#644016#644016

#644016 is a dark, moderate orange. Relative luminance 0.064; OKLCH L 40.5% C 0.075 H 66.6°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#644016
RGB	rgb(100, 64, 22)
HSL	hsl(32, 64%, 24%)
HSV	hsv(32, 78%, 39%)
CMYK	cmyk(0%, 36%, 78%, 60.8%)
CIE-LAB	lab(30.48, 11.54, 30.95)
CIE-LCH	lch(30.48, 33.03, 69.56°)
OKLab	oklab(40.5% 0.0299 0.0689)
OKLCH	oklch(40.5% 0.075 66.6)
XYZ	xyz(7.2343, 6.4347, 1.6199)
Luminance	0.0643 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644016 #163A64

analogous

#641916 #644016 #616416

triadic

#644016 #166440 #401664

tetradic

#644016 #166419 #163A64 #641661

square

#644016 #166419 #163A64 #641661

split-complementary

#644016 #166164 #191664

monochromatic

#191006 #32200B #644016 #966021 #C8802C

Accessibility & contrast

On white

9.18

#644016 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#644016 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644016

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644016	#FFFFFF	#000000	##FFFFFF
##644016	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4311

Deuteranopia (green-blind)

#544B17

Tritanopia (blue-blind)

#6E3837

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #644016;
/* rgb */ color: rgb(100, 64, 22);
/* oklch */ color: oklch(40.5% 0.075 66.6);

Tailwind

colors: {
  custom: {
    50: '#947456',
    500: '#644016',
    950: '#000000',
  },
}

SCSS

$custom: #644016;
$custom-light: #947456;
$custom-dark: #000000;

JSON

{
  "hex": "#644016",
  "rgb": {
    "r": 100,
    "g": 64,
    "b": 22
  },
  "hsl": {
    "h": 32.308,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.40497,
    "c": 0.07511,
    "h": 66.6
  },
  "luminance": 0.06434
}

Semantic roles & 50–950 ramp

primary

#644016

secondary

#3B679B

accent

#8EE741

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0803

muted

#7E7B78

Preview Lab

Preview with #644016

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

Preview Lab → · Contrast checker → · Palette generator →