#644013#644013

#644013 is a dark, moderate orange. Relative luminance 0.064; OKLCH L 40.5% C 0.077 H 67.9°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#644013
RGB	rgb(100, 64, 19)
HSL	hsl(33, 68%, 23%)
HSV	hsv(33, 81%, 39%)
CMYK	cmyk(0%, 36%, 81%, 60.8%)
CIE-LAB	lab(30.46, 11.38, 32.41)
CIE-LCH	lch(30.46, 34.35, 70.65°)
OKLab	oklab(40.47% 0.029 0.0713)
OKLCH	oklch(40.47% 0.077 67.9)
XYZ	xyz(7.2070, 6.4238, 1.4763)
Luminance	0.0642 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644013 #133764

analogous

#641713 #644013 #5F6413

triadic

#644013 #136440 #401364

tetradic

#644013 #136417 #133764 #64135F

square

#644013 #136417 #133764 #64135F

split-complementary

#644013 #135F64 #171364

monochromatic

#1A1005 #311F09 #644013 #97611D #CB8227

Accessibility & contrast

On white

9.19

#644013 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#644013 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644013

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644013	#FFFFFF	#000000	##FFFFFF
##644013	1.00	9.19	2.28	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C430D

Deuteranopia (green-blind)

#544B14

Tritanopia (blue-blind)

#6E3737

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #644013;
/* rgb */ color: rgb(100, 64, 19);
/* oklch */ color: oklch(40.5% 0.077 67.9);

Tailwind

colors: {
  custom: {
    50: '#947454',
    500: '#644013',
    950: '#000000',
  },
}

SCSS

$custom: #644013;
$custom-light: #947454;
$custom-dark: #000000;

JSON

{
  "hex": "#644013",
  "rgb": {
    "r": 100,
    "g": 64,
    "b": 19
  },
  "hsl": {
    "h": 33.333,
    "s": 68.067,
    "l": 23.333
  },
  "oklch": {
    "l": 0.40468,
    "c": 0.07694,
    "h": 67.9
  },
  "luminance": 0.06423
}

Semantic roles & 50–950 ramp

primary

#644013

secondary

#37649C

accent

#8AEB3D

background

#F9F7F4

surface

#F2EDE8

border

#CCC8C4

text

#0E0803

muted

#7E7B78

Preview Lab

Preview with #644013

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

Preview Lab → · Contrast checker → · Palette generator →