#C3633A#C3633A

#C3633A is a mid, vivid orange. Relative luminance 0.208; OKLCH L 60.6% C 0.135 H 42.7°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#C3633A
RGB	rgb(195, 99, 58)
HSL	hsl(18, 54%, 50%)
HSV	hsv(18, 70%, 76%)
CMYK	cmyk(0%, 49.2%, 70.3%, 23.5%)
CIE-LAB	lab(52.77, 35.22, 40.15)
CIE-LCH	lch(52.77, 53.41, 48.74°)
OKLab	oklab(60.6% 0.099 0.0914)
OKLCH	oklch(60.6% 0.135 42.7)
XYZ	xyz(27.7338, 20.8345, 6.5631)
Luminance	0.2083 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3633A #3A9AC3

analogous

#C33A56 #C3633A #C3A73A

triadic

#C3633A #3AC363 #633AC3

tetradic

#C3633A #56C33A #3A9AC3 #A73AC3

square

#C3633A #56C33A #3A9AC3 #A73AC3

split-complementary

#C3633A #3AC3A7 #3A56C3

monochromatic

#65331E #944B2C #C3633A #D28868 #E0AD97

Accessibility & contrast

On white

4.06

#C3633A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#C3633A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C3633A

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3633A	#FFFFFF	#000000	##000000
##C3633A	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7136

Deuteranopia (green-blind)

#948638

Tritanopia (blue-blind)

#D5505A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #c3633a;
/* rgb */ color: rgb(195, 99, 58);
/* oklch */ color: oklch(60.6% 0.135 42.7);

Tailwind

colors: {
  custom: {
    50: '#db9172',
    500: '#c3633a',
    950: '#000000',
  },
}

SCSS

$custom: #c3633a;
$custom-light: #db9172;
$custom-dark: #000000;

JSON

{
  "hex": "#c3633a",
  "rgb": {
    "r": 195,
    "g": 99,
    "b": 58
  },
  "hsl": {
    "h": 17.956,
    "s": 54.15,
    "l": 49.608
  },
  "oklch": {
    "l": 0.60603,
    "c": 0.13472,
    "h": 42.7
  },
  "luminance": 0.20831
}

Semantic roles & 50–950 ramp

primary

#C3633A

secondary

#8DB9CC

accent

#B1DE4A

background

#FEF9F6

surface

#FCF1EC

border

#D5CBC7

text

#160D08

muted

#847E7B

Preview Lab

Preview with #C3633A

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

Preview Lab → · Contrast checker → · Palette generator →