#633315#633315

#633315 is a dark, moderate orange. Relative luminance 0.051; OKLCH L 37.7% C 0.081 H 50.0°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#633315
RGB	rgb(99, 51, 21)
HSL	hsl(23, 65%, 24%)
HSV	hsv(23, 79%, 39%)
CMYK	cmyk(0%, 48.5%, 78.8%, 61.2%)
CIE-LAB	lab(26.95, 18.99, 27.78)
CIE-LCH	lch(26.95, 33.64, 55.65°)
OKLab	oklab(37.73% 0.052 0.0619)
OKLCH	oklch(37.73% 0.081 50)
XYZ	xyz(6.4654, 5.0752, 1.3485)
Luminance	0.0507 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633315 #154563

analogous

#63151E #633315 #635A15

triadic

#633315 #156333 #331563

tetradic

#633315 #1E6315 #154563 #5A1563

square

#633315 #1E6315 #154563 #5A1563

split-complementary

#633315 #15635A #151E63

monochromatic

#190D05 #31190A #633315 #954D20 #C8672A

Accessibility & contrast

On white

10.42

#633315 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#633315 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633315

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633315	#FFFFFF	#000000	##FFFFFF
##633315	1.00	10.42	2.01	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413911

Deuteranopia (green-blind)

#4C4414

Tritanopia (blue-blind)

#6D292D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #633315;
/* rgb */ color: rgb(99, 51, 21);
/* oklch */ color: oklch(37.7% 0.081 50.0);

Tailwind

colors: {
  custom: {
    50: '#946b54',
    500: '#633315',
    950: '#000000',
  },
}

SCSS

$custom: #633315;
$custom-light: #946b54;
$custom-dark: #000000;

JSON

{
  "hex": "#633315",
  "rgb": {
    "r": 99,
    "g": 51,
    "b": 21
  },
  "hsl": {
    "h": 23.077,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.37731,
    "c": 0.08089,
    "h": 50
  },
  "luminance": 0.05074
}

Semantic roles & 50–950 ramp

primary

#633315

secondary

#3A759A

accent

#A7E840

background

#F9F6F4

surface

#F2EBE7

border

#CCC6C3

text

#0E0603

muted

#7E7A78

Preview Lab

Preview with #633315

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

Preview Lab → · Contrast checker → · Palette generator →