#43641B#43641B

#43641B is a mid, moderate yellow-green. Relative luminance 0.104; OKLCH L 46.2% C 0.107 H 130.7°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#43641B
RGB	rgb(67, 100, 27)
HSL	hsl(87, 57%, 25%)
HSV	hsv(87, 73%, 39%)
CMYK	cmyk(33%, 0%, 73%, 60.8%)
CIE-LAB	lab(38.53, -24.76, 35.91)
CIE-LCH	lch(38.53, 43.62, 124.58°)
OKLab	oklab(46.17% -0.07 0.0814)
OKLCH	oklch(46.17% 0.107 130.7)
XYZ	xyz(7.0697, 10.3865, 2.6690)
Luminance	0.1039 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43641B #3C1B64

analogous

#64601B #43641B #1F641B

triadic

#43641B #1B4364 #641B43

tetradic

#43641B #1B6460 #3C1B64 #641B1F

square

#43641B #1B6460 #3C1B64 #641B1F

split-complementary

#43641B #1B1F64 #601B64

monochromatic

#101807 #23340E #43641B #639428 #84C435

Accessibility & contrast

On white

6.82

#43641B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#43641B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #43641B

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43641B	#FFFFFF	#000000	##FFFFFF
##43641B	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695C10

Deuteranopia (green-blind)

#645A21

Tritanopia (blue-blind)

#456055

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #43641b;
/* rgb */ color: rgb(67, 100, 27);
/* oklch */ color: oklch(46.2% 0.107 130.7);

Tailwind

colors: {
  custom: {
    50: '#7a905c',
    500: '#43641b',
    950: '#000000',
  },
}

SCSS

$custom: #43641b;
$custom-light: #7a905c;
$custom-dark: #000000;

JSON

{
  "hex": "#43641b",
  "rgb": {
    "r": 67,
    "g": 100,
    "b": 27
  },
  "hsl": {
    "h": 87.123,
    "s": 57.48,
    "l": 24.902
  },
  "oklch": {
    "l": 0.46169,
    "c": 0.10735,
    "h": 130.7
  },
  "luminance": 0.10387
}

Semantic roles & 50–950 ramp

primary

#43641B

secondary

#694199

accent

#47E18D

background

#F7F8F5

surface

#EEF0E9

border

#C9CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #43641B

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

Preview Lab → · Contrast checker → · Palette generator →