#644516#644516

#644516 is a dark, moderate orange. Relative luminance 0.070; OKLCH L 41.6% C 0.075 H 73.9°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#644516
RGB	rgb(100, 69, 22)
HSL	hsl(36, 64%, 24%)
HSV	hsv(36, 78%, 39%)
CMYK	cmyk(0%, 31%, 78%, 60.8%)
CIE-LAB	lab(31.86, 8.43, 32.36)
CIE-LCH	lch(31.86, 33.44, 75.39°)
OKLab	oklab(41.57% 0.0208 0.0719)
OKLCH	oklch(41.57% 0.075 73.9)
XYZ	xyz(7.5290, 7.0241, 1.7182)
Luminance	0.0702 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644516 #163564

analogous

#641E16 #644516 #5C6416

triadic

#644516 #166445 #451664

tetradic

#644516 #16641E #163564 #64165C

square

#644516 #16641E #163564 #64165C

split-complementary

#644516 #165C64 #1E1664

monochromatic

#191106 #32220B #644516 #966821 #C88A2C

Accessibility & contrast

On white

8.73

#644516 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#644516 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644516

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644516	#FFFFFF	#000000	##FFFFFF
##644516	1.00	8.73	2.40	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504710

Deuteranopia (green-blind)

#574E17

Tritanopia (blue-blind)

#6D3D3B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #644516;
/* rgb */ color: rgb(100, 69, 22);
/* oklch */ color: oklch(41.6% 0.075 73.9);

Tailwind

colors: {
  custom: {
    50: '#947856',
    500: '#644516',
    950: '#000000',
  },
}

SCSS

$custom: #644516;
$custom-light: #947856;
$custom-dark: #000000;

JSON

{
  "hex": "#644516",
  "rgb": {
    "r": 100,
    "g": 69,
    "b": 22
  },
  "hsl": {
    "h": 36.154,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.4157,
    "c": 0.07483,
    "h": 73.9
  },
  "luminance": 0.07023
}

Semantic roles & 50–950 ramp

primary

#644516

secondary

#3B619B

accent

#83E741

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #644516

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

Preview Lab → · Contrast checker → · Palette generator →