#C03C45#C03C45

#C03C45 is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.0% C 0.168 H 20.9°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#C03C45
RGB	rgb(192, 60, 69)
HSL	hsl(356, 52%, 49%)
HSV	hsv(356, 69%, 75%)
CMYK	cmyk(0%, 68.7%, 64.1%, 24.7%)
CIE-LAB	lab(45.46, 53.01, 25.04)
CIE-LCH	lch(45.46, 58.62, 25.28°)
OKLab	oklab(55.03% 0.1568 0.0598)
OKLCH	oklch(55.03% 0.168 20.9)
XYZ	xyz(24.4308, 14.8713, 7.2131)
Luminance	0.1487 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03C45 #3CC0B7

analogous

#C03C87 #C03C45 #C0753C

triadic

#C03C45 #45C03C #3C45C0

tetradic

#C03C45 #87C03C #3CC0B7 #753CC0

square

#C03C45 #87C03C #3CC0B7 #753CC0

split-complementary

#C03C45 #3CC075 #3C87C0

monochromatic

#631F23 #912D34 #C03C45 #D06970 #DF989D

Accessibility & contrast

On white

5.28

#C03C45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#C03C45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03C45

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03C45	#FFFFFF	#000000	##FFFFFF
##C03C45	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F5A44

Deuteranopia (green-blind)

#817641

Tritanopia (blue-blind)

#D21940

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c03c45;
/* rgb */ color: rgb(192, 60, 69);
/* oklch */ color: oklch(55.0% 0.168 20.9);

Tailwind

colors: {
  custom: {
    50: '#da7a78',
    500: '#c03c45',
    950: '#000000',
  },
}

SCSS

$custom: #c03c45;
$custom-light: #da7a78;
$custom-dark: #000000;

JSON

{
  "hex": "#c03c45",
  "rgb": {
    "r": 192,
    "g": 60,
    "b": 69
  },
  "hsl": {
    "h": 355.909,
    "s": 52.381,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55033,
    "c": 0.16781,
    "h": 20.9
  },
  "luminance": 0.14868
}

Semantic roles & 50–950 ramp

primary

#C03C45

secondary

#8DCAC6

accent

#DCD24C

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C03C45

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

Preview Lab → · Contrast checker → · Palette generator →