#31971F#31971F

#31971F is a mid, vivid green. Relative luminance 0.229; OKLCH L 59.5% C 0.179 H 141.1°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#31971F
RGB	rgb(49, 151, 31)
HSL	hsl(111, 66%, 36%)
HSV	hsv(111, 79%, 59%)
CMYK	cmyk(67.5%, 0%, 79.5%, 40.8%)
CIE-LAB	lab(54.95, -51.02, 50.47)
CIE-LCH	lch(54.95, 71.77, 135.31°)
OKLab	oklab(59.49% -0.1395 0.1127)
OKLCH	oklch(59.49% 0.179 141.1)
XYZ	xyz(12.5799, 22.8838, 5.0501)
Luminance	0.2288 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31971F #851F97

analogous

#6D971F #31971F #1F9749

triadic

#31971F #1F3197 #971F31

tetradic

#31971F #1F6D97 #851F97 #97491F

square

#31971F #1F6D97 #851F97 #97491F

split-complementary

#31971F #491F97 #971F6D

monochromatic

#10310A #216415 #31971F #41CA29 #69DC54

Accessibility & contrast

On white

3.77

#31971F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#31971F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31971F

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31971F	#FFFFFF	#000000	##000000
##31971F	1.00	3.77	5.58	5.58
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8900

Deuteranopia (green-blind)

#8F802D

Tritanopia (blue-blind)

#1D9281

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #31971f;
/* rgb */ color: rgb(49, 151, 31);
/* oklch */ color: oklch(59.5% 0.179 141.1);

Tailwind

colors: {
  custom: {
    50: '#78b765',
    500: '#31971f',
    950: '#000000',
  },
}

SCSS

$custom: #31971f;
$custom-light: #78b765;
$custom-dark: #000000;

JSON

{
  "hex": "#31971f",
  "rgb": {
    "r": 49,
    "g": 151,
    "b": 31
  },
  "hsl": {
    "h": 111,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.5949,
    "c": 0.1793,
    "h": 141.1
  },
  "luminance": 0.22885
}

Semantic roles & 50–950 ramp

primary

#31971F

secondary

#AF52BF

accent

#3FE9CF

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1106

muted

#7C807A

Preview Lab

Preview with #31971F

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

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