#43631F#43631F

#43631F is a mid, moderate yellow-green. Relative luminance 0.102; OKLCH L 45.9% C 0.103 H 131.0°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#43631F
RGB	rgb(67, 99, 31)
HSL	hsl(88, 52%, 25%)
HSV	hsv(88, 69%, 39%)
CMYK	cmyk(32.3%, 0%, 68.7%, 61.2%)
CIE-LAB	lab(38.23, -23.92, 33.78)
CIE-LCH	lch(38.23, 41.39, 125.30°)
OKLab	oklab(45.93% -0.0673 0.0775)
OKLCH	oklch(45.93% 0.103 131)
XYZ	xyz(7.0238, 10.2157, 2.8978)
Luminance	0.1022 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43631F #3F1F63

analogous

#63611F #43631F #21631F

triadic

#43631F #1F4363 #631F43

tetradic

#43631F #1F6361 #3F1F63 #631F21

square

#43631F #1F6361 #3F1F63 #631F21

split-complementary

#43631F #1F2163 #611F63

monochromatic

#101707 #233410 #43631F #63922E #82C03C

Accessibility & contrast

On white

6.90

#43631F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#43631F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #43631F

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43631F	#FFFFFF	#000000	##FFFFFF
##43631F	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685C16

Deuteranopia (green-blind)

#635924

Tritanopia (blue-blind)

#445F55

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #43631f;
/* rgb */ color: rgb(67, 99, 31);
/* oklch */ color: oklch(45.9% 0.103 131.0);

Tailwind

colors: {
  custom: {
    50: '#7a8f5e',
    500: '#43631f',
    950: '#000000',
  },
}

SCSS

$custom: #43631f;
$custom-light: #7a8f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#43631f",
  "rgb": {
    "r": 67,
    "g": 99,
    "b": 31
  },
  "hsl": {
    "h": 88.235,
    "s": 52.308,
    "l": 25.49
  },
  "oklch": {
    "l": 0.45935,
    "c": 0.10266,
    "h": 131
  },
  "luminance": 0.10216
}

Semantic roles & 50–950 ramp

primary

#43631F

secondary

#6D4698

accent

#4CDC90

background

#F7F8F5

surface

#EEF0E9

border

#C9CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #43631F

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

Preview Lab → · Contrast checker → · Palette generator →