#C03E35#C03E35

#C03E35 is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.0% C 0.168 H 27.9°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#C03E35
RGB	rgb(192, 62, 53)
HSL	hsl(4, 57%, 48%)
HSV	hsv(4, 72%, 75%)
CMYK	cmyk(0%, 67.7%, 72.4%, 24.7%)
CIE-LAB	lab(45.51, 51.35, 34.55)
CIE-LCH	lch(45.51, 61.89, 33.94°)
OKLab	oklab(55% 0.1483 0.0785)
OKLCH	oklch(55% 0.168 27.9)
XYZ	xyz(24.1061, 14.9123, 4.9765)
Luminance	0.1491 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03E35 #35B7C0

analogous

#C03571 #C03E35 #C08335

triadic

#C03E35 #35C03E #3E35C0

tetradic

#C03E35 #71C035 #35B7C0 #8335C0

square

#C03E35 #71C035 #35B7C0 #8335C0

split-complementary

#C03E35 #35C083 #3571C0

monochromatic

#601F1B #902F28 #C03E35 #D3675F #E0948F

Accessibility & contrast

On white

5.27

#C03E35 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#C03E35 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03E35

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03E35	#FFFFFF	#000000	##FFFFFF
##C03E35	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635A33

Deuteranopia (green-blind)

#837631

Tritanopia (blue-blind)

#D3173D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c03e35;
/* rgb */ color: rgb(192, 62, 53);
/* oklch */ color: oklch(55.0% 0.168 27.9);

Tailwind

colors: {
  custom: {
    50: '#db7b6d',
    500: '#c03e35',
    950: '#000000',
  },
}

SCSS

$custom: #c03e35;
$custom-light: #db7b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#c03e35",
  "rgb": {
    "r": 192,
    "g": 62,
    "b": 53
  },
  "hsl": {
    "h": 3.885,
    "s": 56.735,
    "l": 48.039
  },
  "oklch": {
    "l": 0.54999,
    "c": 0.16776,
    "h": 27.9
  },
  "luminance": 0.14909
}

Semantic roles & 50–950 ramp

primary

#C03E35

secondary

#86C6CB

accent

#D6E048

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#160A07

muted

#847C7A

Preview Lab

Preview with #C03E35

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

Preview Lab → · Contrast checker → · Palette generator →