#4B320B#4B320B

#4B320B is a dark, moderate orange. Relative luminance 0.038; OKLCH L 33.9% C 0.063 H 73.9°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#4B320B
RGB	rgb(75, 50, 11)
HSL	hsl(37, 74%, 17%)
HSV	hsv(37, 85%, 29%)
CMYK	cmyk(0%, 33.3%, 85.3%, 70.6%)
CIE-LAB	lab(23.00, 7.28, 27.73)
CIE-LCH	lch(23.00, 28.67, 75.30°)
OKLab	oklab(33.89% 0.0176 0.0609)
OKLCH	oklch(33.89% 0.063 73.9)
XYZ	xyz(4.1030, 3.8016, 0.8342)
Luminance	0.0380 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B320B #0B244B

analogous

#4B120B #4B320B #444B0B

triadic

#4B320B #0B4B32 #320B4B

tetradic

#4B320B #0B4B12 #0B244B #4B0B44

square

#4B320B #0B4B12 #0B244B #4B0B44

split-complementary

#4B320B #0B444B #120B4B

monochromatic

#1B1204 #1B1204 #4B320B #805613 #B6791B

Accessibility & contrast

On white

11.93

#4B320B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#4B320B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B320B

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B320B	#FFFFFF	#000000	##FFFFFF
##4B320B	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3306

Deuteranopia (green-blind)

#41390C

Tritanopia (blue-blind)

#522B2A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4b320b;
/* rgb */ color: rgb(75, 50, 11);
/* oklch */ color: oklch(33.9% 0.063 73.9);

Tailwind

colors: {
  custom: {
    50: '#81694d',
    500: '#4b320b',
    950: '#000000',
  },
}

SCSS

$custom: #4b320b;
$custom-light: #81694d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b320b",
  "rgb": {
    "r": 75,
    "g": 50,
    "b": 11
  },
  "hsl": {
    "h": 36.563,
    "s": 74.419,
    "l": 16.863
  },
  "oklch": {
    "l": 0.33891,
    "c": 0.0634,
    "h": 73.9
  },
  "luminance": 0.03801
}

Semantic roles & 50–950 ramp

primary

#4B320B

secondary

#2B4F87

accent

#80F137

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0601

muted

#7C7A77

Preview Lab

Preview with #4B320B

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

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