#4B3310#4B3310

#4B3310 is a dark, moderate orange. Relative luminance 0.039; OKLCH L 34.2% C 0.060 H 73.3°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#4B3310
RGB	rgb(75, 51, 16)
HSL	hsl(36, 65%, 18%)
HSV	hsv(36, 79%, 29%)
CMYK	cmyk(0%, 32%, 78.7%, 70.6%)
CIE-LAB	lab(23.34, 6.90, 25.63)
CIE-LCH	lch(23.34, 26.54, 74.93°)
OKLab	oklab(34.17% 0.0173 0.0575)
OKLCH	oklch(34.17% 0.06 73.3)
XYZ	xyz(4.1793, 3.9013, 1.0230)
Luminance	0.0390 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3310 #10284B

analogous

#4B1510 #4B3310 #454B10

triadic

#4B3310 #104B33 #33104B

tetradic

#4B3310 #104B15 #10284B #4B1045

square

#4B3310 #104B15 #10284B #4B1045

split-complementary

#4B3310 #10454B #15104B

monochromatic

#191105 #191105 #4B3310 #7D551B #B07826

Accessibility & contrast

On white

11.80

#4B3310 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#4B3310 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3310

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3310	#FFFFFF	#000000	##FFFFFF
##4B3310	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C340C

Deuteranopia (green-blind)

#413A11

Tritanopia (blue-blind)

#522D2C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #4b3310;
/* rgb */ color: rgb(75, 51, 16);
/* oklch */ color: oklch(34.2% 0.060 73.3);

Tailwind

colors: {
  custom: {
    50: '#806a50',
    500: '#4b3310',
    950: '#000000',
  },
}

SCSS

$custom: #4b3310;
$custom-light: #806a50;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3310",
  "rgb": {
    "r": 75,
    "g": 51,
    "b": 16
  },
  "hsl": {
    "h": 35.593,
    "s": 64.835,
    "l": 17.843
  },
  "oklch": {
    "l": 0.34169,
    "c": 0.06002,
    "h": 73.3
  },
  "luminance": 0.03901
}

Semantic roles & 50–950 ramp

primary

#4B3310

secondary

#325485

accent

#84E840

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0602

muted

#7C7A78

Preview Lab

Preview with #4B3310

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

Preview Lab → · Contrast checker → · Palette generator →