#C03F51#C03F51

#C03F51 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.6% C 0.164 H 16.2°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#C03F51
RGB	rgb(192, 63, 81)
HSL	hsl(352, 51%, 50%)
HSV	hsv(352, 67%, 75%)
CMYK	cmyk(0%, 67.2%, 57.8%, 24.7%)
CIE-LAB	lab(46.12, 52.61, 18.62)
CIE-LCH	lch(46.12, 55.80, 19.49°)
OKLab	oklab(55.6% 0.1577 0.0459)
OKLCH	oklch(55.6% 0.164 16.2)
XYZ	xyz(25.0033, 15.3590, 9.4309)
Luminance	0.1536 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03F51 #3FC0AE

analogous

#C03F91 #C03F51 #C06E3F

triadic

#C03F51 #51C03F #3F51C0

tetradic

#C03F51 #91C03F #3FC0AE #6E3FC0

square

#C03F51 #91C03F #3FC0AE #6E3FC0

split-complementary

#C03F51 #3FC06E #3F91C0

monochromatic

#64212A #92303E #C03F51 #CF6D7B #DE9BA5

Accessibility & contrast

On white

5.16

#C03F51 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#C03F51 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03F51

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03F51	#FFFFFF	#000000	##FFFFFF
##C03F51	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605C51

Deuteranopia (green-blind)

#80774E

Tritanopia (blue-blind)

#D22346

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c03f51;
/* rgb */ color: rgb(192, 63, 81);
/* oklch */ color: oklch(55.6% 0.164 16.2);

Tailwind

colors: {
  custom: {
    50: '#d97c81',
    500: '#c03f51',
    950: '#000000',
  },
}

SCSS

$custom: #c03f51;
$custom-light: #d97c81;
$custom-dark: #000000;

JSON

{
  "hex": "#c03f51",
  "rgb": {
    "r": 192,
    "g": 63,
    "b": 81
  },
  "hsl": {
    "h": 351.628,
    "s": 50.588,
    "l": 50
  },
  "oklch": {
    "l": 0.55602,
    "c": 0.16425,
    "h": 16.2
  },
  "luminance": 0.15356
}

Semantic roles & 50–950 ramp

primary

#C03F51

secondary

#91CAC2

accent

#DAC64E

background

#FEF7F7

surface

#FCEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C03F51

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

Preview Lab → · Contrast checker → · Palette generator →