#C33A40#C33A40

#C33A40 is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.2% C 0.173 H 22.6°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#C33A40
RGB	rgb(195, 58, 64)
HSL	hsl(357, 54%, 50%)
HSV	hsv(357, 70%, 76%)
CMYK	cmyk(0%, 70.3%, 67.2%, 23.5%)
CIE-LAB	lab(45.64, 54.46, 28.38)
CIE-LCH	lch(45.64, 61.41, 27.53°)
OKLab	oklab(55.24% 0.16 0.0666)
OKLCH	oklch(55.24% 0.173 22.6)
XYZ	xyz(24.9468, 15.0020, 6.4316)
Luminance	0.1500 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33A40 #3AC3BD

analogous

#C33A85 #C33A40 #C3783A

triadic

#C33A40 #40C33A #3A40C3

tetradic

#C33A40 #85C33A #3AC3BD #783AC3

square

#C33A40 #85C33A #3AC3BD #783AC3

split-complementary

#C33A40 #3AC378 #3A85C3

monochromatic

#651E21 #942C31 #C33A40 #D2686D #E0979A

Accessibility & contrast

On white

5.25

#C33A40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#C33A40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33A40

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33A40	#FFFFFF	#000000	##FFFFFF
##C33A40	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60593F

Deuteranopia (green-blind)

#83773C

Tritanopia (blue-blind)

#D60D3E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c33a40;
/* rgb */ color: rgb(195, 58, 64);
/* oklch */ color: oklch(55.2% 0.173 22.6);

Tailwind

colors: {
  custom: {
    50: '#dd7975',
    500: '#c33a40',
    950: '#000000',
  },
}

SCSS

$custom: #c33a40;
$custom-light: #dd7975;
$custom-dark: #000000;

JSON

{
  "hex": "#c33a40",
  "rgb": {
    "r": 195,
    "g": 58,
    "b": 64
  },
  "hsl": {
    "h": 357.372,
    "s": 54.15,
    "l": 49.608
  },
  "oklch": {
    "l": 0.55241,
    "c": 0.17332,
    "h": 22.6
  },
  "luminance": 0.14998
}

Semantic roles & 50–950 ramp

primary

#C33A40

secondary

#8DCCC9

accent

#DED74A

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C33A40

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

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