#C3643A#C3643A

#C3643A is a mid, vivid orange. Relative luminance 0.210; OKLCH L 60.8% C 0.134 H 43.3°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#C3643A
RGB	rgb(195, 100, 58)
HSL	hsl(18, 54%, 50%)
HSV	hsv(18, 70%, 76%)
CMYK	cmyk(0%, 48.7%, 70.3%, 23.5%)
CIE-LAB	lab(52.98, 34.70, 40.38)
CIE-LCH	lch(52.98, 53.24, 49.33°)
OKLab	oklab(60.76% 0.0974 0.0919)
OKLCH	oklch(60.76% 0.134 43.3)
XYZ	xyz(27.8291, 21.0252, 6.5949)
Luminance	0.2102 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3643A #3A99C3

analogous

#C33A55 #C3643A #C3A93A

triadic

#C3643A #3AC364 #643AC3

tetradic

#C3643A #55C33A #3A99C3 #A93AC3

square

#C3643A #55C33A #3A99C3 #A93AC3

split-complementary

#C3643A #3AC3A9 #3A55C3

monochromatic

#65341E #944C2C #C3643A #D28968 #E0AE97

Accessibility & contrast

On white

4.04

#C3643A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#C3643A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C3643A

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3643A	#FFFFFF	#000000	##000000
##C3643A	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7236

Deuteranopia (green-blind)

#958738

Tritanopia (blue-blind)

#D5515B

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #c3643a;
/* rgb */ color: rgb(195, 100, 58);
/* oklch */ color: oklch(60.8% 0.134 43.3);

Tailwind

colors: {
  custom: {
    50: '#db9272',
    500: '#c3643a',
    950: '#000000',
  },
}

SCSS

$custom: #c3643a;
$custom-light: #db9272;
$custom-dark: #000000;

JSON

{
  "hex": "#c3643a",
  "rgb": {
    "r": 195,
    "g": 100,
    "b": 58
  },
  "hsl": {
    "h": 18.394,
    "s": 54.15,
    "l": 49.608
  },
  "oklch": {
    "l": 0.60763,
    "c": 0.1339,
    "h": 43.3
  },
  "luminance": 0.21022
}

Semantic roles & 50–950 ramp

primary

#C3643A

secondary

#8DB9CC

accent

#B0DE4A

background

#FEF9F6

surface

#FCF1EC

border

#D5CBC7

text

#160D08

muted

#847E7B

Preview Lab

Preview with #C3643A

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

Preview Lab → · Contrast checker → · Palette generator →