#633816#633816

#633816 is a dark, moderate orange. Relative luminance 0.055; OKLCH L 38.7% C 0.077 H 55.9°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#633816
RGB	rgb(99, 56, 22)
HSL	hsl(26, 64%, 24%)
HSV	hsv(26, 78%, 39%)
CMYK	cmyk(0%, 43.4%, 77.8%, 61.2%)
CIE-LAB	lab(28.22, 15.99, 28.56)
CIE-LCH	lch(28.22, 32.74, 60.75°)
OKLab	oklab(38.71% 0.0432 0.0639)
OKLCH	oklch(38.71% 0.077 55.9)
XYZ	xyz(6.7051, 5.5396, 1.4750)
Luminance	0.0554 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633816 #164163

analogous

#63161A #633816 #635E16

triadic

#633816 #166338 #381663

tetradic

#633816 #1A6316 #164163 #5E1663

square

#633816 #1A6316 #164163 #5E1663

split-complementary

#633816 #16635E #161A63

monochromatic

#190E06 #311C0B #633816 #955421 #C7712C

Accessibility & contrast

On white

9.96

#633816 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#633816 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633816

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633816	#FFFFFF	#000000	##FFFFFF
##633816	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453D12

Deuteranopia (green-blind)

#4F4616

Tritanopia (blue-blind)

#6D2F31

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #633816;
/* rgb */ color: rgb(99, 56, 22);
/* oklch */ color: oklch(38.7% 0.077 55.9);

Tailwind

colors: {
  custom: {
    50: '#946f55',
    500: '#633816',
    950: '#000000',
  },
}

SCSS

$custom: #633816;
$custom-light: #946f55;
$custom-dark: #000000;

JSON

{
  "hex": "#633816",
  "rgb": {
    "r": 99,
    "g": 56,
    "b": 22
  },
  "hsl": {
    "h": 26.494,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.38713,
    "c": 0.07711,
    "h": 55.9
  },
  "luminance": 0.05539
}

Semantic roles & 50–950 ramp

primary

#633816

secondary

#3B709A

accent

#9EE741

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #633816

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

Preview Lab → · Contrast checker → · Palette generator →