#C03936#C03936

#C03936 is a mid, vivid red. Relative luminance 0.144; OKLCH L 54.5% C 0.172 H 26.0°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#C03936
RGB	rgb(192, 57, 54)
HSL	hsl(1, 56%, 48%)
HSV	hsv(1, 72%, 75%)
CMYK	cmyk(0%, 70.3%, 71.9%, 24.7%)
CIE-LAB	lab(44.80, 53.37, 33.16)
CIE-LCH	lch(44.80, 62.83, 31.85°)
OKLab	oklab(54.47% 0.1549 0.0756)
OKLCH	oklch(54.47% 0.172 26)
XYZ	xyz(23.8699, 14.4026, 5.0124)
Luminance	0.1440 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03936 #36BDC0

analogous

#C03678 #C03936 #C07E36

triadic

#C03936 #36C039 #3936C0

tetradic

#C03936 #78C036 #36BDC0 #7E36C0

square

#C03936 #78C036 #36BDC0 #7E36C0

split-complementary

#C03936 #36C07E #3678C0

monochromatic

#601D1B #902B29 #C03936 #D26361 #E09290

Accessibility & contrast

On white

5.41

#C03936 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#C03936 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03936

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03936	#FFFFFF	#000000	##FFFFFF
##C03936	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605734

Deuteranopia (green-blind)

#817531

Tritanopia (blue-blind)

#D3073A

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c03936;
/* rgb */ color: rgb(192, 57, 54);
/* oklch */ color: oklch(54.5% 0.172 26.0);

Tailwind

colors: {
  custom: {
    50: '#db786d',
    500: '#c03936',
    950: '#000000',
  },
}

SCSS

$custom: #c03936;
$custom-light: #db786d;
$custom-dark: #000000;

JSON

{
  "hex": "#c03936",
  "rgb": {
    "r": 192,
    "g": 57,
    "b": 54
  },
  "hsl": {
    "h": 1.304,
    "s": 56.098,
    "l": 48.235
  },
  "oklch": {
    "l": 0.54473,
    "c": 0.17233,
    "h": 26
  },
  "luminance": 0.14399
}

Semantic roles & 50–950 ramp

primary

#C03936

secondary

#87C9CB

accent

#DCDF48

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#160907

muted

#847B7A

Preview Lab

Preview with #C03936

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

Preview Lab → · Contrast checker → · Palette generator →