#644617#644617

#644617 is a dark, moderate orange. Relative luminance 0.072; OKLCH L 41.8% C 0.074 H 75.0°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#644617
RGB	rgb(100, 70, 23)
HSL	hsl(37, 63%, 24%)
HSV	hsv(37, 77%, 39%)
CMYK	cmyk(0%, 30%, 77%, 60.8%)
CIE-LAB	lab(32.15, 7.87, 32.16)
CIE-LCH	lch(32.15, 33.11, 76.25°)
OKLab	oklab(41.8% 0.0193 0.0717)
OKLCH	oklch(41.8% 0.074 75)
XYZ	xyz(7.6009, 7.1521, 1.7906)
Luminance	0.0715 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644617 #173564

analogous

#641F17 #644617 #5C6417

triadic

#644617 #176446 #461764

tetradic

#644617 #17641F #173564 #64175C

square

#644617 #17641F #173564 #64175C

split-complementary

#644617 #175C64 #1F1764

monochromatic

#191106 #32230C #644617 #966922 #C88C2E

Accessibility & contrast

On white

8.64

#644617 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#644617 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644617

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644617	#FFFFFF	#000000	##FFFFFF
##644617	1.00	8.64	2.43	8.64
#FFFFFF	8.64	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514711

Deuteranopia (green-blind)

#584F19

Tritanopia (blue-blind)

#6D3E3C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #644617;
/* rgb */ color: rgb(100, 70, 23);
/* oklch */ color: oklch(41.8% 0.074 75.0);

Tailwind

colors: {
  custom: {
    50: '#947957',
    500: '#644617',
    950: '#000000',
  },
}

SCSS

$custom: #644617;
$custom-light: #947957;
$custom-dark: #000000;

JSON

{
  "hex": "#644617",
  "rgb": {
    "r": 100,
    "g": 70,
    "b": 23
  },
  "hsl": {
    "h": 36.623,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.41798,
    "c": 0.07424,
    "h": 75
  },
  "luminance": 0.07152
}

Semantic roles & 50–950 ramp

primary

#644617

secondary

#3C619A

accent

#82E642

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0903

muted

#7E7B78

Preview Lab

Preview with #644617

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

Preview Lab → · Contrast checker → · Palette generator →