#4C381D#4C381D

#4C381D is a dark, muted orange. Relative luminance 0.045; OKLCH L 35.6% C 0.050 H 73.3°. Best body text is #FFFFFF at 11.11:1 contrast (WCAG AA passes).

Color values

HEX	#4C381D
RGB	rgb(76, 56, 29)
HSL	hsl(34, 45%, 21%)
HSV	hsv(34, 62%, 30%)
CMYK	cmyk(0%, 26.3%, 61.8%, 70.2%)
CIE-LAB	lab(25.12, 5.20, 20.15)
CIE-LCH	lch(25.12, 20.81, 75.54°)
OKLab	oklab(35.64% 0.0143 0.0478)
OKLCH	oklch(35.64% 0.05 73.3)
XYZ	xyz(4.6167, 4.4539, 1.7787)
Luminance	0.0445 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C381D #1D314C

analogous

#4C201D #4C381D #484C1D

triadic

#4C381D #1D4C38 #381D4C

tetradic

#4C381D #1D4C20 #1D314C #4C1D48

square

#4C381D #1D4C20 #1D314C #4C1D48

split-complementary

#4C381D #1D484C #201D4C

monochromatic

#161008 #20170C #4C381D #78592E #A5793F

Accessibility & contrast

On white

11.11

#4C381D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#4C381D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C381D

11.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C381D	#FFFFFF	#000000	##FFFFFF
##4C381D	1.00	11.11	1.89	11.11
#FFFFFF	11.11	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F391B

Deuteranopia (green-blind)

#443E1E

Tritanopia (blue-blind)

#533332

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #4c381d;
/* rgb */ color: rgb(76, 56, 29);
/* oklch */ color: oklch(35.6% 0.050 73.3);

Tailwind

colors: {
  custom: {
    50: '#806e59',
    500: '#4c381d',
    950: '#000000',
  },
}

SCSS

$custom: #4c381d;
$custom-light: #806e59;
$custom-dark: #000000;

JSON

{
  "hex": "#4c381d",
  "rgb": {
    "r": 76,
    "g": 56,
    "b": 29
  },
  "hsl": {
    "h": 34.468,
    "s": 44.762,
    "l": 20.588
  },
  "oklch": {
    "l": 0.3564,
    "c": 0.04986,
    "h": 73.3
  },
  "luminance": 0.04454
}

Semantic roles & 50–950 ramp

primary

#4C381D

secondary

#445E81

accent

#8AD453

background

#F7F6F5

surface

#EEEBE9

border

#C9C6C5

text

#0A0703

muted

#7C7A78

Preview Lab

Preview with #4C381D

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

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