#643215#643215

#643215 is a dark, moderate orange. Relative luminance 0.050; OKLCH L 37.7% C 0.083 H 48.3°. Best body text is #FFFFFF at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#643215
RGB	rgb(100, 50, 21)
HSL	hsl(22, 65%, 24%)
HSV	hsv(22, 79%, 39%)
CMYK	cmyk(0%, 50%, 79%, 60.8%)
CIE-LAB	lab(26.86, 20.05, 27.74)
CIE-LCH	lch(26.86, 34.22, 54.14°)
OKLab	oklab(37.7% 0.0551 0.0618)
OKLCH	oklch(37.7% 0.083 48.3)
XYZ	xyz(6.5321, 5.0454, 1.3392)
Luminance	0.0505 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643215 #154764

analogous

#64151F #643215 #645915

triadic

#643215 #156432 #321564

tetradic

#643215 #1F6415 #154764 #591564

square

#643215 #1F6415 #154764 #591564

split-complementary

#643215 #156459 #151F64

monochromatic

#190D05 #31190A #643215 #974B20 #C9652A

Accessibility & contrast

On white

10.45

#643215 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#643215 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643215

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643215	#FFFFFF	#000000	##FFFFFF
##643215	1.00	10.45	2.01	10.45
#FFFFFF	10.45	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403912

Deuteranopia (green-blind)

#4C4414

Tritanopia (blue-blind)

#6E282C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #643215;
/* rgb */ color: rgb(100, 50, 21);
/* oklch */ color: oklch(37.7% 0.083 48.3);

Tailwind

colors: {
  custom: {
    50: '#956a54',
    500: '#643215',
    950: '#000000',
  },
}

SCSS

$custom: #643215;
$custom-light: #956a54;
$custom-dark: #000000;

JSON

{
  "hex": "#643215",
  "rgb": {
    "r": 100,
    "g": 50,
    "b": 21
  },
  "hsl": {
    "h": 22.025,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.37699,
    "c": 0.08282,
    "h": 48.3
  },
  "luminance": 0.05045
}

Semantic roles & 50–950 ramp

primary

#643215

secondary

#3A779B

accent

#AAE840

background

#F9F6F4

surface

#F2EBE7

border

#CCC6C3

text

#0E0603

muted

#7E7A78

Preview Lab

Preview with #643215

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

Preview Lab → · Contrast checker → · Palette generator →