#4C3810#4C3810

#4C3810 is a dark, moderate orange. Relative luminance 0.044; OKLCH L 35.5% C 0.062 H 81.4°. Best body text is #FFFFFF at 11.17:1 contrast (WCAG AA passes).

Color values

HEX	#4C3810
RGB	rgb(76, 56, 16)
HSL	hsl(40, 65%, 18%)
HSV	hsv(40, 79%, 30%)
CMYK	cmyk(0%, 26.3%, 78.9%, 70.2%)
CIE-LAB	lab(24.96, 4.18, 27.34)
CIE-LCH	lch(24.96, 27.66, 81.32°)
OKLab	oklab(35.47% 0.0093 0.0611)
OKLCH	oklch(35.47% 0.062 81.4)
XYZ	xyz(4.4885, 4.4026, 1.1035)
Luminance	0.0440 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C3810 #10244C

analogous

#4C1A10 #4C3810 #424C10

triadic

#4C3810 #104C38 #38104C

tetradic

#4C3810 #104C1A #10244C #4C1042

square

#4C3810 #104C1A #10244C #4C1042

split-complementary

#4C3810 #10424C #1A104C

monochromatic

#191305 #191305 #4C3810 #7F5D1B #B18325

Accessibility & contrast

On white

11.17

#4C3810 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#4C3810 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C3810

11.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C3810	#FFFFFF	#000000	##FFFFFF
##4C3810	1.00	11.17	1.88	11.17
#FFFFFF	11.17	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40380B

Deuteranopia (green-blind)

#453D12

Tritanopia (blue-blind)

#533230

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4c3810;
/* rgb */ color: rgb(76, 56, 16);
/* oklch */ color: oklch(35.5% 0.062 81.4);

Tailwind

colors: {
  custom: {
    50: '#816e51',
    500: '#4c3810',
    950: '#000000',
  },
}

SCSS

$custom: #4c3810;
$custom-light: #816e51;
$custom-dark: #000000;

JSON

{
  "hex": "#4c3810",
  "rgb": {
    "r": 76,
    "g": 56,
    "b": 16
  },
  "hsl": {
    "h": 40,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.35465,
    "c": 0.06176,
    "h": 81.4
  },
  "luminance": 0.04402
}

Semantic roles & 50–950 ramp

primary

#4C3810

secondary

#324E86

accent

#78E840

background

#F8F6F4

surface

#EFEBE7

border

#CAC6C3

text

#0B0702

muted

#7C7A78

Preview Lab

Preview with #4C3810

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

Preview Lab → · Contrast checker → · Palette generator →