#643E12#643E12

#643E12 is a dark, moderate orange. Relative luminance 0.062; OKLCH L 40.0% C 0.078 H 65.5°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#643E12
RGB	rgb(100, 62, 18)
HSL	hsl(32, 69%, 23%)
HSV	hsv(32, 82%, 39%)
CMYK	cmyk(0%, 38%, 82%, 60.8%)
CIE-LAB	lab(29.91, 12.57, 32.35)
CIE-LCH	lch(29.91, 34.71, 68.76°)
OKLab	oklab(40.04% 0.0323 0.0709)
OKLCH	oklch(40.04% 0.078 65.5)
XYZ	xyz(7.0879, 6.1989, 1.3954)
Luminance	0.0620 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643E12 #123864

analogous

#641512 #643E12 #616412

triadic

#643E12 #12643E #3E1264

tetradic

#643E12 #126415 #123864 #641261

square

#643E12 #126415 #123864 #641261

split-complementary

#643E12 #126164 #151264

monochromatic

#1A1005 #301E09 #643E12 #985E1B #CC7E25

Accessibility & contrast

On white

9.38

#643E12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#643E12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643E12

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643E12	#FFFFFF	#000000	##FFFFFF
##643E12	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A410C

Deuteranopia (green-blind)

#534A13

Tritanopia (blue-blind)

#6E3535

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #643e12;
/* rgb */ color: rgb(100, 62, 18);
/* oklch */ color: oklch(40.0% 0.078 65.5);

Tailwind

colors: {
  custom: {
    50: '#947353',
    500: '#643e12',
    950: '#000000',
  },
}

SCSS

$custom: #643e12;
$custom-light: #947353;
$custom-dark: #000000;

JSON

{
  "hex": "#643e12",
  "rgb": {
    "r": 100,
    "g": 62,
    "b": 18
  },
  "hsl": {
    "h": 32.195,
    "s": 69.492,
    "l": 23.137
  },
  "oklch": {
    "l": 0.40039,
    "c": 0.07792,
    "h": 65.5
  },
  "luminance": 0.06198
}

Semantic roles & 50–950 ramp

primary

#643E12

secondary

#36659C

accent

#8DEC3B

background

#F9F6F4

surface

#F2ECE7

border

#CCC7C3

text

#0E0802

muted

#7E7B78

Preview Lab

Preview with #643E12

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

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