#C03C38#C03C38

#C03C38 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.8% C 0.169 H 26.2°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#C03C38
RGB	rgb(192, 60, 56)
HSL	hsl(2, 55%, 49%)
HSV	hsv(2, 71%, 75%)
CMYK	cmyk(0%, 68.7%, 70.8%, 24.7%)
CIE-LAB	lab(45.26, 52.29, 32.52)
CIE-LCH	lch(45.26, 61.58, 31.88°)
OKLab	oklab(54.82% 0.1519 0.0746)
OKLCH	oklch(54.82% 0.169 26.2)
XYZ	xyz(24.0705, 14.7272, 5.3158)
Luminance	0.1472 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03C38 #38BCC0

analogous

#C03878 #C03C38 #C08038

triadic

#C03C38 #38C03C #3C38C0

tetradic

#C03C38 #78C038 #38BCC0 #8038C0

square

#C03C38 #78C038 #38BCC0 #8038C0

split-complementary

#C03C38 #38C080 #3878C0

monochromatic

#611E1C #912D2A #C03C38 #D26764 #DF9593

Accessibility & contrast

On white

5.32

#C03C38 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#C03C38 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03C38

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03C38	#FFFFFF	#000000	##FFFFFF
##C03C38	1.00	5.32	3.94	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615936

Deuteranopia (green-blind)

#827634

Tritanopia (blue-blind)

#D3133C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c03c38;
/* rgb */ color: rgb(192, 60, 56);
/* oklch */ color: oklch(54.8% 0.169 26.2);

Tailwind

colors: {
  custom: {
    50: '#db7a6f',
    500: '#c03c38',
    950: '#000000',
  },
}

SCSS

$custom: #c03c38;
$custom-light: #db7a6f;
$custom-dark: #000000;

JSON

{
  "hex": "#c03c38",
  "rgb": {
    "r": 192,
    "g": 60,
    "b": 56
  },
  "hsl": {
    "h": 1.765,
    "s": 54.839,
    "l": 48.627
  },
  "oklch": {
    "l": 0.5482,
    "c": 0.16922,
    "h": 26.2
  },
  "luminance": 0.14724
}

Semantic roles & 50–950 ramp

primary

#C03C38

secondary

#89C9CB

accent

#DADE4A

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#160A07

muted

#847C7A

Preview Lab

Preview with #C03C38

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

Preview Lab → · Contrast checker → · Palette generator →