#633418#633418

#633418 is a dark, moderate orange. Relative luminance 0.052; OKLCH L 38.0% C 0.079 H 49.3°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#633418
RGB	rgb(99, 52, 24)
HSL	hsl(22, 61%, 24%)
HSV	hsv(22, 76%, 39%)
CMYK	cmyk(0%, 47.5%, 75.8%, 61.2%)
CIE-LAB	lab(27.23, 18.55, 26.39)
CIE-LCH	lch(27.23, 32.26, 54.90°)
OKLab	oklab(37.96% 0.0513 0.0597)
OKLCH	oklch(37.96% 0.079 49.3)
XYZ	xyz(6.5390, 5.1753, 1.5185)
Luminance	0.0517 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633418 #184763

analogous

#631822 #633418 #635A18

triadic

#633418 #186334 #341863

tetradic

#633418 #226318 #184763 #5A1863

square

#633418 #226318 #184763 #5A1863

split-complementary

#633418 #18635A #182263

monochromatic

#190D06 #321A0C #633418 #944E24 #C66830

Accessibility & contrast

On white

10.32

#633418 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#633418 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633418

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633418	#FFFFFF	#000000	##FFFFFF
##633418	1.00	10.32	2.04	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413A15

Deuteranopia (green-blind)

#4D4418

Tritanopia (blue-blind)

#6D2A2E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #633418;
/* rgb */ color: rgb(99, 52, 24);
/* oklch */ color: oklch(38.0% 0.079 49.3);

Tailwind

colors: {
  custom: {
    50: '#946c56',
    500: '#633418',
    950: '#000000',
  },
}

SCSS

$custom: #633418;
$custom-light: #946c56;
$custom-dark: #000000;

JSON

{
  "hex": "#633418",
  "rgb": {
    "r": 99,
    "g": 52,
    "b": 24
  },
  "hsl": {
    "h": 22.4,
    "s": 60.976,
    "l": 24.118
  },
  "oklch": {
    "l": 0.37957,
    "c": 0.07866,
    "h": 49.3
  },
  "luminance": 0.05175
}

Semantic roles & 50–950 ramp

primary

#633418

secondary

#3E7799

accent

#A8E444

background

#F9F6F5

surface

#F2EBE9

border

#CCC6C5

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #633418

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

Preview Lab → · Contrast checker → · Palette generator →