#644615#644615

#644615 is a dark, moderate orange. Relative luminance 0.071; OKLCH L 41.8% C 0.076 H 75.7°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#644615
RGB	rgb(100, 70, 21)
HSL	hsl(37, 65%, 24%)
HSV	hsv(37, 79%, 39%)
CMYK	cmyk(0%, 30%, 79%, 60.8%)
CIE-LAB	lab(32.13, 7.76, 33.11)
CIE-LCH	lch(32.13, 34.01, 76.81°)
OKLab	oklab(41.78% 0.0187 0.0733)
OKLCH	oklch(41.78% 0.076 75.7)
XYZ	xyz(7.5816, 7.1444, 1.6890)
Luminance	0.0714 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644615 #153364

analogous

#641E15 #644615 #5A6415

triadic

#644615 #156446 #461564

tetradic

#644615 #15641E #153364 #64155A

square

#644615 #15641E #153364 #64155A

split-complementary

#644615 #155A64 #1E1564

monochromatic

#191205 #31230A #644615 #976920 #C98D2A

Accessibility & contrast

On white

8.65

#644615 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#644615 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644615

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644615	#FFFFFF	#000000	##FFFFFF
##644615	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51470E

Deuteranopia (green-blind)

#584F17

Tritanopia (blue-blind)

#6D3E3C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #644615;
/* rgb */ color: rgb(100, 70, 21);
/* oklch */ color: oklch(41.8% 0.076 75.7);

Tailwind

colors: {
  custom: {
    50: '#947956',
    500: '#644615',
    950: '#000000',
  },
}

SCSS

$custom: #644615;
$custom-light: #947956;
$custom-dark: #000000;

JSON

{
  "hex": "#644615",
  "rgb": {
    "r": 100,
    "g": 70,
    "b": 21
  },
  "hsl": {
    "h": 37.215,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.41779,
    "c": 0.07561,
    "h": 75.7
  },
  "luminance": 0.07144
}

Semantic roles & 50–950 ramp

primary

#644615

secondary

#3A5F9B

accent

#80E840

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #644615

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

Preview Lab → · Contrast checker → · Palette generator →