#4B360B#4B360B

#4B360B is a dark, moderate orange. Relative luminance 0.042; OKLCH L 34.8% C 0.064 H 81.0°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#4B360B
RGB	rgb(75, 54, 11)
HSL	hsl(40, 74%, 17%)
HSV	hsv(40, 85%, 29%)
CMYK	cmyk(0%, 28%, 85.3%, 70.6%)
CIE-LAB	lab(24.19, 4.68, 28.92)
CIE-LCH	lch(24.19, 29.30, 80.82°)
OKLab	oklab(34.82% 0.0101 0.0633)
OKLCH	oklch(34.82% 0.064 81)
XYZ	xyz(4.2815, 4.1587, 0.8937)
Luminance	0.0416 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B360B #0B204B

analogous

#4B160B #4B360B #404B0B

triadic

#4B360B #0B4B36 #360B4B

tetradic

#4B360B #0B4B16 #0B204B #4B0B40

square

#4B360B #0B4B16 #0B204B #4B0B40

split-complementary

#4B360B #0B404B #160B4B

monochromatic

#1B1304 #1B1304 #4B360B #805C13 #B6831B

Accessibility & contrast

On white

11.47

#4B360B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#4B360B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B360B

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B360B	#FFFFFF	#000000	##FFFFFF
##4B360B	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3605

Deuteranopia (green-blind)

#433C0D

Tritanopia (blue-blind)

#52302E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #4b360b;
/* rgb */ color: rgb(75, 54, 11);
/* oklch */ color: oklch(34.8% 0.064 81.0);

Tailwind

colors: {
  custom: {
    50: '#816c4d',
    500: '#4b360b',
    950: '#000000',
  },
}

SCSS

$custom: #4b360b;
$custom-light: #816c4d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b360b",
  "rgb": {
    "r": 75,
    "g": 54,
    "b": 11
  },
  "hsl": {
    "h": 40.313,
    "s": 74.419,
    "l": 16.863
  },
  "oklch": {
    "l": 0.34818,
    "c": 0.06412,
    "h": 81
  },
  "luminance": 0.04158
}

Semantic roles & 50–950 ramp

primary

#4B360B

secondary

#2B4987

accent

#74F137

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0701

muted

#7C7A77

Preview Lab

Preview with #4B360B

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

Preview Lab → · Contrast checker → · Palette generator →