#633616#633616

#633616 is a dark, moderate orange. Relative luminance 0.053; OKLCH L 38.3% C 0.078 H 53.2°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#633616
RGB	rgb(99, 54, 22)
HSL	hsl(25, 64%, 24%)
HSV	hsv(25, 78%, 39%)
CMYK	cmyk(0%, 45.5%, 77.8%, 61.2%)
CIE-LAB	lab(27.71, 17.22, 28.03)
CIE-LCH	lch(27.71, 32.89, 58.43°)
OKLab	oklab(38.32% 0.0469 0.0627)
OKLCH	oklch(38.32% 0.078 53.2)
XYZ	xyz(6.6101, 5.3496, 1.4434)
Luminance	0.0535 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633616 #164363

analogous

#63161C #633616 #635C16

triadic

#633616 #166336 #361663

tetradic

#633616 #1C6316 #164363 #5C1663

square

#633616 #1C6316 #164363 #5C1663

split-complementary

#633616 #16635C #161C63

monochromatic

#190E06 #311B0B #633616 #955121 #C76D2C

Accessibility & contrast

On white

10.15

#633616 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#633616 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633616

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633616	#FFFFFF	#000000	##FFFFFF
##633616	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433B12

Deuteranopia (green-blind)

#4E4516

Tritanopia (blue-blind)

#6D2D2F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #633616;
/* rgb */ color: rgb(99, 54, 22);
/* oklch */ color: oklch(38.3% 0.078 53.2);

Tailwind

colors: {
  custom: {
    50: '#946d55',
    500: '#633616',
    950: '#000000',
  },
}

SCSS

$custom: #633616;
$custom-light: #946d55;
$custom-dark: #000000;

JSON

{
  "hex": "#633616",
  "rgb": {
    "r": 99,
    "g": 54,
    "b": 22
  },
  "hsl": {
    "h": 24.935,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.38319,
    "c": 0.0783,
    "h": 53.2
  },
  "luminance": 0.05349
}

Semantic roles & 50–950 ramp

primary

#633616

secondary

#3B729A

accent

#A2E741

background

#F9F6F5

surface

#F2EBE8

border

#CCC6C4

text

#0E0703

muted

#7E7A78

Preview Lab

Preview with #633616

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

Preview Lab → · Contrast checker → · Palette generator →