#31931F#31931F

#31931F is a mid, vivid green. Relative luminance 0.216; OKLCH L 58.4% C 0.175 H 141.0°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#31931F
RGB	rgb(49, 147, 31)
HSL	hsl(111, 65%, 35%)
HSV	hsv(111, 79%, 58%)
CMYK	cmyk(66.7%, 0%, 78.9%, 42.4%)
CIE-LAB	lab(53.62, -49.62, 49.19)
CIE-LCH	lch(53.62, 69.87, 135.25°)
OKLab	oklab(58.39% -0.1357 0.11)
OKLCH	oklch(58.39% 0.175 141)
XYZ	xyz(11.9471, 21.6181, 4.8392)
Luminance	0.2162 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31931F #811F93

analogous

#6B931F #31931F #1F9347

triadic

#31931F #1F3193 #931F31

tetradic

#31931F #1F6B93 #811F93 #93471F

square

#31931F #1F6B93 #811F93 #93471F

split-complementary

#31931F #471F93 #931F6B

monochromatic

#0F2E0A #206014 #31931F #42C62A #67DA52

Accessibility & contrast

On white

3.94

#31931F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#31931F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31931F

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31931F	#FFFFFF	#000000	##000000
##31931F	1.00	3.94	5.32	5.32
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978501

Deuteranopia (green-blind)

#8B7D2C

Tritanopia (blue-blind)

#1F8E7D

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #31931f;
/* rgb */ color: rgb(49, 147, 31);
/* oklch */ color: oklch(58.4% 0.175 141.0);

Tailwind

colors: {
  custom: {
    50: '#77b464',
    500: '#31931f',
    950: '#000000',
  },
}

SCSS

$custom: #31931f;
$custom-light: #77b464;
$custom-dark: #000000;

JSON

{
  "hex": "#31931f",
  "rgb": {
    "r": 49,
    "g": 147,
    "b": 31
  },
  "hsl": {
    "h": 110.69,
    "s": 65.169,
    "l": 34.902
  },
  "oklch": {
    "l": 0.58385,
    "c": 0.17469,
    "h": 141
  },
  "luminance": 0.21619
}

Semantic roles & 50–950 ramp

primary

#31931F

secondary

#AD50BE

accent

#40E8CE

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1106

muted

#7C807A

Preview Lab

Preview with #31931F

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

Preview Lab → · Contrast checker → · Palette generator →