#C1423F#C1423F

#C1423F is a mid, vivid red. Relative luminance 0.156; OKLCH L 55.8% C 0.163 H 25.3°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#C1423F
RGB	rgb(193, 66, 63)
HSL	hsl(1, 51%, 50%)
HSV	hsv(1, 67%, 76%)
CMYK	cmyk(0%, 65.8%, 67.4%, 24.3%)
CIE-LAB	lab(46.44, 50.54, 29.88)
CIE-LCH	lch(46.44, 58.71, 30.59°)
OKLab	oklab(55.77% 0.1477 0.0699)
OKLCH	oklch(55.77% 0.163 25.3)
XYZ	xyz(24.8403, 15.5963, 6.4040)
Luminance	0.1559 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1423F #3FBEC1

analogous

#C13F7D #C1423F #C1833F

triadic

#C1423F #3FC142 #423FC1

tetradic

#C1423F #7DC13F #3FBEC1 #833FC1

square

#C1423F #7DC13F #3FBEC1 #833FC1

split-complementary

#C1423F #3FC183 #3F7DC1

monochromatic

#652221 #933230 #C1423F #D0706D #DF9D9C

Accessibility & contrast

On white

5.10

#C1423F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#C1423F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C1423F

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1423F	#FFFFFF	#000000	##FFFFFF
##C1423F	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645D3E

Deuteranopia (green-blind)

#84783B

Tritanopia (blue-blind)

#D42242

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c1423f;
/* rgb */ color: rgb(193, 66, 63);
/* oklch */ color: oklch(55.8% 0.163 25.3);

Tailwind

colors: {
  custom: {
    50: '#db7d74',
    500: '#c1423f',
    950: '#000000',
  },
}

SCSS

$custom: #c1423f;
$custom-light: #db7d74;
$custom-dark: #000000;

JSON

{
  "hex": "#c1423f",
  "rgb": {
    "r": 193,
    "g": 66,
    "b": 63
  },
  "hsl": {
    "h": 1.385,
    "s": 51.181,
    "l": 50.196
  },
  "oklch": {
    "l": 0.55771,
    "c": 0.16335,
    "h": 25.3
  },
  "luminance": 0.15593
}

Semantic roles & 50–950 ramp

primary

#C1423F

secondary

#91CACB

accent

#D7DB4D

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C1423F

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

Preview Lab → · Contrast checker → · Palette generator →