#C1403E#C1403E

#C1403E is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.5% C 0.166 H 25.1°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#C1403E
RGB	rgb(193, 64, 62)
HSL	hsl(1, 51%, 50%)
HSV	hsv(1, 68%, 76%)
CMYK	cmyk(0%, 66.8%, 67.9%, 24.3%)
CIE-LAB	lab(46.12, 51.32, 30.07)
CIE-LCH	lch(46.12, 59.48, 30.37°)
OKLab	oklab(55.52% 0.1499 0.0701)
OKLCH	oklch(55.52% 0.166 25.1)
XYZ	xyz(24.6978, 15.3556, 6.2199)
Luminance	0.1535 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1403E #3EBFC1

analogous

#C13E7E #C1403E #C1813E

triadic

#C1403E #3EC140 #403EC1

tetradic

#C1403E #7EC13E #3EBFC1 #813EC1

square

#C1403E #7EC13E #3EBFC1 #813EC1

split-complementary

#C1403E #3EC181 #3E7EC1

monochromatic

#642120 #93312F #C1403E #D06E6C #DF9C9B

Accessibility & contrast

On white

5.16

#C1403E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#C1403E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C1403E

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1403E	#FFFFFF	#000000	##FFFFFF
##C1403E	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635C3D

Deuteranopia (green-blind)

#84773A

Tritanopia (blue-blind)

#D41E41

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c1403e;
/* rgb */ color: rgb(193, 64, 62);
/* oklch */ color: oklch(55.5% 0.166 25.1);

Tailwind

colors: {
  custom: {
    50: '#db7c73',
    500: '#c1403e',
    950: '#000000',
  },
}

SCSS

$custom: #c1403e;
$custom-light: #db7c73;
$custom-dark: #000000;

JSON

{
  "hex": "#c1403e",
  "rgb": {
    "r": 193,
    "g": 64,
    "b": 62
  },
  "hsl": {
    "h": 0.916,
    "s": 51.373,
    "l": 50
  },
  "oklch": {
    "l": 0.55524,
    "c": 0.16552,
    "h": 25.1
  },
  "luminance": 0.15352
}

Semantic roles & 50–950 ramp

primary

#C1403E

secondary

#90CACB

accent

#D9DB4D

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C1403E

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

Preview Lab → · Contrast checker → · Palette generator →