#64481C#64481C

#64481C is a dark, moderate orange. Relative luminance 0.074; OKLCH L 42.3% C 0.071 H 75.9°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#64481C
RGB	rgb(100, 72, 28)
HSL	hsl(37, 56%, 25%)
HSV	hsv(37, 72%, 39%)
CMYK	cmyk(0%, 28%, 72%, 60.8%)
CIE-LAB	lab(32.76, 6.94, 30.25)
CIE-LCH	lch(32.76, 31.04, 77.08°)
OKLab	oklab(42.29% 0.0173 0.0687)
OKLCH	oklch(42.29% 0.071 75.9)
XYZ	xyz(7.7830, 7.4285, 2.1223)
Luminance	0.0743 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64481C #1C3864

analogous

#64241C #64481C #5C641C

triadic

#64481C #1C6448 #481C64

tetradic

#64481C #1C6424 #1C3864 #641C5C

square

#64481C #1C6424 #1C3864 #641C5C

split-complementary

#64481C #1C5C64 #241C64

monochromatic

#181107 #34260F #64481C #946A29 #C48D37

Accessibility & contrast

On white

8.45

#64481C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#64481C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64481C

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64481C	#FFFFFF	#000000	##FFFFFF
##64481C	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524917

Deuteranopia (green-blind)

#59501D

Tritanopia (blue-blind)

#6D403E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #64481c;
/* rgb */ color: rgb(100, 72, 28);
/* oklch */ color: oklch(42.3% 0.071 75.9);

Tailwind

colors: {
  custom: {
    50: '#937a5a',
    500: '#64481c',
    950: '#000000',
  },
}

SCSS

$custom: #64481c;
$custom-light: #937a5a;
$custom-dark: #000000;

JSON

{
  "hex": "#64481c",
  "rgb": {
    "r": 100,
    "g": 72,
    "b": 28
  },
  "hsl": {
    "h": 36.667,
    "s": 56.25,
    "l": 25.098
  },
  "oklch": {
    "l": 0.42293,
    "c": 0.07082,
    "h": 75.9
  },
  "luminance": 0.07428
}

Semantic roles & 50–950 ramp

primary

#64481C

secondary

#436499

accent

#83E048

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0D0904

muted

#7E7B79

Preview Lab

Preview with #64481C

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

Preview Lab → · Contrast checker → · Palette generator →