#633316#633316

#633316 is a dark, moderate orange. Relative luminance 0.051; OKLCH L 37.7% C 0.080 H 49.4°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#633316
RGB	rgb(99, 51, 22)
HSL	hsl(23, 64%, 24%)
HSV	hsv(23, 78%, 39%)
CMYK	cmyk(0%, 48.5%, 77.8%, 61.2%)
CIE-LAB	lab(26.96, 19.04, 27.23)
CIE-LCH	lch(26.96, 33.23, 55.04°)
OKLab	oklab(37.74% 0.0524 0.061)
OKLCH	oklch(37.74% 0.08 49.4)
XYZ	xyz(6.4748, 5.0790, 1.3983)
Luminance	0.0508 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633316 #164663

analogous

#631620 #633316 #635916

triadic

#633316 #166333 #331663

tetradic

#633316 #206316 #164663 #591663

square

#633316 #206316 #164663 #591663

split-complementary

#633316 #166359 #162063

monochromatic

#190D06 #31190B #633316 #954D21 #C7672C

Accessibility & contrast

On white

10.42

#633316 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#633316 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633316

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633316	#FFFFFF	#000000	##FFFFFF
##633316	1.00	10.42	2.02	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413913

Deuteranopia (green-blind)

#4C4415

Tritanopia (blue-blind)

#6D292D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #633316;
/* rgb */ color: rgb(99, 51, 22);
/* oklch */ color: oklch(37.7% 0.080 49.4);

Tailwind

colors: {
  custom: {
    50: '#946b55',
    500: '#633316',
    950: '#000000',
  },
}

SCSS

$custom: #633316;
$custom-light: #946b55;
$custom-dark: #000000;

JSON

{
  "hex": "#633316",
  "rgb": {
    "r": 99,
    "g": 51,
    "b": 22
  },
  "hsl": {
    "h": 22.597,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.37742,
    "c": 0.0804,
    "h": 49.4
  },
  "luminance": 0.05078
}

Semantic roles & 50–950 ramp

primary

#633316

secondary

#3B769A

accent

#A8E741

background

#F9F6F4

surface

#F2EBE8

border

#CCC6C4

text

#0E0603

muted

#7E7A78

Preview Lab

Preview with #633316

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

Preview Lab → · Contrast checker → · Palette generator →