#C03D2E#C03D2E

#C03D2E is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.8% C 0.170 H 30.0°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#C03D2E
RGB	rgb(192, 61, 46)
HSL	hsl(6, 61%, 47%)
HSV	hsv(6, 76%, 75%)
CMYK	cmyk(0%, 68.2%, 76%, 24.7%)
CIE-LAB	lab(45.28, 51.45, 38.24)
CIE-LCH	lch(45.28, 64.10, 36.62°)
OKLab	oklab(54.8% 0.1472 0.0848)
OKLCH	oklch(54.8% 0.17 30)
XYZ	xyz(23.9028, 14.7448, 4.1716)
Luminance	0.1474 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03D2E #2EB1C0

analogous

#C02E68 #C03D2E #C0862E

triadic

#C03D2E #2EC03D #3D2EC0

tetradic

#C03D2E #68C02E #2EB1C0 #862EC0

square

#C03D2E #68C02E #2EB1C0 #862EC0

split-complementary

#C03D2E #2EC086 #2E68C0

monochromatic

#5D1E16 #8F2D22 #C03D2E #D66255 #E29086

Accessibility & contrast

On white

5.32

#C03D2E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#C03D2E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03D2E

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03D2E	#FFFFFF	#000000	##FFFFFF
##C03D2E	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)

#63592B

Deuteranopia (green-blind)

#837629

Tritanopia (blue-blind)

#D3123B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c03d2e;
/* rgb */ color: rgb(192, 61, 46);
/* oklch */ color: oklch(54.8% 0.170 30.0);

Tailwind

colors: {
  custom: {
    50: '#db7a68',
    500: '#c03d2e',
    950: '#000000',
  },
}

SCSS

$custom: #c03d2e;
$custom-light: #db7a68;
$custom-dark: #000000;

JSON

{
  "hex": "#c03d2e",
  "rgb": {
    "r": 192,
    "g": 61,
    "b": 46
  },
  "hsl": {
    "h": 6.164,
    "s": 61.345,
    "l": 46.667
  },
  "oklch": {
    "l": 0.548,
    "c": 0.16989,
    "h": 30
  },
  "luminance": 0.14741
}

Semantic roles & 50–950 ramp

primary

#C03D2E

secondary

#7EC4CC

accent

#D4E443

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C03D2E

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

Preview Lab → · Contrast checker → · Palette generator →