#C03A47#C03A47

#C03A47 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.9% C 0.170 H 19.4°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#C03A47
RGB	rgb(192, 58, 71)
HSL	hsl(354, 54%, 49%)
HSV	hsv(354, 70%, 75%)
CMYK	cmyk(0%, 69.8%, 63%, 24.7%)
CIE-LAB	lab(45.21, 53.91, 23.51)
CIE-LCH	lch(45.21, 58.81, 23.56°)
OKLab	oklab(54.86% 0.1601 0.0565)
OKLCH	oklch(54.86% 0.17 19.4)
XYZ	xyz(24.3911, 14.6910, 7.5113)
Luminance	0.1469 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03A47 #3AC0B3

analogous

#C03A8A #C03A47 #C0703A

triadic

#C03A47 #47C03A #3A47C0

tetradic

#C03A47 #8AC03A #3AC0B3 #703AC0

square

#C03A47 #8AC03A #3AC0B3 #703AC0

split-complementary

#C03A47 #3AC070 #3A8AC0

monochromatic

#621E24 #912C36 #C03A47 #D16671 #DF959C

Accessibility & contrast

On white

5.33

#C03A47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#C03A47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03A47

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03A47	#FFFFFF	#000000	##FFFFFF
##C03A47	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5947

Deuteranopia (green-blind)

#807543

Tritanopia (blue-blind)

#D21540

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c03a47;
/* rgb */ color: rgb(192, 58, 71);
/* oklch */ color: oklch(54.9% 0.170 19.4);

Tailwind

colors: {
  custom: {
    50: '#da797a',
    500: '#c03a47',
    950: '#000000',
  },
}

SCSS

$custom: #c03a47;
$custom-light: #da797a;
$custom-dark: #000000;

JSON

{
  "hex": "#c03a47",
  "rgb": {
    "r": 192,
    "g": 58,
    "b": 71
  },
  "hsl": {
    "h": 354.179,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.54859,
    "c": 0.16974,
    "h": 19.4
  },
  "luminance": 0.14688
}

Semantic roles & 50–950 ramp

primary

#C03A47

secondary

#8BCAC4

accent

#DDCF4B

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C03A47

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

Preview Lab → · Contrast checker → · Palette generator →