#C4272D#C4272D

#C4272D is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.5% C 0.192 H 25.1°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#C4272D
RGB	rgb(196, 39, 45)
HSL	hsl(358, 67%, 46%)
HSV	hsv(358, 80%, 77%)
CMYK	cmyk(0%, 80.1%, 77%, 23.1%)
CIE-LAB	lab(43.33, 60.15, 36.92)
CIE-LCH	lch(43.33, 70.58, 31.54°)
OKLab	oklab(53.48% 0.1739 0.0814)
OKLCH	oklch(53.48% 0.192 25.1)
XYZ	xyz(23.9670, 13.3801, 3.8028)
Luminance	0.1338 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4272D #27C4BE

analogous

#C4277B #C4272D #C46F27

triadic

#C4272D #2DC427 #272DC4

tetradic

#C4272D #7BC427 #27C4BE #6F27C4

square

#C4272D #7BC427 #27C4BE #6F27C4

split-complementary

#C4272D #27C46F #277BC4

monochromatic

#5E1316 #911D21 #C4272D #DC4D52 #E68084

Accessibility & contrast

On white

5.71

#C4272D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#C4272D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C4272D

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4272D	#FFFFFF	#000000	##FFFFFF
##C4272D	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59512B

Deuteranopia (green-blind)

#807226

Tritanopia (blue-blind)

#D8002B

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #c4272d;
/* rgb */ color: rgb(196, 39, 45);
/* oklch */ color: oklch(53.5% 0.192 25.1);

Tailwind

colors: {
  custom: {
    50: '#df7166',
    500: '#c4272d',
    950: '#000000',
  },
}

SCSS

$custom: #c4272d;
$custom-light: #df7166;
$custom-dark: #000000;

JSON

{
  "hex": "#c4272d",
  "rgb": {
    "r": 196,
    "g": 39,
    "b": 45
  },
  "hsl": {
    "h": 357.707,
    "s": 66.809,
    "l": 46.078
  },
  "oklch": {
    "l": 0.53477,
    "c": 0.192,
    "h": 25.1
  },
  "luminance": 0.13376
}

Semantic roles & 50–950 ramp

primary

#C4272D

secondary

#79CECB

accent

#EAE33E

background

#FFF7F6

surface

#FEEDEB

border

#D6C8C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C4272D

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

Preview Lab → · Contrast checker → · Palette generator →