#643512#643512

#643512 is a dark, moderate orange. Relative luminance 0.053; OKLCH L 38.2% C 0.082 H 53.5°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#643512
RGB	rgb(100, 53, 18)
HSL	hsl(26, 69%, 23%)
HSV	hsv(26, 82%, 39%)
CMYK	cmyk(0%, 47%, 82%, 60.8%)
CIE-LAB	lab(27.57, 18.10, 30.06)
CIE-LCH	lch(27.57, 35.09, 58.95°)
OKLab	oklab(38.23% 0.0487 0.066)
OKLCH	oklch(38.23% 0.082 53.5)
XYZ	xyz(6.6384, 5.2999, 1.2455)
Luminance	0.0530 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643512 #124164

analogous

#641218 #643512 #645E12

triadic

#643512 #126435 #351264

tetradic

#643512 #186412 #124164 #5E1264

square

#643512 #186412 #124164 #5E1264

split-complementary

#643512 #12645E #121864

monochromatic

#1A0E05 #301A09 #643512 #98501B #CC6C25

Accessibility & contrast

On white

10.20

#643512 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#643512 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643512

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643512	#FFFFFF	#000000	##FFFFFF
##643512	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B0D

Deuteranopia (green-blind)

#4E4512

Tritanopia (blue-blind)

#6E2B2E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #643512;
/* rgb */ color: rgb(100, 53, 18);
/* oklch */ color: oklch(38.2% 0.082 53.5);

Tailwind

colors: {
  custom: {
    50: '#956d52',
    500: '#643512',
    950: '#000000',
  },
}

SCSS

$custom: #643512;
$custom-light: #956d52;
$custom-dark: #000000;

JSON

{
  "hex": "#643512",
  "rgb": {
    "r": 100,
    "g": 53,
    "b": 18
  },
  "hsl": {
    "h": 25.61,
    "s": 69.492,
    "l": 23.137
  },
  "oklch": {
    "l": 0.38234,
    "c": 0.08203,
    "h": 53.5
  },
  "luminance": 0.05299
}

Semantic roles & 50–950 ramp

primary

#643512

secondary

#36709C

accent

#A1EC3B

background

#F9F6F4

surface

#F2EBE7

border

#CCC6C3

text

#0E0702

muted

#7E7A78

Preview Lab

Preview with #643512

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

Preview Lab → · Contrast checker → · Palette generator →