#643814#643814

#643814 is a dark, moderate orange. Relative luminance 0.056; OKLCH L 38.8% C 0.079 H 56.4°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#643814
RGB	rgb(100, 56, 20)
HSL	hsl(27, 67%, 24%)
HSV	hsv(27, 80%, 39%)
CMYK	cmyk(0%, 44%, 80%, 60.8%)
CIE-LAB	lab(28.35, 16.37, 29.81)
CIE-LCH	lch(28.35, 34.01, 61.23°)
OKLab	oklab(38.84% 0.0439 0.066)
OKLCH	oklch(38.84% 0.079 56.4)
XYZ	xyz(6.7966, 5.5889, 1.3825)
Luminance	0.0559 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#643814 #144064

analogous

#641418 #643814 #646014

triadic

#643814 #146438 #381464

tetradic

#643814 #186414 #144064 #601464

square

#643814 #186414 #144064 #601464

split-complementary

#643814 #146460 #141864

monochromatic

#1A0E05 #311B0A #643814 #97551E #CA7128

Accessibility & contrast

On white

9.92

#643814 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#643814 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #643814

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##643814	#FFFFFF	#000000	##FFFFFF
##643814	1.00	9.92	2.12	9.92
#FFFFFF	9.92	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453D0F

Deuteranopia (green-blind)

#504714

Tritanopia (blue-blind)

#6E2E30

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #643814;
/* rgb */ color: rgb(100, 56, 20);
/* oklch */ color: oklch(38.8% 0.079 56.4);

Tailwind

colors: {
  custom: {
    50: '#956f54',
    500: '#643814',
    950: '#000000',
  },
}

SCSS

$custom: #643814;
$custom-light: #956f54;
$custom-dark: #000000;

JSON

{
  "hex": "#643814",
  "rgb": {
    "r": 100,
    "g": 56,
    "b": 20
  },
  "hsl": {
    "h": 27,
    "s": 66.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.38839,
    "c": 0.07924,
    "h": 56.4
  },
  "luminance": 0.05588
}

Semantic roles & 50–950 ramp

primary

#643814

secondary

#386F9B

accent

#9CEA3E

background

#F9F6F4

surface

#F2ECE7

border

#CCC7C3

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #643814

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

Preview Lab → · Contrast checker → · Palette generator →