#C33B45#C33B45

#C33B45 is a mid, vivid red. Relative luminance 0.152; OKLCH L 55.4% C 0.172 H 20.8°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#C33B45
RGB	rgb(195, 59, 69)
HSL	hsl(356, 54%, 50%)
HSV	hsv(356, 70%, 76%)
CMYK	cmyk(0%, 69.7%, 64.6%, 23.5%)
CIE-LAB	lab(45.86, 54.36, 25.66)
CIE-LCH	lch(45.86, 60.11, 25.27°)
OKLab	oklab(55.43% 0.1607 0.0611)
OKLCH	oklch(55.43% 0.172 20.8)
XYZ	xyz(25.1464, 15.1633, 7.2318)
Luminance	0.1516 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33B45 #3BC3B9

analogous

#C33B89 #C33B45 #C3753B

triadic

#C33B45 #45C33B #3B45C3

tetradic

#C33B45 #89C33B #3BC3B9 #753BC3

square

#C33B45 #89C33B #3BC3B9 #753BC3

split-complementary

#C33B45 #3BC375 #3B89C3

monochromatic

#651F24 #942D34 #C33B45 #D26971 #E0989E

Accessibility & contrast

On white

5.21

#C33B45 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#C33B45 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33B45

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33B45	#FFFFFF	#000000	##FFFFFF
##C33B45	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605A44

Deuteranopia (green-blind)

#827741

Tritanopia (blue-blind)

#D61340

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c33b45;
/* rgb */ color: rgb(195, 59, 69);
/* oklch */ color: oklch(55.4% 0.172 20.8);

Tailwind

colors: {
  custom: {
    50: '#dc7a78',
    500: '#c33b45',
    950: '#000000',
  },
}

SCSS

$custom: #c33b45;
$custom-light: #dc7a78;
$custom-dark: #000000;

JSON

{
  "hex": "#c33b45",
  "rgb": {
    "r": 195,
    "g": 59,
    "b": 69
  },
  "hsl": {
    "h": 355.588,
    "s": 53.543,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55432,
    "c": 0.17194,
    "h": 20.8
  },
  "luminance": 0.1516
}

Semantic roles & 50–950 ramp

primary

#C33B45

secondary

#8ECCC7

accent

#DDD24B

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C33B45

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

Preview Lab → · Contrast checker → · Palette generator →