#C03B4F#C03B4F

#C03B4F is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.1% C 0.169 H 16.1°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#C03B4F
RGB	rgb(192, 59, 79)
HSL	hsl(351, 53%, 49%)
HSV	hsv(351, 69%, 75%)
CMYK	cmyk(0%, 69.3%, 58.9%, 24.7%)
CIE-LAB	lab(45.50, 54.05, 19.01)
CIE-LCH	lch(45.50, 57.30, 19.37°)
OKLab	oklab(55.13% 0.162 0.0467)
OKLCH	oklch(55.13% 0.169 16.1)
XYZ	xyz(24.7159, 14.9023, 8.9706)
Luminance	0.1490 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03B4F #3BC0AC

analogous

#C03B92 #C03B4F #C0693B

triadic

#C03B4F #4FC03B #3B4FC0

tetradic

#C03B4F #92C03B #3BC0AC #693BC0

square

#C03B4F #92C03B #3BC0AC #693BC0

split-complementary

#C03B4F #3BC069 #3B92C0

monochromatic

#621E28 #912D3C #C03B4F #D16877 #DF97A1

Accessibility & contrast

On white

5.28

#C03B4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#C03B4F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03B4F

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03B4F	#FFFFFF	#000000	##FFFFFF
##C03B4F	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5A4F

Deuteranopia (green-blind)

#7F764C

Tritanopia (blue-blind)

#D21B43

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c03b4f;
/* rgb */ color: rgb(192, 59, 79);
/* oklch */ color: oklch(55.1% 0.169 16.1);

Tailwind

colors: {
  custom: {
    50: '#da7a80',
    500: '#c03b4f',
    950: '#000000',
  },
}

SCSS

$custom: #c03b4f;
$custom-light: #da7a80;
$custom-dark: #000000;

JSON

{
  "hex": "#c03b4f",
  "rgb": {
    "r": 192,
    "g": 59,
    "b": 79
  },
  "hsl": {
    "h": 350.977,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.55125,
    "c": 0.16858,
    "h": 16.1
  },
  "luminance": 0.14899
}

Semantic roles & 50–950 ramp

primary

#C03B4F

secondary

#8CCAC1

accent

#DCC74B

background

#FEF7F7

surface

#FCEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C03B4F

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

Preview Lab → · Contrast checker → · Palette generator →