#31872D#31872D

#31872D is a mid, vivid green. Relative luminance 0.182; OKLCH L 55.2% C 0.151 H 142.5°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#31872D
RGB	rgb(49, 135, 45)
HSL	hsl(117, 50%, 35%)
HSV	hsv(117, 67%, 53%)
CMYK	cmyk(63.7%, 0%, 66.7%, 47.1%)
CIE-LAB	lab(49.70, -44.02, 39.61)
CIE-LCH	lch(49.70, 59.22, 138.02°)
OKLab	oklab(55.18% -0.1198 0.0918)
OKLCH	oklch(55.18% 0.151 142.5)
XYZ	xyz(10.4037, 18.1694, 5.4409)
Luminance	0.1817 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31872D #832D87

analogous

#5E872D #31872D #2D8756

triadic

#31872D #2D3187 #872D31

tetradic

#31872D #2D5E87 #832D87 #87562D

square

#31872D #2D5E87 #832D87 #87562D

split-complementary

#31872D #562D87 #872D5E

monochromatic

#102B0E #20591E #31872D #42B53C #68CB63

Accessibility & contrast

On white

4.53

#31872D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#31872D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31872D

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31872D	#FFFFFF	#000000	##000000
##31872D	1.00	4.53	4.63	4.63
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7B22

Deuteranopia (green-blind)

#7F7335

Tritanopia (blue-blind)

#218374

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #31872d;
/* rgb */ color: rgb(49, 135, 45);
/* oklch */ color: oklch(55.2% 0.151 142.5);

Tailwind

colors: {
  custom: {
    50: '#74ab6a',
    500: '#31872d',
    950: '#000000',
  },
}

SCSS

$custom: #31872d;
$custom-light: #74ab6a;
$custom-dark: #000000;

JSON

{
  "hex": "#31872d",
  "rgb": {
    "r": 49,
    "g": 135,
    "b": 45
  },
  "hsl": {
    "h": 117.333,
    "s": 50,
    "l": 35.294
  },
  "oklch": {
    "l": 0.55176,
    "c": 0.15089,
    "h": 142.5
  },
  "luminance": 0.1817
}

Semantic roles & 50–950 ramp

primary

#31872D

secondary

#AE5EB2

accent

#4EDAD3

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091007

muted

#7B7F7A

Preview Lab

Preview with #31872D

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

Preview Lab → · Contrast checker → · Palette generator →