#C7333F#C7333F

#C7333F is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.2% C 0.184 H 21.5°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#C7333F
RGB	rgb(199, 51, 63)
HSL	hsl(355, 59%, 49%)
HSV	hsv(355, 74%, 78%)
CMYK	cmyk(0%, 74.4%, 68.3%, 22%)
CIE-LAB	lab(45.46, 58.15, 28.93)
CIE-LCH	lch(45.46, 64.95, 26.45°)
OKLab	oklab(55.24% 0.1711 0.0675)
OKLCH	oklch(55.24% 0.184 21.5)
XYZ	xyz(25.6370, 14.8725, 6.2224)
Luminance	0.1487 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C7333F #33C7BB

analogous

#C73389 #C7333F #C77133

triadic

#C7333F #3FC733 #333FC7

tetradic

#C7333F #89C733 #33C7BB #7133C7

square

#C7333F #89C733 #33C7BB #7133C7

split-complementary

#C7333F #33C771 #3389C7

monochromatic

#661A20 #962730 #C7333F #D6616A #E39198

Accessibility & contrast

On white

5.28

#C7333F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#C7333F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C7333F

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C7333F	#FFFFFF	#000000	##FFFFFF
##C7333F	1.00	5.28	3.97	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E573E

Deuteranopia (green-blind)

#83773A

Tritanopia (blue-blind)

#DB0039

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c7333f;
/* rgb */ color: rgb(199, 51, 63);
/* oklch */ color: oklch(55.2% 0.184 21.5);

Tailwind

colors: {
  custom: {
    50: '#e07674',
    500: '#c7333f',
    950: '#000000',
  },
}

SCSS

$custom: #c7333f;
$custom-light: #e07674;
$custom-dark: #000000;

JSON

{
  "hex": "#c7333f",
  "rgb": {
    "r": 199,
    "g": 51,
    "b": 63
  },
  "hsl": {
    "h": 355.135,
    "s": 59.2,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55239,
    "c": 0.18389,
    "h": 21.5
  },
  "luminance": 0.14869
}

Semantic roles & 50–950 ramp

primary

#C7333F

secondary

#88CEC8

accent

#E2D645

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#170908

muted

#857B7B

Preview Lab

Preview with #C7333F

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

Preview Lab → · Contrast checker → · Palette generator →