#643120#643120

#643120 is a dark, moderate orange. Relative luminance 0.050; OKLCH L 37.7% C 0.079 H 39.0°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#643120
RGB	rgb(100, 49, 32)
HSL	hsl(15, 52%, 26%)
HSV	hsv(15, 68%, 39%)
CMYK	cmyk(0%, 51%, 68%, 60.8%)
CIE-LAB	lab(26.77, 21.33, 21.10)
CIE-LCH	lch(26.77, 30.00, 44.68°)
OKLab	oklab(37.67% 0.0612 0.0495)
OKLCH	oklch(37.67% 0.079 39)
XYZ	xyz(6.6151, 5.0110, 1.9851)
Luminance	0.0501 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643120 #205364

analogous

#642031 #643120 #645320

triadic

#643120 #206431 #312064

tetradic

#643120 #316420 #205364 #532064

square

#643120 #316420 #205364 #532064

split-complementary

#643120 #206453 #203164

monochromatic

#170B07 #361A11 #643120 #92482F #C15E3E

Accessibility & contrast

On white

10.49

#643120 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#643120 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643120

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643120	#FFFFFF	#000000	##FFFFFF
##643120	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E381E

Deuteranopia (green-blind)

#4B441F

Tritanopia (blue-blind)

#6E272D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #643120;
/* rgb */ color: rgb(100, 49, 32);
/* oklch */ color: oklch(37.7% 0.079 39.0);

Tailwind

colors: {
  custom: {
    50: '#946a5c',
    500: '#643120',
    950: '#000000',
  },
}

SCSS

$custom: #643120;
$custom-light: #946a5c;
$custom-dark: #000000;

JSON

{
  "hex": "#643120",
  "rgb": {
    "r": 100,
    "g": 49,
    "b": 32
  },
  "hsl": {
    "h": 15,
    "s": 51.515,
    "l": 25.882
  },
  "oklch": {
    "l": 0.3767,
    "c": 0.07871,
    "h": 39
  },
  "luminance": 0.0501
}

Semantic roles & 50–950 ramp

primary

#643120

secondary

#488498

accent

#B7DB4D

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0604

muted

#7E7A79

Preview Lab

Preview with #643120

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

Preview Lab → · Contrast checker → · Palette generator →