#C3663C#C3663C

#C3663C is a mid, vivid orange. Relative luminance 0.214; OKLCH L 61.1% C 0.131 H 43.8°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#C3663C
RGB	rgb(195, 102, 60)
HSL	hsl(19, 53%, 50%)
HSV	hsv(19, 69%, 76%)
CMYK	cmyk(0%, 47.7%, 69.2%, 23.5%)
CIE-LAB	lab(53.42, 33.76, 39.83)
CIE-LCH	lch(53.42, 52.21, 49.72°)
OKLab	oklab(61.11% 0.0949 0.0911)
OKLCH	oklch(61.11% 0.131 43.8)
XYZ	xyz(28.0751, 21.4343, 6.9328)
Luminance	0.2143 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3663C #3C99C3

analogous

#C33C55 #C3663C #C3AA3C

triadic

#C3663C #3CC366 #663CC3

tetradic

#C3663C #55C33C #3C99C3 #AA3CC3

square

#C3663C #55C33C #3C99C3 #AA3CC3

split-complementary

#C3663C #3CC3AA #3C55C3

monochromatic

#65351F #944E2E #C3663C #D18B6B #E0AF9A

Accessibility & contrast

On white

3.97

#C3663C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#C3663C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C3663C

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3663C	#FFFFFF	#000000	##000000
##C3663C	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7338

Deuteranopia (green-blind)

#96883B

Tritanopia (blue-blind)

#D5535C

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #c3663c;
/* rgb */ color: rgb(195, 102, 60);
/* oklch */ color: oklch(61.1% 0.131 43.8);

Tailwind

colors: {
  custom: {
    50: '#db9373',
    500: '#c3663c',
    950: '#000000',
  },
}

SCSS

$custom: #c3663c;
$custom-light: #db9373;
$custom-dark: #000000;

JSON

{
  "hex": "#c3663c",
  "rgb": {
    "r": 195,
    "g": 102,
    "b": 60
  },
  "hsl": {
    "h": 18.667,
    "s": 52.941,
    "l": 50
  },
  "oklch": {
    "l": 0.6111,
    "c": 0.13149,
    "h": 43.8
  },
  "luminance": 0.21431
}

Semantic roles & 50–950 ramp

primary

#C3663C

secondary

#8FB9CC

accent

#AFDC4B

background

#FEF9F7

surface

#FCF1ED

border

#D5CBC8

text

#160D08

muted

#847E7B

Preview Lab

Preview with #C3663C

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

Preview Lab → · Contrast checker → · Palette generator →