#C3663B#C3663B

#C3663B is a mid, vivid orange. Relative luminance 0.214; OKLCH L 61.1% C 0.132 H 44.2°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#C3663B
RGB	rgb(195, 102, 59)
HSL	hsl(19, 54%, 50%)
HSV	hsv(19, 70%, 76%)
CMYK	cmyk(0%, 47.7%, 69.7%, 23.5%)
CIE-LAB	lab(53.41, 33.70, 40.34)
CIE-LCH	lch(53.41, 52.57, 50.12°)
OKLab	oklab(61.1% 0.0945 0.092)
OKLCH	oklch(61.1% 0.132 44.2)
XYZ	xyz(28.0490, 21.4238, 6.7949)
Luminance	0.2142 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3663B #3B98C3

analogous

#C33B54 #C3663B #C3AA3B

triadic

#C3663B #3BC366 #663BC3

tetradic

#C3663B #54C33B #3B98C3 #AA3BC3

square

#C3663B #54C33B #3B98C3 #AA3BC3

split-complementary

#C3663B #3BC3AA #3B54C3

monochromatic

#65351F #944D2D #C3663B #D28A69 #E0AF98

Accessibility & contrast

On white

3.97

#C3663B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#C3663B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C3663B

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3663B	#FFFFFF	#000000	##000000
##C3663B	1.00	3.97	5.28	5.28
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7336

Deuteranopia (green-blind)

#96883A

Tritanopia (blue-blind)

#D5535C

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #c3663b;
/* rgb */ color: rgb(195, 102, 59);
/* oklch */ color: oklch(61.1% 0.132 44.2);

Tailwind

colors: {
  custom: {
    50: '#db9373',
    500: '#c3663b',
    950: '#000000',
  },
}

SCSS

$custom: #c3663b;
$custom-light: #db9373;
$custom-dark: #000000;

JSON

{
  "hex": "#c3663b",
  "rgb": {
    "r": 195,
    "g": 102,
    "b": 59
  },
  "hsl": {
    "h": 18.971,
    "s": 53.543,
    "l": 49.804
  },
  "oklch": {
    "l": 0.61098,
    "c": 0.13189,
    "h": 44.2
  },
  "luminance": 0.21421
}

Semantic roles & 50–950 ramp

primary

#C3663B

secondary

#8EB8CC

accent

#AFDD4B

background

#FEF9F7

surface

#FCF1ED

border

#D5CBC8

text

#160D08

muted

#847E7B

Preview Lab

Preview with #C3663B

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

Preview Lab → · Contrast checker → · Palette generator →