#643419#643419

#643419 is a dark, moderate orange. Relative luminance 0.052; OKLCH L 38.1% C 0.079 H 48.1°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#643419
RGB	rgb(100, 52, 25)
HSL	hsl(22, 60%, 25%)
HSV	hsv(22, 75%, 39%)
CMYK	cmyk(0%, 48%, 75%, 60.8%)
CIE-LAB	lab(27.40, 19.07, 26.05)
CIE-LCH	lch(27.40, 32.28, 53.79°)
OKLab	oklab(38.12% 0.0529 0.0591)
OKLCH	oklch(38.12% 0.079 48.1)
XYZ	xyz(6.6596, 5.2362, 1.5795)
Luminance	0.0524 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643419 #194964

analogous

#641924 #643419 #645A19

triadic

#643419 #196434 #341964

tetradic

#643419 #246419 #194964 #5A1964

square

#643419 #246419 #194964 #5A1964

split-complementary

#643419 #19645A #192464

monochromatic

#180D06 #331B0D #643419 #954D25 #C66731

Accessibility & contrast

On white

10.26

#643419 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#643419 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643419

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643419	#FFFFFF	#000000	##FFFFFF
##643419	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413A16

Deuteranopia (green-blind)

#4D4518

Tritanopia (blue-blind)

#6E2A2E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #643419;
/* rgb */ color: rgb(100, 52, 25);
/* oklch */ color: oklch(38.1% 0.079 48.1);

Tailwind

colors: {
  custom: {
    50: '#956c57',
    500: '#643419',
    950: '#000000',
  },
}

SCSS

$custom: #643419;
$custom-light: #956c57;
$custom-dark: #000000;

JSON

{
  "hex": "#643419",
  "rgb": {
    "r": 100,
    "g": 52,
    "b": 25
  },
  "hsl": {
    "h": 21.6,
    "s": 60,
    "l": 24.51
  },
  "oklch": {
    "l": 0.38123,
    "c": 0.07932,
    "h": 48.1
  },
  "luminance": 0.05235
}

Semantic roles & 50–950 ramp

primary

#643419

secondary

#3F799A

accent

#AAE345

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #643419

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

Preview Lab → · Contrast checker → · Palette generator →