#644611#644611

#644611 is a dark, moderate orange. Relative luminance 0.071; OKLCH L 41.7% C 0.078 H 77.0°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#644611
RGB	rgb(100, 70, 17)
HSL	hsl(38, 71%, 23%)
HSV	hsv(38, 83%, 39%)
CMYK	cmyk(0%, 30%, 83%, 60.8%)
CIE-LAB	lab(32.10, 7.57, 34.89)
CIE-LCH	lch(32.10, 35.71, 77.76°)
OKLab	oklab(41.75% 0.0176 0.0761)
OKLCH	oklch(41.75% 0.078 77)
XYZ	xyz(7.5474, 7.1307, 1.5091)
Luminance	0.0713 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644611 #112F64

analogous

#641C11 #644611 #586411

triadic

#644611 #116446 #461164

tetradic

#644611 #11641C #112F64 #641158

square

#644611 #11641C #112F64 #641158

split-complementary

#644611 #115864 #1C1164

monochromatic

#1A1204 #302108 #644611 #986B1A #CD8F23

Accessibility & contrast

On white

8.66

#644611 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#644611 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644611

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644611	#FFFFFF	#000000	##FFFFFF
##644611	1.00	8.66	2.43	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514708

Deuteranopia (green-blind)

#584E13

Tritanopia (blue-blind)

#6D3E3C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #644611;
/* rgb */ color: rgb(100, 70, 17);
/* oklch */ color: oklch(41.7% 0.078 77.0);

Tailwind

colors: {
  custom: {
    50: '#947954',
    500: '#644611',
    950: '#000000',
  },
}

SCSS

$custom: #644611;
$custom-light: #947954;
$custom-dark: #000000;

JSON

{
  "hex": "#644611",
  "rgb": {
    "r": 100,
    "g": 70,
    "b": 17
  },
  "hsl": {
    "h": 38.313,
    "s": 70.94,
    "l": 22.941
  },
  "oklch": {
    "l": 0.41746,
    "c": 0.0781,
    "h": 77
  },
  "luminance": 0.0713
}

Semantic roles & 50–950 ramp

primary

#644611

secondary

#355A9C

accent

#7BEE3A

background

#F9F7F4

surface

#F2EDE8

border

#CCC8C4

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #644611

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

Preview Lab → · Contrast checker → · Palette generator →