#C4453A#C4453A

#C4453A is a mid, vivid red. Relative luminance 0.163; OKLCH L 56.5% C 0.164 H 28.3°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#C4453A
RGB	rgb(196, 69, 58)
HSL	hsl(5, 54%, 50%)
HSV	hsv(5, 70%, 77%)
CMYK	cmyk(0%, 64.8%, 70.4%, 23.1%)
CIE-LAB	lab(47.37, 50.02, 34.01)
CIE-LCH	lch(47.37, 60.49, 34.22°)
OKLab	oklab(56.54% 0.1447 0.078)
OKLCH	oklch(56.54% 0.164 28.3)
XYZ	xyz(25.6595, 16.3011, 5.7975)
Luminance	0.1630 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4453A #3AB9C4

analogous

#C43A74 #C4453A #C48A3A

triadic

#C4453A #3AC445 #453AC4

tetradic

#C4453A #74C43A #3AB9C4 #8A3AC4

square

#C4453A #74C43A #3AB9C4 #8A3AC4

split-complementary

#C4453A #3AC48A #3A74C4

monochromatic

#66241E #95342C #C4453A #D37169 #E09E98

Accessibility & contrast

On white

4.93

#C4453A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#C4453A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C4453A

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4453A	#FFFFFF	#000000	##FFFFFF
##C4453A	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F38

Deuteranopia (green-blind)

#887B36

Tritanopia (blue-blind)

#D72543

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c4453a;
/* rgb */ color: rgb(196, 69, 58);
/* oklch */ color: oklch(56.5% 0.164 28.3);

Tailwind

colors: {
  custom: {
    50: '#dd7f70',
    500: '#c4453a',
    950: '#000000',
  },
}

SCSS

$custom: #c4453a;
$custom-light: #dd7f70;
$custom-dark: #000000;

JSON

{
  "hex": "#c4453a",
  "rgb": {
    "r": 196,
    "g": 69,
    "b": 58
  },
  "hsl": {
    "h": 4.783,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.56542,
    "c": 0.16437,
    "h": 28.3
  },
  "luminance": 0.16297
}

Semantic roles & 50–950 ramp

primary

#C4453A

secondary

#8EC7CC

accent

#D2DE4A

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C4453A

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

Preview Lab → · Contrast checker → · Palette generator →