#4B3911#4B3911

#4B3911 is a dark, moderate orange. Relative luminance 0.045; OKLCH L 35.6% C 0.061 H 84.1°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#4B3911
RGB	rgb(75, 57, 17)
HSL	hsl(41, 63%, 18%)
HSV	hsv(41, 77%, 29%)
CMYK	cmyk(0%, 24%, 77.3%, 70.6%)
CIE-LAB	lab(25.15, 3.07, 26.98)
CIE-LCH	lch(25.15, 27.15, 83.50°)
OKLab	oklab(35.59% 0.0063 0.0606)
OKLCH	oklch(35.59% 0.061 84.1)
XYZ	xyz(4.4662, 4.4629, 1.1564)
Luminance	0.0446 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B3911 #11234B

analogous

#4B1C11 #4B3911 #404B11

triadic

#4B3911 #114B39 #39114B

tetradic

#4B3911 #114B1C #11234B #4B1140

square

#4B3911 #114B1C #11234B #4B1140

split-complementary

#4B3911 #11404B #1C114B

monochromatic

#191306 #191306 #4B3911 #7D5F1C #AF8528

Accessibility & contrast

On white

11.10

#4B3911 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#4B3911 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B3911

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B3911	#FFFFFF	#000000	##FFFFFF
##4B3911	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41390C

Deuteranopia (green-blind)

#453E13

Tritanopia (blue-blind)

#523331

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #4b3911;
/* rgb */ color: rgb(75, 57, 17);
/* oklch */ color: oklch(35.6% 0.061 84.1);

Tailwind

colors: {
  custom: {
    50: '#806f51',
    500: '#4b3911',
    950: '#000000',
  },
}

SCSS

$custom: #4b3911;
$custom-light: #806f51;
$custom-dark: #000000;

JSON

{
  "hex": "#4b3911",
  "rgb": {
    "r": 75,
    "g": 57,
    "b": 17
  },
  "hsl": {
    "h": 41.379,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.35585,
    "c": 0.06089,
    "h": 84.1
  },
  "luminance": 0.04463
}

Semantic roles & 50–950 ramp

primary

#4B3911

secondary

#334D84

accent

#75E642

background

#F8F6F4

surface

#EFECE7

border

#CAC7C3

text

#0A0702

muted

#7C7A78

Preview Lab

Preview with #4B3911

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

Preview Lab → · Contrast checker → · Palette generator →