#31A01C#31A01C

#31A01C is a mid, vivid green. Relative luminance 0.259; OKLCH L 61.9% C 0.191 H 141.0°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#31A01C
RGB	rgb(49, 160, 28)
HSL	hsl(110, 70%, 37%)
HSV	hsv(110, 83%, 63%)
CMYK	cmyk(69.4%, 0%, 82.5%, 37.3%)
CIE-LAB	lab(57.92, -54.27, 54.18)
CIE-LCH	lch(57.92, 76.69, 135.05°)
OKLab	oklab(61.95% -0.1484 0.12)
OKLCH	oklch(61.95% 0.191 141)
XYZ	xyz(14.0463, 25.8769, 5.3529)
Luminance	0.2588 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A01C #8B1CA0

analogous

#73A01C #31A01C #1CA049

triadic

#31A01C #1C31A0 #A01C31

tetradic

#31A01C #1C73A0 #8B1CA0 #A0491C

square

#31A01C #1C73A0 #8B1CA0 #A0491C

split-complementary

#31A01C #491CA0 #A01C73

monochromatic

#11380A #216C13 #31A01C #41D425 #6BE155

Accessibility & contrast

On white

3.40

#31A01C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#31A01C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A01C

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A01C	#FFFFFF	#000000	##000000
##31A01C	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49100

Deuteranopia (green-blind)

#97882D

Tritanopia (blue-blind)

#199B88

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #31a01c;
/* rgb */ color: rgb(49, 160, 28);
/* oklch */ color: oklch(61.9% 0.191 141.0);

Tailwind

colors: {
  custom: {
    50: '#7abd65',
    500: '#31a01c',
    950: '#000000',
  },
}

SCSS

$custom: #31a01c;
$custom-light: #7abd65;
$custom-dark: #000000;

JSON

{
  "hex": "#31a01c",
  "rgb": {
    "r": 49,
    "g": 160,
    "b": 28
  },
  "hsl": {
    "h": 110.455,
    "s": 70.213,
    "l": 36.863
  },
  "oklch": {
    "l": 0.61947,
    "c": 0.19083,
    "h": 141
  },
  "luminance": 0.25878
}

Semantic roles & 50–950 ramp

primary

#31A01C

secondary

#B253C4

accent

#3BEDD1

background

#F8FBF6

surface

#EFF7EB

border

#CAD0C6

text

#0B1206

muted

#7C817A

Preview Lab

Preview with #31A01C

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

Preview Lab → · Contrast checker → · Palette generator →