#31891F#31891F

#31891F is a mid, vivid green. Relative luminance 0.186; OKLCH L 55.6% C 0.163 H 140.7°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#31891F
RGB	rgb(49, 137, 31)
HSL	hsl(110, 63%, 33%)
HSV	hsv(110, 77%, 54%)
CMYK	cmyk(64.2%, 0%, 77.4%, 46.3%)
CIE-LAB	lab(50.27, -46.03, 45.92)
CIE-LCH	lch(50.27, 65.01, 135.07°)
OKLab	oklab(55.61% -0.126 0.1032)
OKLCH	oklch(55.61% 0.163 140.7)
XYZ	xyz(10.4591, 18.6422, 4.3432)
Luminance	0.1864 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31891F #771F89

analogous

#66891F #31891F #1F8942

triadic

#31891F #1F3189 #891F31

tetradic

#31891F #1F6689 #771F89 #89421F

square

#31891F #1F6689 #771F89 #89421F

split-complementary

#31891F #421F89 #891F66

monochromatic

#0D2508 #1F5714 #31891F #43BB2A #63D64C

Accessibility & contrast

On white

4.44

#31891F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#31891F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31891F

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31891F	#FFFFFF	#000000	##000000
##31891F	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C07

Deuteranopia (green-blind)

#82752B

Tritanopia (blue-blind)

#238475

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #31891f;
/* rgb */ color: rgb(49, 137, 31);
/* oklch */ color: oklch(55.6% 0.163 140.7);

Tailwind

colors: {
  custom: {
    50: '#75ac63',
    500: '#31891f',
    950: '#000000',
  },
}

SCSS

$custom: #31891f;
$custom-light: #75ac63;
$custom-dark: #000000;

JSON

{
  "hex": "#31891f",
  "rgb": {
    "r": 49,
    "g": 137,
    "b": 31
  },
  "hsl": {
    "h": 109.811,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.55608,
    "c": 0.16286,
    "h": 140.7
  },
  "luminance": 0.18643
}

Semantic roles & 50–950 ramp

primary

#31891F

secondary

#A64BB9

accent

#42E6CA

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #31891F

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

Preview Lab → · Contrast checker → · Palette generator →