#644317#644317

#644317 is a dark, moderate orange. Relative luminance 0.068; OKLCH L 41.1% C 0.074 H 70.5°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#644317
RGB	rgb(100, 67, 23)
HSL	hsl(34, 63%, 24%)
HSV	hsv(34, 77%, 39%)
CMYK	cmyk(0%, 33%, 77%, 60.8%)
CIE-LAB	lab(31.31, 9.73, 31.30)
CIE-LCH	lch(31.31, 32.78, 72.73°)
OKLab	oklab(41.15% 0.0247 0.0699)
OKLCH	oklch(41.15% 0.074 70.5)
XYZ	xyz(7.4179, 6.7861, 1.7296)
Luminance	0.0678 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644317 #173864

analogous

#641D17 #644317 #5F6417

triadic

#644317 #176443 #431764

tetradic

#644317 #17641D #173864 #64175F

square

#644317 #17641D #173864 #64175F

split-complementary

#644317 #175F64 #1D1764

monochromatic

#191106 #32220C #644317 #966422 #C8862E

Accessibility & contrast

On white

8.91

#644317 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#644317 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644317

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644317	#FFFFFF	#000000	##FFFFFF
##644317	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4511

Deuteranopia (green-blind)

#564D18

Tritanopia (blue-blind)

#6D3B3A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #644317;
/* rgb */ color: rgb(100, 67, 23);
/* oklch */ color: oklch(41.1% 0.074 70.5);

Tailwind

colors: {
  custom: {
    50: '#947757',
    500: '#644317',
    950: '#000000',
  },
}

SCSS

$custom: #644317;
$custom-light: #947757;
$custom-dark: #000000;

JSON

{
  "hex": "#644317",
  "rgb": {
    "r": 100,
    "g": 67,
    "b": 23
  },
  "hsl": {
    "h": 34.286,
    "s": 62.602,
    "l": 24.118
  },
  "oklch": {
    "l": 0.41146,
    "c": 0.07412,
    "h": 70.5
  },
  "luminance": 0.06785
}

Semantic roles & 50–950 ramp

primary

#644317

secondary

#3C659A

accent

#88E642

background

#F9F7F5

surface

#F2EDE9

border

#CCC8C5

text

#0E0803

muted

#7E7B78

Preview Lab

Preview with #644317

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

Preview Lab → · Contrast checker → · Palette generator →