#4B3111#4B3111

#4B3111 is a dark, muted orange. Relative luminance 0.037; OKLCH L 33.7% C 0.059 H 68.8°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#4B3111
RGB	rgb(75, 49, 17)
HSL	hsl(33, 63%, 18%)
HSV	hsv(33, 77%, 29%)
CMYK	cmyk(0%, 34.7%, 77.3%, 70.6%)
CIE-LAB	lab(22.77, 8.27, 24.48)
CIE-LCH	lch(22.77, 25.84, 71.34°)
OKLab	oklab(33.73% 0.0215 0.0553)
OKLCH	oklch(33.73% 0.059 68.8)
XYZ	xyz(4.1014, 3.7333, 1.0348)
Luminance	0.0373 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3111 #112B4B

analogous

#4B1411 #4B3111 #484B11

triadic

#4B3111 #114B31 #31114B

tetradic

#4B3111 #114B14 #112B4B #4B1148

square

#4B3111 #114B14 #112B4B #4B1148

split-complementary

#4B3111 #11484B #14114B

monochromatic

#191006 #191006 #4B3111 #7D521C #AF7228

Accessibility & contrast

On white

12.02

#4B3111 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#4B3111 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3111

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3111	#FFFFFF	#000000	##FFFFFF
##4B3111	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A330D

Deuteranopia (green-blind)

#403912

Tritanopia (blue-blind)

#522B2A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #4b3111;
/* rgb */ color: rgb(75, 49, 17);
/* oklch */ color: oklch(33.7% 0.059 68.8);

Tailwind

colors: {
  custom: {
    50: '#806950',
    500: '#4b3111',
    950: '#000000',
  },
}

SCSS

$custom: #4b3111;
$custom-light: #806950;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3111",
  "rgb": {
    "r": 75,
    "g": 49,
    "b": 17
  },
  "hsl": {
    "h": 33.103,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.33726,
    "c": 0.05927,
    "h": 68.8
  },
  "luminance": 0.03733
}

Semantic roles & 50–950 ramp

primary

#4B3111

secondary

#335884

accent

#8BE642

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0602

muted

#7C7A78

Preview Lab

Preview with #4B3111

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

Preview Lab → · Contrast checker → · Palette generator →