#C03D2F#C03D2F

#C03D2F is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.8% C 0.170 H 29.6°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#C03D2F
RGB	rgb(192, 61, 47)
HSL	hsl(6, 61%, 47%)
HSV	hsv(6, 76%, 75%)
CMYK	cmyk(0%, 68.2%, 75.5%, 24.7%)
CIE-LAB	lab(45.29, 51.49, 37.69)
CIE-LCH	lch(45.29, 63.82, 36.20°)
OKLab	oklab(54.81% 0.1475 0.0839)
OKLCH	oklch(54.81% 0.17 29.6)
XYZ	xyz(23.9227, 14.7527, 4.2767)
Luminance	0.1475 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03D2F #2FB2C0

analogous

#C02F6A #C03D2F #C0862F

triadic

#C03D2F #2FC03D #3D2FC0

tetradic

#C03D2F #6AC02F #2FB2C0 #862FC0

square

#C03D2F #6AC02F #2FB2C0 #862FC0

split-complementary

#C03D2F #2FC086 #2F6AC0

monochromatic

#5E1E17 #8F2D23 #C03D2F #D66356 #E29088

Accessibility & contrast

On white

5.32

#C03D2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#C03D2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03D2F

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03D2F	#FFFFFF	#000000	##FFFFFF
##C03D2F	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63592C

Deuteranopia (green-blind)

#83762A

Tritanopia (blue-blind)

#D3133B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c03d2f;
/* rgb */ color: rgb(192, 61, 47);
/* oklch */ color: oklch(54.8% 0.170 29.6);

Tailwind

colors: {
  custom: {
    50: '#db7a68',
    500: '#c03d2f',
    950: '#000000',
  },
}

SCSS

$custom: #c03d2f;
$custom-light: #db7a68;
$custom-dark: #000000;

JSON

{
  "hex": "#c03d2f",
  "rgb": {
    "r": 192,
    "g": 61,
    "b": 47
  },
  "hsl": {
    "h": 5.793,
    "s": 60.669,
    "l": 46.863
  },
  "oklch": {
    "l": 0.54811,
    "c": 0.16972,
    "h": 29.6
  },
  "luminance": 0.14749
}

Semantic roles & 50–950 ramp

primary

#C03D2F

secondary

#7FC4CB

accent

#D4E444

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C03D2F

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

Preview Lab → · Contrast checker → · Palette generator →