#644535#644535

#644535 is a dark, muted orange. Relative luminance 0.072; OKLCH L 42.1% C 0.050 H 48.2°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#644535
RGB	rgb(100, 69, 53)
HSL	hsl(20, 31%, 30%)
HSV	hsv(20, 47%, 39%)
CMYK	cmyk(0%, 31%, 47%, 60.8%)
CIE-LAB	lab(32.31, 11.13, 14.98)
CIE-LCH	lch(32.31, 18.66, 53.38°)
OKLab	oklab(42.06% 0.0333 0.0373)
OKLCH	oklch(42.06% 0.05 48.2)
XYZ	xyz(8.0266, 7.2232, 4.3389)
Luminance	0.0722 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644535 #355464

analogous

#64353C #644535 #645D35

triadic

#644535 #356445 #453564

tetradic

#644535 #3C6435 #355464 #5D3564

square

#644535 #3C6435 #355464 #5D3564

split-complementary

#644535 #35645D #353C64

monochromatic

#140E0B #3C2920 #644535 #8C614A #AE7E66

Accessibility & contrast

On white

8.59

#644535 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#644535 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644535

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644535	#FFFFFF	#000000	##FFFFFF
##644535	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4834

Deuteranopia (green-blind)

#554F35

Tritanopia (blue-blind)

#6C4041

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #644535;
/* rgb */ color: rgb(100, 69, 53);
/* oklch */ color: oklch(42.1% 0.050 48.2);

Tailwind

colors: {
  custom: {
    50: '#92786c',
    500: '#644535',
    950: '#000000',
  },
}

SCSS

$custom: #644535;
$custom-light: #92786c;
$custom-dark: #000000;

JSON

{
  "hex": "#644535",
  "rgb": {
    "r": 100,
    "g": 69,
    "b": 53
  },
  "hsl": {
    "h": 20.426,
    "s": 30.719,
    "l": 30
  },
  "oklch": {
    "l": 0.42063,
    "c": 0.05,
    "h": 48.2
  },
  "luminance": 0.07223
}

Semantic roles & 50–950 ramp

primary

#644535

secondary

#608395

accent

#A4C761

background

#F9F7F6

surface

#F1EDEB

border

#CBC8C6

text

#0D0907

muted

#7E7B7A

Preview Lab

Preview with #644535

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

Preview Lab → · Contrast checker → · Palette generator →