#C03B43#C03B43

#C03B43 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.9% C 0.169 H 21.4°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#C03B43
RGB	rgb(192, 59, 67)
HSL	hsl(356, 53%, 49%)
HSV	hsv(356, 69%, 75%)
CMYK	cmyk(0%, 69.3%, 65.1%, 24.7%)
CIE-LAB	lab(45.28, 53.28, 26.02)
CIE-LCH	lch(45.28, 59.29, 26.03°)
OKLab	oklab(54.89% 0.1573 0.0618)
OKLCH	oklch(54.89% 0.169 21.4)
XYZ	xyz(24.3178, 14.7431, 6.8743)
Luminance	0.1474 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C03B43 #3BC0B8

analogous

#C03B86 #C03B43 #C0763B

triadic

#C03B43 #43C03B #3B43C0

tetradic

#C03B43 #86C03B #3BC0B8 #763BC0

square

#C03B43 #86C03B #3BC0B8 #763BC0

split-complementary

#C03B43 #3BC076 #3B86C0

monochromatic

#621E22 #912D33 #C03B43 #D1686E #DF979B

Accessibility & contrast

On white

5.32

#C03B43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#C03B43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C03B43

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C03B43	#FFFFFF	#000000	##FFFFFF
##C03B43	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)

#5F5942

Deuteranopia (green-blind)

#81763F

Tritanopia (blue-blind)

#D3153F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c03b43;
/* rgb */ color: rgb(192, 59, 67);
/* oklch */ color: oklch(54.9% 0.169 21.4);

Tailwind

colors: {
  custom: {
    50: '#da7977',
    500: '#c03b43',
    950: '#000000',
  },
}

SCSS

$custom: #c03b43;
$custom-light: #da7977;
$custom-dark: #000000;

JSON

{
  "hex": "#c03b43",
  "rgb": {
    "r": 192,
    "g": 59,
    "b": 67
  },
  "hsl": {
    "h": 356.391,
    "s": 52.988,
    "l": 49.216
  },
  "oklch": {
    "l": 0.5489,
    "c": 0.16897,
    "h": 21.4
  },
  "luminance": 0.1474
}

Semantic roles & 50–950 ramp

primary

#C03B43

secondary

#8CCAC7

accent

#DCD44B

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C03B43

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

Preview Lab → · Contrast checker → · Palette generator →