#31971C#31971C

#31971C is a mid, vivid green. Relative luminance 0.229; OKLCH L 59.5% C 0.181 H 140.8°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#31971C
RGB	rgb(49, 151, 28)
HSL	hsl(110, 69%, 35%)
HSV	hsv(110, 81%, 59%)
CMYK	cmyk(67.5%, 0%, 81.5%, 40.8%)
CIE-LAB	lab(54.94, -51.21, 51.40)
CIE-LCH	lch(54.94, 72.56, 134.89°)
OKLab	oklab(59.47% -0.1401 0.1142)
OKLCH	oklch(59.47% 0.181 140.8)
XYZ	xyz(12.5422, 22.8687, 4.8515)
Luminance	0.2287 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31971C #821C97

analogous

#6F971C #31971C #1C9744

triadic

#31971C #1C3197 #971C31

tetradic

#31971C #1C6F97 #821C97 #97441C

square

#31971C #1C6F97 #821C97 #97441C

split-complementary

#31971C #441C97 #971C6F

monochromatic

#0F3009 #206312 #31971C #42CB26 #68DE4F

Accessibility & contrast

On white

3.77

#31971C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#31971C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31971C

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31971C	#FFFFFF	#000000	##000000
##31971C	1.00	3.77	5.57	5.57
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.57	21.00	1.00	1.00
##000000	5.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8800

Deuteranopia (green-blind)

#8F802B

Tritanopia (blue-blind)

#1E9280

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #31971c;
/* rgb */ color: rgb(49, 151, 28);
/* oklch */ color: oklch(59.5% 0.181 140.8);

Tailwind

colors: {
  custom: {
    50: '#78b763',
    500: '#31971c',
    950: '#000000',
  },
}

SCSS

$custom: #31971c;
$custom-light: #78b763;
$custom-dark: #000000;

JSON

{
  "hex": "#31971c",
  "rgb": {
    "r": 49,
    "g": 151,
    "b": 28
  },
  "hsl": {
    "h": 109.756,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.59472,
    "c": 0.18076,
    "h": 140.8
  },
  "luminance": 0.2287
}

Semantic roles & 50–950 ramp

primary

#31971C

secondary

#AD4EC1

accent

#3CECCE

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1106

muted

#7C807A

Preview Lab

Preview with #31971C

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

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