#31771E#31771E

#31771E is a mid, vivid green. Relative luminance 0.139; OKLCH L 50.5% C 0.141 H 139.8°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#31771E
RGB	rgb(49, 119, 30)
HSL	hsl(107, 60%, 29%)
HSV	hsv(107, 75%, 47%)
CMYK	cmyk(58.8%, 0%, 74.8%, 53.3%)
CIE-LAB	lab(44.15, -39.24, 40.16)
CIE-LCH	lch(44.15, 56.15, 134.34°)
OKLab	oklab(50.55% -0.1078 0.091)
OKLCH	oklch(50.55% 0.141 139.8)
XYZ	xyz(8.0974, 13.9397, 3.4920)
Luminance	0.1394 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31771E #641E77

analogous

#5E771E #31771E #1E7738

triadic

#31771E #1E3177 #771E31

tetradic

#31771E #1E5E77 #641E77 #77381E

square

#31771E #1E5E77 #641E77 #77381E

split-complementary

#31771E #381E77 #771E5E

monochromatic

#0A1806 #1D4612 #31771E #45A82A #5FCF40

Accessibility & contrast

On white

5.54

#31771E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#31771E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #31771E

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31771E	#FFFFFF	#000000	##FFFFFF
##31771E	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6C0F

Deuteranopia (green-blind)

#726627

Tritanopia (blue-blind)

#297366

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #31771e;
/* rgb */ color: rgb(49, 119, 30);
/* oklch */ color: oklch(50.5% 0.141 139.8);

Tailwind

colors: {
  custom: {
    50: '#729f60',
    500: '#31771e',
    950: '#000000',
  },
}

SCSS

$custom: #31771e;
$custom-light: #729f60;
$custom-dark: #000000;

JSON

{
  "hex": "#31771e",
  "rgb": {
    "r": 49,
    "g": 119,
    "b": 30
  },
  "hsl": {
    "h": 107.191,
    "s": 59.732,
    "l": 29.216
  },
  "oklch": {
    "l": 0.50549,
    "c": 0.14104,
    "h": 139.8
  },
  "luminance": 0.1394
}

Semantic roles & 50–950 ramp

primary

#31771E

secondary

#9546AB

accent

#45E3C1

background

#F7F9F5

surface

#EDF2EA

border

#C8CCC6

text

#080E05

muted

#7B7E79

Preview Lab

Preview with #31771E

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

Preview Lab → · Contrast checker → · Palette generator →