#4B371C#4B371C

#4B371C is a dark, muted orange. Relative luminance 0.043; OKLCH L 35.3% C 0.050 H 73.3°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#4B371C
RGB	rgb(75, 55, 28)
HSL	hsl(34, 46%, 20%)
HSV	hsv(34, 63%, 29%)
CMYK	cmyk(0%, 26.7%, 62.7%, 70.6%)
CIE-LAB	lab(24.68, 5.24, 20.20)
CIE-LCH	lch(24.68, 20.87, 75.44°)
OKLab	oklab(35.26% 0.0144 0.0478)
OKLCH	oklch(35.26% 0.05 73.3)
XYZ	xyz(4.4777, 4.3124, 1.6949)
Luminance	0.0431 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B371C #1C304B

analogous

#4B1F1C #4B371C #474B1C

triadic

#4B371C #1C4B37 #371C4B

tetradic

#4B371C #1C4B1F #1C304B #4B1C47

square

#4B371C #1C4B1F #1C304B #4B1C47

split-complementary

#4B371C #1C474B #1F1C4B

monochromatic

#161008 #1E160B #4B371C #78582D #A4783D

Accessibility & contrast

On white

11.28

#4B371C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#4B371C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B371C

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B371C	#FFFFFF	#000000	##FFFFFF
##4B371C	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E381A

Deuteranopia (green-blind)

#433D1D

Tritanopia (blue-blind)

#523231

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4b371c;
/* rgb */ color: rgb(75, 55, 28);
/* oklch */ color: oklch(35.3% 0.050 73.3);

Tailwind

colors: {
  custom: {
    50: '#7f6d59',
    500: '#4b371c',
    950: '#000000',
  },
}

SCSS

$custom: #4b371c;
$custom-light: #7f6d59;
$custom-dark: #000000;

JSON

{
  "hex": "#4b371c",
  "rgb": {
    "r": 75,
    "g": 55,
    "b": 28
  },
  "hsl": {
    "h": 34.468,
    "s": 45.631,
    "l": 20.196
  },
  "oklch": {
    "l": 0.35262,
    "c": 0.0499,
    "h": 73.3
  },
  "luminance": 0.04312
}

Semantic roles & 50–950 ramp

primary

#4B371C

secondary

#425D81

accent

#8AD552

background

#F7F6F5

surface

#EEEBE9

border

#C9C6C5

text

#0A0703

muted

#7C7A78

Preview Lab

Preview with #4B371C

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

Preview Lab → · Contrast checker → · Palette generator →