#43581F#43581F

#43581F is a dark, moderate yellow-green. Relative luminance 0.083; OKLCH L 42.9% C 0.086 H 126.8°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#43581F
RGB	rgb(67, 88, 31)
HSL	hsl(82, 48%, 23%)
HSV	hsv(82, 65%, 35%)
CMYK	cmyk(23.9%, 0%, 64.8%, 65.5%)
CIE-LAB	lab(34.54, -18.20, 29.74)
CIE-LCH	lch(34.54, 34.87, 121.46°)
OKLab	oklab(42.95% -0.0516 0.0689)
OKLCH	oklch(42.95% 0.086 126.8)
XYZ	xyz(6.0518, 8.2716, 2.5738)
Luminance	0.0827 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43581F #341F58

analogous

#58501F #43581F #26581F

triadic

#43581F #1F4358 #581F43

tetradic

#43581F #1F5850 #341F58 #581F26

square

#43581F #1F5850 #341F58 #581F26

split-complementary

#43581F #1F2658 #501F58

monochromatic

#111708 #212B0F #43581F #65852F #88B33F

Accessibility & contrast

On white

7.91

#43581F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#43581F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43581F

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43581F	#FFFFFF	#000000	##FFFFFF
##43581F	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5219

Deuteranopia (green-blind)

#5A5123

Tritanopia (blue-blind)

#46544C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #43581f;
/* rgb */ color: rgb(67, 88, 31);
/* oklch */ color: oklch(42.9% 0.086 126.8);

Tailwind

colors: {
  custom: {
    50: '#79875d',
    500: '#43581f',
    950: '#000000',
  },
}

SCSS

$custom: #43581f;
$custom-light: #79875d;
$custom-dark: #000000;

JSON

{
  "hex": "#43581f",
  "rgb": {
    "r": 67,
    "g": 88,
    "b": 31
  },
  "hsl": {
    "h": 82.105,
    "s": 47.899,
    "l": 23.333
  },
  "oklch": {
    "l": 0.42948,
    "c": 0.08609,
    "h": 126.8
  },
  "luminance": 0.08272
}

Semantic roles & 50–950 ramp

primary

#43581F

secondary

#60468D

accent

#50D782

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090B04

muted

#7B7C79

Preview Lab

Preview with #43581F

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

Preview Lab → · Contrast checker → · Palette generator →