#C43135#C43135

#C43135 is a mid, vivid red. Relative luminance 0.142; OKLCH L 54.4% C 0.184 H 24.5°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#C43135
RGB	rgb(196, 49, 53)
HSL	hsl(358, 60%, 48%)
HSV	hsv(358, 75%, 77%)
CMYK	cmyk(0%, 75%, 73%, 23.1%)
CIE-LAB	lab(44.51, 57.43, 33.59)
CIE-LCH	lch(44.51, 66.54, 30.32°)
OKLab	oklab(54.38% 0.167 0.0761)
OKLCH	oklch(54.38% 0.184 24.5)
XYZ	xyz(24.5087, 14.1932, 4.8165)
Luminance	0.1419 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C43135 #31C4C0

analogous

#C4317F #C43135 #C47631

triadic

#C43135 #35C431 #3135C4

tetradic

#C43135 #7FC431 #31C4C0 #7631C4

square

#C43135 #7FC431 #31C4C0 #7631C4

split-complementary

#C43135 #31C476 #317FC4

monochromatic

#62191B #932528 #C43135 #D65C5F #E28D8F

Accessibility & contrast

On white

5.47

#C43135 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#C43135 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C43135

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C43135	#FFFFFF	#000000	##FFFFFF
##C43135	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5534

Deuteranopia (green-blind)

#817530

Tritanopia (blue-blind)

#D80034

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #c43135;
/* rgb */ color: rgb(196, 49, 53);
/* oklch */ color: oklch(54.4% 0.184 24.5);

Tailwind

colors: {
  custom: {
    50: '#df756c',
    500: '#c43135',
    950: '#000000',
  },
}

SCSS

$custom: #c43135;
$custom-light: #df756c;
$custom-dark: #000000;

JSON

{
  "hex": "#c43135",
  "rgb": {
    "r": 196,
    "g": 49,
    "b": 53
  },
  "hsl": {
    "h": 358.367,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54384,
    "c": 0.18354,
    "h": 24.5
  },
  "luminance": 0.14189
}

Semantic roles & 50–950 ramp

primary

#C43135

secondary

#84CDCB

accent

#E3DF45

background

#FEF7F6

surface

#FDEDEB

border

#D5C8C6

text

#170907

muted

#857B7A

Preview Lab

Preview with #C43135

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

Preview Lab → · Contrast checker → · Palette generator →