#633912#633912

#633912 is a dark, moderate orange. Relative luminance 0.056; OKLCH L 38.9% C 0.079 H 59.4°. Best body text is #FFFFFF at 9.88:1 contrast (WCAG AA passes).

Color values

HEX	#633912
RGB	rgb(99, 57, 18)
HSL	hsl(29, 69%, 23%)
HSV	hsv(29, 82%, 39%)
CMYK	cmyk(0%, 42.4%, 81.8%, 61.2%)
CIE-LAB	lab(28.44, 15.18, 30.87)
CIE-LCH	lch(28.44, 34.40, 63.82°)
OKLab	oklab(38.87% 0.0401 0.0678)
OKLCH	oklch(38.87% 0.079 59.4)
XYZ	xyz(6.7185, 5.6233, 1.3037)
Luminance	0.0562 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633912 #123C63

analogous

#631213 #633912 #636112

triadic

#633912 #126339 #391263

tetradic

#633912 #136312 #123C63 #611263

square

#633912 #136312 #123C63 #611263

split-complementary

#633912 #126361 #121363

monochromatic

#1A0F05 #2F1B09 #633912 #97571B #CB7525

Accessibility & contrast

On white

9.88

#633912 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#633912 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633912

9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633912	#FFFFFF	#000000	##FFFFFF
##633912	1.00	9.88	2.12	9.88
#FFFFFF	9.88	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463D0D

Deuteranopia (green-blind)

#504712

Tritanopia (blue-blind)

#6D3031

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #633912;
/* rgb */ color: rgb(99, 57, 18);
/* oklch */ color: oklch(38.9% 0.079 59.4);

Tailwind

colors: {
  custom: {
    50: '#946f53',
    500: '#633912',
    950: '#000000',
  },
}

SCSS

$custom: #633912;
$custom-light: #946f53;
$custom-dark: #000000;

JSON

{
  "hex": "#633912",
  "rgb": {
    "r": 99,
    "g": 57,
    "b": 18
  },
  "hsl": {
    "h": 28.889,
    "s": 69.231,
    "l": 22.941
  },
  "oklch": {
    "l": 0.38872,
    "c": 0.07876,
    "h": 59.4
  },
  "luminance": 0.05623
}

Semantic roles & 50–950 ramp

primary

#633912

secondary

#366A9B

accent

#97EC3C

background

#F9F6F4

surface

#F2ECE7

border

#CCC7C3

text

#0E0702

muted

#7E7A78

Preview Lab

Preview with #633912

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

Preview Lab → · Contrast checker → · Palette generator →