#644410#644410

#644410 is a dark, moderate orange. Relative luminance 0.069; OKLCH L 41.3% C 0.078 H 74.6°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#644410
RGB	rgb(100, 68, 16)
HSL	hsl(37, 72%, 23%)
HSV	hsv(37, 84%, 39%)
CMYK	cmyk(0%, 32%, 84%, 60.8%)
CIE-LAB	lab(31.54, 8.77, 34.80)
CIE-LCH	lch(31.54, 35.88, 75.86°)
OKLab	oklab(41.3% 0.0209 0.0756)
OKLCH	oklch(41.3% 0.078 74.6)
XYZ	xyz(7.4167, 6.8816, 1.4278)
Luminance	0.0688 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644410 #103064

analogous

#641A10 #644410 #5A6410

triadic

#644410 #106444 #441064

tetradic

#644410 #10641A #103064 #64105A

square

#644410 #10641A #103064 #64105A

split-complementary

#644410 #105A64 #1A1064

monochromatic

#1A1204 #2F2008 #644410 #996818 #CE8C21

Accessibility & contrast

On white

8.84

#644410 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#644410 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644410

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644410	#FFFFFF	#000000	##FFFFFF
##644410	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4607

Deuteranopia (green-blind)

#574D12

Tritanopia (blue-blind)

#6E3C3A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #644410;
/* rgb */ color: rgb(100, 68, 16);
/* oklch */ color: oklch(41.3% 0.078 74.6);

Tailwind

colors: {
  custom: {
    50: '#947753',
    500: '#644410',
    950: '#000000',
  },
}

SCSS

$custom: #644410;
$custom-light: #947753;
$custom-dark: #000000;

JSON

{
  "hex": "#644410",
  "rgb": {
    "r": 100,
    "g": 68,
    "b": 16
  },
  "hsl": {
    "h": 37.143,
    "s": 72.414,
    "l": 22.745
  },
  "oklch": {
    "l": 0.41301,
    "c": 0.07846,
    "h": 74.6
  },
  "luminance": 0.06881
}

Semantic roles & 50–950 ramp

primary

#644410

secondary

#335B9D

accent

#7EEF39

background

#F9F7F4

surface

#F2EDE7

border

#CCC8C3

text

#0E0802

muted

#7E7B78

Preview Lab

Preview with #644410

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

Preview Lab → · Contrast checker → · Palette generator →