#633513#633513

#633513 is a dark, moderate orange. Relative luminance 0.052; OKLCH L 38.1% C 0.080 H 53.6°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#633513
RGB	rgb(99, 53, 19)
HSL	hsl(26, 68%, 23%)
HSV	hsv(26, 81%, 39%)
CMYK	cmyk(0%, 46.5%, 80.8%, 61.2%)
CIE-LAB	lab(27.43, 17.67, 29.34)
CIE-LCH	lch(27.43, 34.26, 58.94°)
OKLab	oklab(38.09% 0.0477 0.0648)
OKLCH	oklch(38.09% 0.08 53.6)
XYZ	xyz(6.5368, 5.2466, 1.2844)
Luminance	0.0525 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#633513 #134163

analogous

#631319 #633513 #635D13

triadic

#633513 #136335 #351363

tetradic

#633513 #196313 #134163 #5D1363

square

#633513 #196313 #134163 #5D1363

split-complementary

#633513 #13635D #131963

monochromatic

#1A0E05 #301A09 #633513 #96501D #CA6C27

Accessibility & contrast

On white

10.25

#633513 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#633513 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #633513

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##633513	#FFFFFF	#000000	##FFFFFF
##633513	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423A0F

Deuteranopia (green-blind)

#4D4513

Tritanopia (blue-blind)

#6D2B2E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #633513;
/* rgb */ color: rgb(99, 53, 19);
/* oklch */ color: oklch(38.1% 0.080 53.6);

Tailwind

colors: {
  custom: {
    50: '#946c53',
    500: '#633513',
    950: '#000000',
  },
}

SCSS

$custom: #633513;
$custom-light: #946c53;
$custom-dark: #000000;

JSON

{
  "hex": "#633513",
  "rgb": {
    "r": 99,
    "g": 53,
    "b": 19
  },
  "hsl": {
    "h": 25.5,
    "s": 67.797,
    "l": 23.137
  },
  "oklch": {
    "l": 0.38092,
    "c": 0.08046,
    "h": 53.6
  },
  "luminance": 0.05246
}

Semantic roles & 50–950 ramp

primary

#633513

secondary

#37709B

accent

#A1EB3D

background

#F9F6F4

surface

#F2EBE7

border

#CCC6C3

text

#0E0702

muted

#7E7A78

Preview Lab

Preview with #633513

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

Preview Lab → · Contrast checker → · Palette generator →