#4B3C0F#4B3C0F

#4B3C0F is a dark, moderate yellow. Relative luminance 0.048; OKLCH L 36.3% C 0.064 H 89.9°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#4B3C0F
RGB	rgb(75, 60, 15)
HSL	hsl(45, 67%, 18%)
HSV	hsv(45, 80%, 29%)
CMYK	cmyk(0%, 20%, 80%, 70.6%)
CIE-LAB	lab(26.05, 1.03, 28.89)
CIE-LCH	lch(26.05, 28.91, 87.96°)
OKLab	oklab(36.29% 0.0001 0.0642)
OKLCH	oklch(36.29% 0.064 89.9)
XYZ	xyz(4.6040, 4.7623, 1.1286)
Luminance	0.0476 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3C0F #0F1E4B

analogous

#4B1E0F #4B3C0F #3C4B0F

triadic

#4B3C0F #0F4B3C #3C0F4B

tetradic

#4B3C0F #0F4B1E #0F1E4B #4B0F3C

square

#4B3C0F #0F4B1E #0F1E4B #4B0F3C

split-complementary

#4B3C0F #0F3C4B #1E0F4B

monochromatic

#1A1405 #1A1405 #4B3C0F #7E6519 #B18E23

Accessibility & contrast

On white

10.76

#4B3C0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#4B3C0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3C0F

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3C0F	#FFFFFF	#000000	##FFFFFF
##4B3C0F	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443B08

Deuteranopia (green-blind)

#473F11

Tritanopia (blue-blind)

#523633

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #4b3c0f;
/* rgb */ color: rgb(75, 60, 15);
/* oklch */ color: oklch(36.3% 0.064 89.9);

Tailwind

colors: {
  custom: {
    50: '#807150',
    500: '#4b3c0f',
    950: '#000000',
  },
}

SCSS

$custom: #4b3c0f;
$custom-light: #807150;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3c0f",
  "rgb": {
    "r": 75,
    "g": 60,
    "b": 15
  },
  "hsl": {
    "h": 45,
    "s": 66.667,
    "l": 17.647
  },
  "oklch": {
    "l": 0.36288,
    "c": 0.06417,
    "h": 89.9
  },
  "luminance": 0.04762
}

Semantic roles & 50–950 ramp

primary

#4B3C0F

secondary

#304685

accent

#69EA3E

background

#F8F6F4

surface

#EFECE7

border

#CAC7C3

text

#0A0702

muted

#7C7A78

Preview Lab

Preview with #4B3C0F

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

Preview Lab → · Contrast checker → · Palette generator →