#C03E2F#C03E2F

#C03E2F is a mid, vivid red. Relative luminance 0.149; OKLCH L 54.9% C 0.169 H 30.0°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#C03E2F
RGB	rgb(192, 62, 47)
HSL	hsl(6, 61%, 47%)
HSV	hsv(6, 76%, 75%)
CMYK	cmyk(0%, 67.7%, 75.5%, 24.7%)
CIE-LAB	lab(45.44, 51.09, 37.86)
CIE-LCH	lch(45.44, 63.59, 36.54°)
OKLab	oklab(54.92% 0.1463 0.0843)
OKLCH	oklch(54.92% 0.169 30)
XYZ	xyz(23.9766, 14.8605, 4.2946)
Luminance	0.1486 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03E2F #2FB1C0

analogous

#C02F69 #C03E2F #C0872F

triadic

#C03E2F #2FC03E #3E2FC0

tetradic

#C03E2F #69C02F #2FB1C0 #872FC0

square

#C03E2F #69C02F #2FB1C0 #872FC0

split-complementary

#C03E2F #2FC087 #2F69C0

monochromatic

#5E1E17 #8F2E23 #C03E2F #D66456 #E29188

Accessibility & contrast

On white

5.29

#C03E2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#C03E2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03E2F

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03E2F	#FFFFFF	#000000	##FFFFFF
##C03E2F	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63592C

Deuteranopia (green-blind)

#83762A

Tritanopia (blue-blind)

#D3153B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c03e2f;
/* rgb */ color: rgb(192, 62, 47);
/* oklch */ color: oklch(54.9% 0.169 30.0);

Tailwind

colors: {
  custom: {
    50: '#db7b68',
    500: '#c03e2f',
    950: '#000000',
  },
}

SCSS

$custom: #c03e2f;
$custom-light: #db7b68;
$custom-dark: #000000;

JSON

{
  "hex": "#c03e2f",
  "rgb": {
    "r": 192,
    "g": 62,
    "b": 47
  },
  "hsl": {
    "h": 6.207,
    "s": 60.669,
    "l": 46.863
  },
  "oklch": {
    "l": 0.54923,
    "c": 0.16879,
    "h": 30
  },
  "luminance": 0.14857
}

Semantic roles & 50–950 ramp

primary

#C03E2F

secondary

#7FC4CB

accent

#D3E444

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C03E2F

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

Preview Lab → · Contrast checker → · Palette generator →