#C33757#C33757

#C33757 is a mid, vivid red. Relative luminance 0.150; OKLCH L 55.4% C 0.176 H 11.9°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#C33757
RGB	rgb(195, 55, 87)
HSL	hsl(346, 56%, 49%)
HSV	hsv(346, 72%, 76%)
CMYK	cmyk(0%, 71.8%, 55.4%, 23.5%)
CIE-LAB	lab(45.67, 57.06, 14.42)
CIE-LCH	lch(45.67, 58.85, 14.18°)
OKLab	oklab(55.41% 0.1725 0.0362)
OKLCH	oklch(55.41% 0.176 11.9)
XYZ	xyz(25.5946, 15.0262, 10.5676)
Luminance	0.1502 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C33757 #37C3A3

analogous

#C3379D #C33757 #C35D37

triadic

#C33757 #57C337 #3757C3

tetradic

#C33757 #9DC337 #37C3A3 #5D37C3

square

#C33757 #9DC337 #37C3A3 #5D37C3

split-complementary

#C33757 #37C35D #379DC3

monochromatic

#641C2C #932A42 #C33757 #D3647D #E194A5

Accessibility & contrast

On white

5.24

#C33757 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#C33757 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C33757

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C33757	#FFFFFF	#000000	##FFFFFF
##C33757	1.00	5.24	4.00	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5A57

Deuteranopia (green-blind)

#7F7753

Tritanopia (blue-blind)

#D51444

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c33757;
/* rgb */ color: rgb(195, 55, 87);
/* oklch */ color: oklch(55.4% 0.176 11.9);

Tailwind

colors: {
  custom: {
    50: '#dc7886',
    500: '#c33757',
    950: '#000000',
  },
}

SCSS

$custom: #c33757;
$custom-light: #dc7886;
$custom-dark: #000000;

JSON

{
  "hex": "#c33757",
  "rgb": {
    "r": 195,
    "g": 55,
    "b": 87
  },
  "hsl": {
    "h": 346.286,
    "s": 56,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55407,
    "c": 0.17628,
    "h": 11.9
  },
  "luminance": 0.15023
}

Semantic roles & 50–950 ramp

primary

#C33757

secondary

#8ACCBD

accent

#DFBD49

background

#FEF7F8

surface

#FDEEEF

border

#D5C9CA

text

#160A0B

muted

#847C7C

Preview Lab

Preview with #C33757

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

Preview Lab → · Contrast checker → · Palette generator →