#43440B#43440B

#43440B is a dark, moderate yellow. Relative luminance 0.054; OKLCH L 37.4% C 0.075 H 110.6°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#43440B
RGB	rgb(67, 68, 11)
HSL	hsl(61, 72%, 15%)
HSV	hsv(61, 84%, 27%)
CMYK	cmyk(1.5%, 0%, 83.8%, 73.3%)
CIE-LAB	lab(27.71, -8.32, 31.93)
CIE-LCH	lch(27.71, 33.00, 104.60°)
OKLab	oklab(37.4% -0.0263 0.0701)
OKLCH	oklch(37.4% 0.075 110.6)
XYZ	xyz(4.4424, 5.3518, 1.1155)
Luminance	0.0535 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43440B #0C0B44

analogous

#44280B #43440B #26440B

triadic

#43440B #0B4344 #440B43

tetradic

#43440B #0B4428 #0C0B44 #440B26

square

#43440B #0B4428 #0C0B44 #440B26

split-complementary

#43440B #0B2644 #280B44

monochromatic

#1A1A04 #1A1A04 #43440B #777914 #ABAD1C

Accessibility & contrast

On white

10.14

#43440B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#43440B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43440B

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43440B	#FFFFFF	#000000	##FFFFFF
##43440B	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4102

Deuteranopia (green-blind)

#4B4210

Tritanopia (blue-blind)

#483F39

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #43440b;
/* rgb */ color: rgb(67, 68, 11);
/* oklch */ color: oklch(37.4% 0.075 110.6);

Tailwind

colors: {
  custom: {
    50: '#79774f',
    500: '#43440b',
    950: '#000000',
  },
}

SCSS

$custom: #43440b;
$custom-light: #79774f;
$custom-dark: #000000;

JSON

{
  "hex": "#43440b",
  "rgb": {
    "r": 67,
    "g": 68,
    "b": 11
  },
  "hsl": {
    "h": 61.053,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.374,
    "c": 0.07487,
    "h": 110.6
  },
  "luminance": 0.05352
}

Semantic roles & 50–950 ramp

primary

#43440B

secondary

#2C2A81

accent

#39EF3C

background

#F7F7F4

surface

#EEEDE7

border

#C9C8C3

text

#090802

muted

#7B7B78

Preview Lab

Preview with #43440B

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

Preview Lab → · Contrast checker → · Palette generator →