#31841C#31841C

#31841C is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.2% C 0.159 H 140.2°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#31841C
RGB	rgb(49, 132, 28)
HSL	hsl(108, 65%, 31%)
HSV	hsv(108, 79%, 52%)
CMYK	cmyk(62.9%, 0%, 78.8%, 48.2%)
CIE-LAB	lab(48.56, -44.40, 45.31)
CIE-LCH	lch(48.56, 63.43, 134.42°)
OKLab	oklab(54.19% -0.1218 0.1015)
OKLCH	oklch(54.19% 0.159 140.2)
XYZ	xyz(9.7270, 17.2384, 3.9131)
Luminance	0.1724 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31841C #6F1C84

analogous

#65841C #31841C #1C843B

triadic

#31841C #1C3184 #841C31

tetradic

#31841C #1C6584 #6F1C84 #843B1C

square

#31841C #1C6584 #6F1C84 #843B1C

split-complementary

#31841C #3B1C84 #841C65

monochromatic

#0C1F07 #1E5211 #31841C #44B627 #61D743

Accessibility & contrast

On white

4.72

#31841C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#31841C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #31841C

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31841C	#FFFFFF	#000000	##FFFFFF
##31841C	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887703

Deuteranopia (green-blind)

#7E7128

Tritanopia (blue-blind)

#258070

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #31841c;
/* rgb */ color: rgb(49, 132, 28);
/* oklch */ color: oklch(54.2% 0.159 140.2);

Tailwind

colors: {
  custom: {
    50: '#74a961',
    500: '#31841c',
    950: '#000000',
  },
}

SCSS

$custom: #31841c;
$custom-light: #74a961;
$custom-dark: #000000;

JSON

{
  "hex": "#31841c",
  "rgb": {
    "r": 49,
    "g": 132,
    "b": 28
  },
  "hsl": {
    "h": 107.885,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.5419,
    "c": 0.15851,
    "h": 140.2
  },
  "luminance": 0.17239
}

Semantic roles & 50–950 ramp

primary

#31841C

secondary

#A045B7

accent

#40E8C6

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#091005

muted

#7B7F79

Preview Lab

Preview with #31841C

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

Preview Lab → · Contrast checker → · Palette generator →