#C1383B#C1383B

#C1383B is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.6% C 0.174 H 23.9°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#C1383B
RGB	rgb(193, 56, 59)
HSL	hsl(359, 55%, 49%)
HSV	hsv(359, 71%, 76%)
CMYK	cmyk(0%, 71%, 69.4%, 24.3%)
CIE-LAB	lab(44.92, 54.31, 30.40)
CIE-LCH	lch(44.92, 62.24, 29.24°)
OKLab	oklab(54.62% 0.1588 0.0704)
OKLCH	oklch(54.62% 0.174 23.9)
XYZ	xyz(24.1985, 14.4852, 5.6585)
Luminance	0.1448 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1383B #38C1BE

analogous

#C13880 #C1383B #C17A38

triadic

#C1383B #3BC138 #383BC1

tetradic

#C1383B #80C138 #38C1BE #7A38C1

square

#C1383B #80C138 #38C1BE #7A38C1

split-complementary

#C1383B #38C17A #3880C1

monochromatic

#621C1E #922A2C #C1383B #D26467 #E09495

Accessibility & contrast

On white

5.39

#C1383B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#C1383B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C1383B

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1383B	#FFFFFF	#000000	##FFFFFF
##C1383B	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F583A

Deuteranopia (green-blind)

#817537

Tritanopia (blue-blind)

#D4053B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c1383b;
/* rgb */ color: rgb(193, 56, 59);
/* oklch */ color: oklch(54.6% 0.174 23.9);

Tailwind

colors: {
  custom: {
    50: '#dc7871',
    500: '#c1383b',
    950: '#000000',
  },
}

SCSS

$custom: #c1383b;
$custom-light: #dc7871;
$custom-dark: #000000;

JSON

{
  "hex": "#c1383b",
  "rgb": {
    "r": 193,
    "g": 56,
    "b": 59
  },
  "hsl": {
    "h": 358.686,
    "s": 55.02,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54615,
    "c": 0.17368,
    "h": 23.9
  },
  "luminance": 0.14482
}

Semantic roles & 50–950 ramp

primary

#C1383B

secondary

#8ACBCA

accent

#DEDB49

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#160907

muted

#847B7A

Preview Lab

Preview with #C1383B

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

Preview Lab → · Contrast checker → · Palette generator →