#633D16#633D16

#633D16 is a dark, moderate orange. Relative luminance 0.060; OKLCH L 39.7% C 0.075 H 63.0°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX	#633D16
RGB	rgb(99, 61, 22)
HSL	hsl(30, 64%, 24%)
HSV	hsv(30, 78%, 39%)
CMYK	cmyk(0%, 38.4%, 77.8%, 61.2%)
CIE-LAB	lab(29.54, 12.91, 29.93)
CIE-LCH	lch(29.54, 32.60, 66.67°)
OKLab	oklab(39.73% 0.034 0.0668)
OKLCH	oklch(39.73% 0.075 63)
XYZ	xyz(6.9597, 6.0487, 1.5599)
Luminance	0.0605 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633D16 #163C63

analogous

#631716 #633D16 #626316

triadic

#633D16 #16633D #3D1663

tetradic

#633D16 #166317 #163C63 #631662

square

#633D16 #166317 #163C63 #631662

split-complementary

#633D16 #166263 #171663

monochromatic

#190F06 #311E0B #633D16 #955C21 #C77B2C

Accessibility & contrast

On white

9.50

#633D16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#633D16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633D16

9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633D16	#FFFFFF	#000000	##FFFFFF
##633D16	1.00	9.50	2.21	9.50
#FFFFFF	9.50	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494011

Deuteranopia (green-blind)

#524917

Tritanopia (blue-blind)

#6D3435

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #633d16;
/* rgb */ color: rgb(99, 61, 22);
/* oklch */ color: oklch(39.7% 0.075 63.0);

Tailwind

colors: {
  custom: {
    50: '#937255',
    500: '#633d16',
    950: '#000000',
  },
}

SCSS

$custom: #633d16;
$custom-light: #937255;
$custom-dark: #000000;

JSON

{
  "hex": "#633d16",
  "rgb": {
    "r": 99,
    "g": 61,
    "b": 22
  },
  "hsl": {
    "h": 30.39,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.3973,
    "c": 0.07496,
    "h": 63
  },
  "luminance": 0.06048
}

Semantic roles & 50–950 ramp

primary

#633D16

secondary

#3B6A9A

accent

#93E741

background

#F9F6F5

surface

#F2ECE9

border

#CCC7C5

text

#0E0803

muted

#7E7B78

Preview Lab

Preview with #633D16

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

Preview Lab → · Contrast checker → · Palette generator →