#644523#644523

#644523 is a dark, moderate orange. Relative luminance 0.071; OKLCH L 41.7% C 0.065 H 66.9°. Best body text is #FFFFFF at 8.69:1 contrast (WCAG AA passes).

Color values

HEX	#644523
RGB	rgb(100, 69, 35)
HSL	hsl(31, 48%, 26%)
HSV	hsv(31, 65%, 39%)
CMYK	cmyk(0%, 31%, 65%, 60.8%)
CIE-LAB	lab(32.01, 9.31, 25.52)
CIE-LCH	lch(32.01, 27.17, 69.96°)
OKLab	oklab(41.73% 0.0254 0.0596)
OKLCH	oklch(41.73% 0.065 66.9)
XYZ	xyz(7.6875, 7.0875, 2.5529)
Luminance	0.0709 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644523 #234264

analogous

#642523 #644523 #636423

triadic

#644523 #236445 #452364

tetradic

#644523 #236425 #234264 #642363

square

#644523 #236425 #234264 #642363

split-complementary

#644523 #236364 #252364

monochromatic

#171008 #372613 #644523 #916433 #BE8444

Accessibility & contrast

On white

8.69

#644523 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.42

#644523 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644523

8.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644523	#FFFFFF	#000000	##FFFFFF
##644523	1.00	8.69	2.42	8.69
#FFFFFF	8.69	1.00	21.00	1.00
#000000	2.42	21.00	1.00	21.00
##FFFFFF	8.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4720

Deuteranopia (green-blind)

#574E24

Tritanopia (blue-blind)

#6D3E3D

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #644523;
/* rgb */ color: rgb(100, 69, 35);
/* oklch */ color: oklch(41.7% 0.065 66.9);

Tailwind

colors: {
  custom: {
    50: '#93785f',
    500: '#644523',
    950: '#000000',
  },
}

SCSS

$custom: #644523;
$custom-light: #93785f;
$custom-dark: #000000;

JSON

{
  "hex": "#644523",
  "rgb": {
    "r": 100,
    "g": 69,
    "b": 35
  },
  "hsl": {
    "h": 31.385,
    "s": 48.148,
    "l": 26.471
  },
  "oklch": {
    "l": 0.41728,
    "c": 0.06483,
    "h": 66.9
  },
  "luminance": 0.07087
}

Semantic roles & 50–950 ramp

primary

#644523

secondary

#4B7098

accent

#91D850

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0D0904

muted

#7E7B79

Preview Lab

Preview with #644523

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

Preview Lab → · Contrast checker → · Palette generator →