#633D11#633D11

#633D11 is a dark, moderate orange. Relative luminance 0.060; OKLCH L 39.7% C 0.078 H 65.3°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#633D11
RGB	rgb(99, 61, 17)
HSL	hsl(32, 71%, 23%)
HSV	hsv(32, 83%, 39%)
CMYK	cmyk(0%, 38.4%, 82.8%, 61.2%)
CIE-LAB	lab(29.49, 12.66, 32.37)
CIE-LCH	lch(29.49, 34.76, 68.64°)
OKLab	oklab(39.68% 0.0325 0.0707)
OKLCH	oklch(39.68% 0.078 65.3)
XYZ	xyz(6.9161, 6.0313, 1.3301)
Luminance	0.0603 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633D11 #113763

analogous

#631411 #633D11 #606311

triadic

#633D11 #11633D #3D1163

tetradic

#633D11 #116314 #113763 #631160

square

#633D11 #116314 #113763 #631160

split-complementary

#633D11 #116063 #141163

monochromatic

#1A1004 #2F1D08 #633D11 #975D1A #CB7D23

Accessibility & contrast

On white

9.52

#633D11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#633D11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633D11

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633D11	#FFFFFF	#000000	##FFFFFF
##633D11	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49400A

Deuteranopia (green-blind)

#524912

Tritanopia (blue-blind)

#6D3434

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #633d11;
/* rgb */ color: rgb(99, 61, 17);
/* oklch */ color: oklch(39.7% 0.078 65.3);

Tailwind

colors: {
  custom: {
    50: '#947252',
    500: '#633d11',
    950: '#000000',
  },
}

SCSS

$custom: #633d11;
$custom-light: #947252;
$custom-dark: #000000;

JSON

{
  "hex": "#633d11",
  "rgb": {
    "r": 99,
    "g": 61,
    "b": 17
  },
  "hsl": {
    "h": 32.195,
    "s": 70.69,
    "l": 22.745
  },
  "oklch": {
    "l": 0.39682,
    "c": 0.07785,
    "h": 65.3
  },
  "luminance": 0.06031
}

Semantic roles & 50–950 ramp

primary

#633D11

secondary

#34649B

accent

#8DED3A

background

#F9F6F4

surface

#F2ECE7

border

#CCC7C3

text

#0E0802

muted

#7E7B78

Preview Lab

Preview with #633D11

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

Preview Lab → · Contrast checker → · Palette generator →