#43631B#43631B

#43631B is a mid, moderate yellow-green. Relative luminance 0.102; OKLCH L 45.9% C 0.106 H 130.4°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#43631B
RGB	rgb(67, 99, 27)
HSL	hsl(87, 57%, 25%)
HSV	hsv(87, 73%, 39%)
CMYK	cmyk(32.3%, 0%, 72.7%, 61.2%)
CIE-LAB	lab(38.19, -24.26, 35.57)
CIE-LCH	lch(38.19, 43.05, 124.29°)
OKLab	oklab(45.9% -0.0686 0.0807)
OKLCH	oklch(45.9% 0.106 130.4)
XYZ	xyz(6.9744, 10.1959, 2.6372)
Luminance	0.1020 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43631B #3B1B63

analogous

#635F1B #43631B #1F631B

triadic

#43631B #1B4363 #631B43

tetradic

#43631B #1B635F #3B1B63 #631B1F

square

#43631B #1B635F #3B1B63 #631B1F

split-complementary

#43631B #1B1F63 #5F1B63

monochromatic

#101807 #22330E #43631B #649328 #84C335

Accessibility & contrast

On white

6.91

#43631B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#43631B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #43631B

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43631B	#FFFFFF	#000000	##FFFFFF
##43631B	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685B10

Deuteranopia (green-blind)

#635921

Tritanopia (blue-blind)

#455F55

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #43631b;
/* rgb */ color: rgb(67, 99, 27);
/* oklch */ color: oklch(45.9% 0.106 130.4);

Tailwind

colors: {
  custom: {
    50: '#7a8f5c',
    500: '#43631b',
    950: '#000000',
  },
}

SCSS

$custom: #43631b;
$custom-light: #7a8f5c;
$custom-dark: #000000;

JSON

{
  "hex": "#43631b",
  "rgb": {
    "r": 67,
    "g": 99,
    "b": 27
  },
  "hsl": {
    "h": 86.667,
    "s": 57.143,
    "l": 24.706
  },
  "oklch": {
    "l": 0.45896,
    "c": 0.10591,
    "h": 130.4
  },
  "luminance": 0.10196
}

Semantic roles & 50–950 ramp

primary

#43631B

secondary

#684198

accent

#47E08B

background

#F7F8F5

surface

#EEF0E9

border

#C9CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #43631B

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

Preview Lab → · Contrast checker → · Palette generator →