#64481D#64481D

#64481D is a dark, moderate orange. Relative luminance 0.074; OKLCH L 42.3% C 0.070 H 75.4°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#64481D
RGB	rgb(100, 72, 29)
HSL	hsl(36, 55%, 25%)
HSV	hsv(36, 71%, 39%)
CMYK	cmyk(0%, 28%, 71%, 60.8%)
CIE-LAB	lab(32.77, 7.00, 29.73)
CIE-LCH	lch(32.77, 30.55, 76.74°)
OKLab	oklab(42.3% 0.0177 0.0678)
OKLCH	oklch(42.3% 0.07 75.4)
XYZ	xyz(7.7952, 7.4334, 2.1864)
Luminance	0.0743 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64481D #1D3964

analogous

#64241D #64481D #5C641D

triadic

#64481D #1D6448 #481D64

tetradic

#64481D #1D6424 #1D3964 #641D5C

square

#64481D #1D6424 #1D3964 #641D5C

split-complementary

#64481D #1D5C64 #241D64

monochromatic

#181107 #35260F #64481D #936A2B #C38C39

Accessibility & contrast

On white

8.45

#64481D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#64481D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64481D

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64481D	#FFFFFF	#000000	##FFFFFF
##64481D	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)

#524918

Deuteranopia (green-blind)

#59501E

Tritanopia (blue-blind)

#6D413F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #64481d;
/* rgb */ color: rgb(100, 72, 29);
/* oklch */ color: oklch(42.3% 0.070 75.4);

Tailwind

colors: {
  custom: {
    50: '#937a5b',
    500: '#64481d',
    950: '#000000',
  },
}

SCSS

$custom: #64481d;
$custom-light: #937a5b;
$custom-dark: #000000;

JSON

{
  "hex": "#64481d",
  "rgb": {
    "r": 100,
    "g": 72,
    "b": 29
  },
  "hsl": {
    "h": 36.338,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.42304,
    "c": 0.07001,
    "h": 75.4
  },
  "luminance": 0.07433
}

Semantic roles & 50–950 ramp

primary

#64481D

secondary

#446599

accent

#84DE49

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0D0904

muted

#7E7B79

Preview Lab

Preview with #64481D

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

Preview Lab → · Contrast checker → · Palette generator →