#C1533A#C1533A

#C1533A is a mid, vivid red. Relative luminance 0.178; OKLCH L 57.9% C 0.147 H 34.2°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#C1533A
RGB	rgb(193, 83, 58)
HSL	hsl(11, 54%, 49%)
HSV	hsv(11, 70%, 76%)
CMYK	cmyk(0%, 57%, 69.9%, 24.3%)
CIE-LAB	lab(49.29, 42.52, 36.12)
CIE-LCH	lch(49.29, 55.79, 40.34°)
OKLab	oklab(57.9% 0.1216 0.0828)
OKLCH	oklch(57.9% 0.147 34.2)
XYZ	xyz(25.8518, 17.8328, 6.0829)
Luminance	0.1783 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1533A #3AA8C1

analogous

#C13A65 #C1533A #C1973A

triadic

#C1533A #3AC153 #533AC1

tetradic

#C1533A #65C13A #3AA8C1 #973AC1

square

#C1533A #65C13A #3AA8C1 #973AC1

split-complementary

#C1533A #3AC197 #3A65C1

monochromatic

#632B1E #923F2C #C1533A #D17B67 #DFA496

Accessibility & contrast

On white

4.60

#C1533A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#C1533A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C1533A

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1533A	#FFFFFF	#000000	##FFFFFF
##C1533A	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716637

Deuteranopia (green-blind)

#8C7E37

Tritanopia (blue-blind)

#D43C4D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #c1533a;
/* rgb */ color: rgb(193, 83, 58);
/* oklch */ color: oklch(57.9% 0.147 34.2);

Tailwind

colors: {
  custom: {
    50: '#db8771',
    500: '#c1533a',
    950: '#000000',
  },
}

SCSS

$custom: #c1533a;
$custom-light: #db8771;
$custom-dark: #000000;

JSON

{
  "hex": "#c1533a",
  "rgb": {
    "r": 193,
    "g": 83,
    "b": 58
  },
  "hsl": {
    "h": 11.111,
    "s": 53.785,
    "l": 49.216
  },
  "oklch": {
    "l": 0.57899,
    "c": 0.14712,
    "h": 34.2
  },
  "luminance": 0.17829
}

Semantic roles & 50–950 ramp

primary

#C1533A

secondary

#8CBFCB

accent

#C2DD4B

background

#FEF8F6

surface

#FCF0EC

border

#D5CBC7

text

#160B07

muted

#847C7A

Preview Lab

Preview with #C1533A

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

Preview Lab → · Contrast checker → · Palette generator →