#64491D#64491D

#64491D is a dark, moderate orange. Relative luminance 0.076; OKLCH L 42.5% C 0.070 H 77.0°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#64491D
RGB	rgb(100, 73, 29)
HSL	hsl(37, 55%, 25%)
HSV	hsv(37, 71%, 39%)
CMYK	cmyk(0%, 27%, 71%, 60.8%)
CIE-LAB	lab(33.06, 6.39, 30.04)
CIE-LCH	lch(33.06, 30.71, 78.00°)
OKLab	oklab(42.53% 0.0159 0.0684)
OKLCH	oklch(42.53% 0.07 77)
XYZ	xyz(7.8603, 7.5637, 2.2081)
Luminance	0.0756 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64491D #1D3864

analogous

#64251D #64491D #5B641D

triadic

#64491D #1D6449 #491D64

tetradic

#64491D #1D6425 #1D3864 #641D5B

square

#64491D #1D6425 #1D3864 #641D5B

split-complementary

#64491D #1D5B64 #251D64

monochromatic

#181107 #35260F #64491D #936C2B #C38E39

Accessibility & contrast

On white

8.36

#64491D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#64491D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64491D

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64491D	#FFFFFF	#000000	##FFFFFF
##64491D	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534A18

Deuteranopia (green-blind)

#5A501E

Tritanopia (blue-blind)

#6D423F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #64491d;
/* rgb */ color: rgb(100, 73, 29);
/* oklch */ color: oklch(42.5% 0.070 77.0);

Tailwind

colors: {
  custom: {
    50: '#937b5b',
    500: '#64491d',
    950: '#000000',
  },
}

SCSS

$custom: #64491d;
$custom-light: #937b5b;
$custom-dark: #000000;

JSON

{
  "hex": "#64491d",
  "rgb": {
    "r": 100,
    "g": 73,
    "b": 29
  },
  "hsl": {
    "h": 37.183,
    "s": 55.039,
    "l": 25.294
  },
  "oklch": {
    "l": 0.42526,
    "c": 0.07022,
    "h": 77
  },
  "luminance": 0.07563
}

Semantic roles & 50–950 ramp

primary

#64491D

secondary

#446499

accent

#82DE49

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0D0904

muted

#7E7B79

Preview Lab

Preview with #64491D

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

Preview Lab → · Contrast checker → · Palette generator →