#443B0B#443B0B

#443B0B is a dark, moderate yellow. Relative luminance 0.044; OKLCH L 35.2% C 0.065 H 98.1°. Best body text is #FFFFFF at 11.19:1 contrast (WCAG AA passes).

Color values

HEX	#443B0B
RGB	rgb(68, 59, 11)
HSL	hsl(51, 72%, 15%)
HSV	hsv(51, 84%, 27%)
CMYK	cmyk(0%, 13.2%, 83.8%, 73.3%)
CIE-LAB	lab(24.89, -2.22, 29.32)
CIE-LCH	lch(24.89, 29.40, 94.34°)
OKLab	oklab(35.18% -0.0092 0.0645)
OKLCH	oklch(35.18% 0.065 98.1)
XYZ	xyz(4.0085, 4.3812, 0.9511)
Luminance	0.0438 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#443B0B #0B1444

analogous

#441E0B #443B0B #30440B

triadic

#443B0B #0B443B #3B0B44

tetradic

#443B0B #0B441E #0B1444 #440B30

square

#443B0B #0B441E #0B1444 #440B30

split-complementary

#443B0B #0B3044 #1E0B44

monochromatic

#1A1704 #1A1704 #443B0B #796914 #AD961C

Accessibility & contrast

On white

11.19

#443B0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#443B0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #443B0B

11.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##443B0B	#FFFFFF	#000000	##FFFFFF
##443B0B	1.00	11.19	1.88	11.19
#FFFFFF	11.19	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423904

Deuteranopia (green-blind)

#443C0E

Tritanopia (blue-blind)

#4A3632

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #443b0b;
/* rgb */ color: rgb(68, 59, 11);
/* oklch */ color: oklch(35.2% 0.065 98.1);

Tailwind

colors: {
  custom: {
    50: '#7a704e',
    500: '#443b0b',
    950: '#000000',
  },
}

SCSS

$custom: #443b0b;
$custom-light: #7a704e;
$custom-dark: #000000;

JSON

{
  "hex": "#443b0b",
  "rgb": {
    "r": 68,
    "g": 59,
    "b": 11
  },
  "hsl": {
    "h": 50.526,
    "s": 72.152,
    "l": 15.49
  },
  "oklch": {
    "l": 0.35179,
    "c": 0.06516,
    "h": 98.1
  },
  "luminance": 0.04381
}

Semantic roles & 50–950 ramp

primary

#443B0B

secondary

#2A3881

accent

#56EF39

background

#F7F6F4

surface

#EEECE7

border

#C9C7C3

text

#090702

muted

#7B7A78

Preview Lab

Preview with #443B0B

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

Preview Lab → · Contrast checker → · Palette generator →