#43591B#43591B

#43591B is a dark, moderate yellow-green. Relative luminance 0.084; OKLCH L 43.2% C 0.091 H 126.6°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#43591B
RGB	rgb(67, 89, 27)
HSL	hsl(81, 53%, 23%)
HSV	hsv(81, 70%, 35%)
CMYK	cmyk(24.7%, 0%, 69.7%, 65.1%)
CIE-LAB	lab(34.84, -19.10, 32.04)
CIE-LCH	lch(34.84, 37.30, 120.81°)
OKLab	oklab(43.17% -0.0545 0.0733)
OKLCH	oklch(43.17% 0.091 126.6)
XYZ	xyz(6.0850, 8.4171, 2.3408)
Luminance	0.0842 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43591B #311B59

analogous

#59501B #43591B #24591B

triadic

#43591B #1B4359 #591B43

tetradic

#43591B #1B5950 #311B59 #591B24

square

#43591B #1B5950 #311B59 #591B24

split-complementary

#43591B #1B2459 #501B59

monochromatic

#121707 #202A0D #43591B #668829 #8AB737

Accessibility & contrast

On white

7.83

#43591B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#43591B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43591B

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43591B	#FFFFFF	#000000	##FFFFFF
##43591B	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5313

Deuteranopia (green-blind)

#5B5220

Tritanopia (blue-blind)

#46554C

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #43591b;
/* rgb */ color: rgb(67, 89, 27);
/* oklch */ color: oklch(43.2% 0.091 126.6);

Tailwind

colors: {
  custom: {
    50: '#79885b',
    500: '#43591b',
    950: '#000000',
  },
}

SCSS

$custom: #43591b;
$custom-light: #79885b;
$custom-dark: #000000;

JSON

{
  "hex": "#43591b",
  "rgb": {
    "r": 67,
    "g": 89,
    "b": 27
  },
  "hsl": {
    "h": 81.29,
    "s": 53.448,
    "l": 22.745
  },
  "oklch": {
    "l": 0.43173,
    "c": 0.09128,
    "h": 126.6
  },
  "luminance": 0.08417
}

Semantic roles & 50–950 ramp

primary

#43591B

secondary

#5D418F

accent

#4BDD7F

background

#F7F8F5

surface

#EEEFE9

border

#C9CAC5

text

#090B04

muted

#7B7C79

Preview Lab

Preview with #43591B

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

Preview Lab → · Contrast checker → · Palette generator →