#4C381F#4C381F

#4C381F is a dark, muted orange. Relative luminance 0.045; OKLCH L 35.7% C 0.048 H 71.5°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#4C381F
RGB	rgb(76, 56, 31)
HSL	hsl(33, 42%, 21%)
HSV	hsv(33, 59%, 30%)
CMYK	cmyk(0%, 26.3%, 59.2%, 70.2%)
CIE-LAB	lab(25.15, 5.40, 18.95)
CIE-LCH	lch(25.15, 19.71, 74.11°)
OKLab	oklab(35.67% 0.0152 0.0453)
OKLCH	oklch(35.67% 0.048 71.5)
XYZ	xyz(4.6422, 4.4641, 1.9132)
Luminance	0.0446 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C381F #1F334C

analogous

#4C211F #4C381F #494C1F

triadic

#4C381F #1F4C38 #381F4C

tetradic

#4C381F #1F4C21 #1F334C #4C1F49

square

#4C381F #1F4C21 #1F334C #4C1F49

split-complementary

#4C381F #1F494C #211F4C

monochromatic

#161009 #21180D #4C381F #775831 #A37842

Accessibility & contrast

On white

11.09

#4C381F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#4C381F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C381F

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C381F	#FFFFFF	#000000	##FFFFFF
##4C381F	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F391D

Deuteranopia (green-blind)

#443E20

Tritanopia (blue-blind)

#523332

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #4c381f;
/* rgb */ color: rgb(76, 56, 31);
/* oklch */ color: oklch(35.7% 0.048 71.5);

Tailwind

colors: {
  custom: {
    50: '#806e5b',
    500: '#4c381f',
    950: '#000000',
  },
}

SCSS

$custom: #4c381f;
$custom-light: #806e5b;
$custom-dark: #000000;

JSON

{
  "hex": "#4c381f",
  "rgb": {
    "r": 76,
    "g": 56,
    "b": 31
  },
  "hsl": {
    "h": 33.333,
    "s": 42.056,
    "l": 20.98
  },
  "oklch": {
    "l": 0.35674,
    "c": 0.04781,
    "h": 71.5
  },
  "luminance": 0.04464
}

Semantic roles & 50–950 ramp

primary

#4C381F

secondary

#466081

accent

#8DD256

background

#F7F6F5

surface

#EEEBE9

border

#C9C6C5

text

#0A0704

muted

#7C7A79

Preview Lab

Preview with #4C381F

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

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