#4B3C0D#4B3C0D

#4B3C0D is a dark, moderate yellow. Relative luminance 0.048; OKLCH L 36.3% C 0.066 H 90.4°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#4B3C0D
RGB	rgb(75, 60, 13)
HSL	hsl(45, 70%, 17%)
HSV	hsv(45, 83%, 29%)
CMYK	cmyk(0%, 20%, 82.7%, 70.6%)
CIE-LAB	lab(26.03, 0.92, 29.80)
CIE-LCH	lch(26.03, 29.81, 88.23°)
OKLab	oklab(36.27% -0.0005 0.0656)
OKLCH	oklch(36.27% 0.066 90.4)
XYZ	xyz(4.5904, 4.7569, 1.0571)
Luminance	0.0476 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3C0D #0D1C4B

analogous

#4B1D0D #4B3C0D #3B4B0D

triadic

#4B3C0D #0D4B3C #3C0D4B

tetradic

#4B3C0D #0D4B1D #0D1C4B #4B0D3B

square

#4B3C0D #0D4B1D #0D1C4B #4B0D3B

split-complementary

#4B3C0D #0D3B4B #1D0D4B

monochromatic

#1A1505 #1A1505 #4B3C0D #7F6616 #B38F1F

Accessibility & contrast

On white

10.76

#4B3C0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#4B3C0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3C0D

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3C0D	#FFFFFF	#000000	##FFFFFF
##4B3C0D	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)

#443B06

Deuteranopia (green-blind)

#473F10

Tritanopia (blue-blind)

#523633

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #4b3c0d;
/* rgb */ color: rgb(75, 60, 13);
/* oklch */ color: oklch(36.3% 0.066 90.4);

Tailwind

colors: {
  custom: {
    50: '#80714f',
    500: '#4b3c0d',
    950: '#000000',
  },
}

SCSS

$custom: #4b3c0d;
$custom-light: #80714f;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3c0d",
  "rgb": {
    "r": 75,
    "g": 60,
    "b": 13
  },
  "hsl": {
    "h": 45.484,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.3627,
    "c": 0.06564,
    "h": 90.4
  },
  "luminance": 0.04757
}

Semantic roles & 50–950 ramp

primary

#4B3C0D

secondary

#2E4386

accent

#66ED3B

background

#F8F6F4

surface

#EFECE7

border

#CAC7C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #4B3C0D

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

Preview Lab → · Contrast checker → · Palette generator →