#C03E45#C03E45

#C03E45 is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.3% C 0.166 H 21.5°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#C03E45
RGB	rgb(192, 62, 69)
HSL	hsl(357, 51%, 50%)
HSV	hsv(357, 68%, 75%)
CMYK	cmyk(0%, 67.7%, 64.1%, 24.7%)
CIE-LAB	lab(45.75, 52.21, 25.41)
CIE-LCH	lch(45.75, 58.06, 25.95°)
OKLab	oklab(55.25% 0.1543 0.0606)
OKLCH	oklch(55.25% 0.166 21.5)
XYZ	xyz(24.5375, 15.0849, 7.2487)
Luminance	0.1508 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03E45 #3EC0B9

analogous

#C03E86 #C03E45 #C0783E

triadic

#C03E45 #45C03E #3E45C0

tetradic

#C03E45 #86C03E #3EC0B9 #783EC0

square

#C03E45 #86C03E #3EC0B9 #783EC0

split-complementary

#C03E45 #3EC078 #3E86C0

monochromatic

#632024 #922F34 #C03E45 #CF6C71 #DE9A9E

Accessibility & contrast

On white

5.23

#C03E45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#C03E45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03E45

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03E45	#FFFFFF	#000000	##FFFFFF
##C03E45	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615B44

Deuteranopia (green-blind)

#827741

Tritanopia (blue-blind)

#D21D42

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c03e45;
/* rgb */ color: rgb(192, 62, 69);
/* oklch */ color: oklch(55.3% 0.166 21.5);

Tailwind

colors: {
  custom: {
    50: '#da7b78',
    500: '#c03e45',
    950: '#000000',
  },
}

SCSS

$custom: #c03e45;
$custom-light: #da7b78;
$custom-dark: #000000;

JSON

{
  "hex": "#c03e45",
  "rgb": {
    "r": 192,
    "g": 62,
    "b": 69
  },
  "hsl": {
    "h": 356.769,
    "s": 51.181,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55252,
    "c": 0.16574,
    "h": 21.5
  },
  "luminance": 0.15081
}

Semantic roles & 50–950 ramp

primary

#C03E45

secondary

#8FCAC7

accent

#DBD34D

background

#FEF7F7

surface

#FCEEED

border

#D5C9C8

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C03E45

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

Preview Lab → · Contrast checker → · Palette generator →