#4C290A#4C290A

#4C290A is a dark, moderate orange. Relative luminance 0.031; OKLCH L 32.1% C 0.067 H 57.7°. Best body text is #FFFFFF at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#4C290A
RGB	rgb(76, 41, 10)
HSL	hsl(28, 77%, 17%)
HSV	hsv(28, 87%, 30%)
CMYK	cmyk(0%, 46.1%, 86.8%, 70.2%)
CIE-LAB	lab(20.61, 13.58, 25.64)
CIE-LCH	lch(20.61, 29.01, 62.09°)
OKLab	oklab(32.07% 0.0359 0.0568)
OKLCH	oklch(32.07% 0.067 57.7)
XYZ	xyz(3.8286, 3.1447, 0.6925)
Luminance	0.0314 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C290A #0A2D4C

analogous

#4C0A0C #4C290A #4C4A0A

triadic

#4C290A #0A4C29 #290A4C

tetradic

#4C290A #0C4C0A #0A2D4C #4A0A4C

square

#4C290A #0C4C0A #0A2D4C #4A0A4C

split-complementary

#4C290A #0A4C4A #0A0C4C

monochromatic

#1B0F04 #1B0F04 #4C290A #824611 #B86318

Accessibility & contrast

On white

12.89

#4C290A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#4C290A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C290A

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C290A	#FFFFFF	#000000	##FFFFFF
##4C290A	1.00	12.89	1.63	12.89
#FFFFFF	12.89	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342D06

Deuteranopia (green-blind)

#3C350A

Tritanopia (blue-blind)

#542123

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4c290a;
/* rgb */ color: rgb(76, 41, 10);
/* oklch */ color: oklch(32.1% 0.067 57.7);

Tailwind

colors: {
  custom: {
    50: '#82634c',
    500: '#4c290a',
    950: '#000000',
  },
}

SCSS

$custom: #4c290a;
$custom-light: #82634c;
$custom-dark: #000000;

JSON

{
  "hex": "#4c290a",
  "rgb": {
    "r": 76,
    "g": 41,
    "b": 10
  },
  "hsl": {
    "h": 28.182,
    "s": 76.744,
    "l": 16.863
  },
  "oklch": {
    "l": 0.32066,
    "c": 0.06722,
    "h": 57.7
  },
  "luminance": 0.03144
}

Semantic roles & 50–950 ramp

primary

#4C290A

secondary

#295C89

accent

#9AF335

background

#F8F5F4

surface

#EFEAE7

border

#CAC6C3

text

#0B0501

muted

#7C7977

Preview Lab

Preview with #4C290A

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

Preview Lab → · Contrast checker → · Palette generator →