#644313#644313

#644313 is a dark, moderate orange. Relative luminance 0.068; OKLCH L 41.1% C 0.077 H 72.1°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#644313
RGB	rgb(100, 67, 19)
HSL	hsl(36, 68%, 23%)
HSV	hsv(36, 81%, 39%)
CMYK	cmyk(0%, 33%, 81%, 60.8%)
CIE-LAB	lab(31.28, 9.52, 33.21)
CIE-LCH	lch(31.28, 34.55, 74.00°)
OKLab	oklab(41.11% 0.0235 0.073)
OKLCH	oklch(41.11% 0.077 72.1)
XYZ	xyz(7.3808, 6.7713, 1.5342)
Luminance	0.0677 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644313 #133464

analogous

#641B13 #644313 #5C6413

triadic

#644313 #136443 #431364

tetradic

#644313 #13641B #133464 #64135C

square

#644313 #13641B #133464 #64135C

split-complementary

#644313 #135C64 #1B1364

monochromatic

#1A1105 #312109 #644313 #97651D #CB8827

Accessibility & contrast

On white

8.92

#644313 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#644313 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644313

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644313	#FFFFFF	#000000	##FFFFFF
##644313	1.00	8.92	2.35	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E450C

Deuteranopia (green-blind)

#564D14

Tritanopia (blue-blind)

#6E3B39

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #644313;
/* rgb */ color: rgb(100, 67, 19);
/* oklch */ color: oklch(41.1% 0.077 72.1);

Tailwind

colors: {
  custom: {
    50: '#947754',
    500: '#644313',
    950: '#000000',
  },
}

SCSS

$custom: #644313;
$custom-light: #947754;
$custom-dark: #000000;

JSON

{
  "hex": "#644313",
  "rgb": {
    "r": 100,
    "g": 67,
    "b": 19
  },
  "hsl": {
    "h": 35.556,
    "s": 68.067,
    "l": 23.333
  },
  "oklch": {
    "l": 0.41108,
    "c": 0.07669,
    "h": 72.1
  },
  "luminance": 0.06771
}

Semantic roles & 50–950 ramp

primary

#644313

secondary

#37609C

accent

#84EB3D

background

#F9F7F5

surface

#F2EDE8

border

#CCC8C4

text

#0E0803

muted

#7E7B78

Preview Lab

Preview with #644313

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

Preview Lab → · Contrast checker → · Palette generator →