#31971D#31971D

#31971D is a mid, vivid green. Relative luminance 0.229; OKLCH L 59.5% C 0.180 H 140.9°. Best body text is #000000 at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#31971D
RGB	rgb(49, 151, 29)
HSL	hsl(110, 68%, 35%)
HSV	hsv(110, 81%, 59%)
CMYK	cmyk(67.5%, 0%, 80.8%, 40.8%)
CIE-LAB	lab(54.94, -51.15, 51.10)
CIE-LCH	lch(54.94, 72.30, 135.03°)
OKLab	oklab(59.48% -0.1399 0.1137)
OKLCH	oklch(59.48% 0.18 140.9)
XYZ	xyz(12.5544, 22.8736, 4.9156)
Luminance	0.2288 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31971D #831D97

analogous

#6E971D #31971D #1D9746

triadic

#31971D #1D3197 #971D31

tetradic

#31971D #1D6E97 #831D97 #97461D

square

#31971D #1D6E97 #831D97 #97461D

split-complementary

#31971D #461D97 #971D6E

monochromatic

#103009 #206413 #31971D #42CA27 #68DE51

Accessibility & contrast

On white

3.77

#31971D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.57

#31971D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31971D

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31971D	#FFFFFF	#000000	##000000
##31971D	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)

#8F802C

Tritanopia (blue-blind)

#1D9281

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #31971d;
/* rgb */ color: rgb(49, 151, 29);
/* oklch */ color: oklch(59.5% 0.180 140.9);

Tailwind

colors: {
  custom: {
    50: '#78b764',
    500: '#31971d',
    950: '#000000',
  },
}

SCSS

$custom: #31971d;
$custom-light: #78b764;
$custom-dark: #000000;

JSON

{
  "hex": "#31971d",
  "rgb": {
    "r": 49,
    "g": 151,
    "b": 29
  },
  "hsl": {
    "h": 110.164,
    "s": 67.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.59478,
    "c": 0.18029,
    "h": 140.9
  },
  "luminance": 0.22875
}

Semantic roles & 50–950 ramp

primary

#31971D

secondary

#AE4FC0

accent

#3DEBCE

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1106

muted

#7C807A

Preview Lab

Preview with #31971D

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

Preview Lab → · Contrast checker → · Palette generator →