#31771D#31771D

#31771D is a mid, vivid green. Relative luminance 0.139; OKLCH L 50.5% C 0.142 H 139.7°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#31771D
RGB	rgb(49, 119, 29)
HSL	hsl(107, 61%, 29%)
HSV	hsv(107, 76%, 47%)
CMYK	cmyk(58.8%, 0%, 75.6%, 53.3%)
CIE-LAB	lab(44.14, -39.32, 40.55)
CIE-LCH	lch(44.14, 56.49, 134.12°)
OKLab	oklab(50.54% -0.108 0.0917)
OKLCH	oklch(50.54% 0.142 139.7)
XYZ	xyz(8.0849, 13.9346, 3.4258)
Luminance	0.1394 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31771D #631D77

analogous

#5E771D #31771D #1D7736

triadic

#31771D #1D3177 #771D31

tetradic

#31771D #1D5E77 #631D77 #77361D

square

#31771D #1D5E77 #631D77 #77361D

split-complementary

#31771D #361D77 #771D5E

monochromatic

#0A1906 #1D4611 #31771D #45A829 #5FD03E

Accessibility & contrast

On white

5.55

#31771D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#31771D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #31771D

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31771D	#FFFFFF	#000000	##FFFFFF
##31771D	1.00	5.55	3.79	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6C0D

Deuteranopia (green-blind)

#726626

Tritanopia (blue-blind)

#297365

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #31771d;
/* rgb */ color: rgb(49, 119, 29);
/* oklch */ color: oklch(50.5% 0.142 139.7);

Tailwind

colors: {
  custom: {
    50: '#729f5f',
    500: '#31771d',
    950: '#000000',
  },
}

SCSS

$custom: #31771d;
$custom-light: #729f5f;
$custom-dark: #000000;

JSON

{
  "hex": "#31771d",
  "rgb": {
    "r": 49,
    "g": 119,
    "b": 29
  },
  "hsl": {
    "h": 106.667,
    "s": 60.811,
    "l": 29.02
  },
  "oklch": {
    "l": 0.50541,
    "c": 0.1417,
    "h": 139.7
  },
  "luminance": 0.13935
}

Semantic roles & 50–950 ramp

primary

#31771D

secondary

#9445AB

accent

#44E4C0

background

#F7F9F5

surface

#EDF2EA

border

#C8CCC6

text

#080E05

muted

#7B7E79

Preview Lab

Preview with #31771D

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

Preview Lab → · Contrast checker → · Palette generator →