#31A51F

secondary

#B75BC5

accent

#3DEBD4

background

#F8FCF6

surface

#EFF8EB

border

#CAD1C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #31A51F

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

Preview Lab → · Contrast checker → · Palette generator →