#C93A3B#C93A3B

#C93A3B is a mid, vivid red. Relative luminance 0.158; OKLCH L 56.2% C 0.180 H 24.8°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#C93A3B
RGB	rgb(201, 58, 59)
HSL	hsl(360, 57%, 51%)
HSV	hsv(360, 71%, 79%)
CMYK	cmyk(0%, 71.1%, 70.6%, 21.2%)
CIE-LAB	lab(46.66, 56.10, 32.83)
CIE-LCH	lch(46.66, 65.00, 30.34°)
OKLab	oklab(56.18% 0.1635 0.0754)
OKLCH	oklch(56.18% 0.18 24.8)
XYZ	xyz(26.3928, 15.7633, 5.7897)
Luminance	0.1576 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C93A3B #3AC9C8

analogous

#C93A83 #C93A3B #C9803A

triadic

#C93A3B #3BC93A #3A3BC9

tetradic

#C93A3B #83C93A #3AC9C8 #803AC9

square

#C93A3B #83C93A #3AC9C8 #803AC9

split-complementary

#C93A3B #3AC980 #3A83C9

monochromatic

#6B1D1E #9B2B2B #C93A3B #D66A6B #E39A9B

Accessibility & contrast

On white

5.06

#C93A3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#C93A3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C93A3B

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C93A3B	#FFFFFF	#000000	##FFFFFF
##C93A3B	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635B3A

Deuteranopia (green-blind)

#877A36

Tritanopia (blue-blind)

#DD003C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #c93a3b;
/* rgb */ color: rgb(201, 58, 59);
/* oklch */ color: oklch(56.2% 0.180 24.8);

Tailwind

colors: {
  custom: {
    50: '#e27a71',
    500: '#c93a3b',
    950: '#000000',
  },
}

SCSS

$custom: #c93a3b;
$custom-light: #e27a71;
$custom-dark: #000000;

JSON

{
  "hex": "#c93a3b",
  "rgb": {
    "r": 201,
    "g": 58,
    "b": 59
  },
  "hsl": {
    "h": 359.58,
    "s": 56.972,
    "l": 50.784
  },
  "oklch": {
    "l": 0.56184,
    "c": 0.18,
    "h": 24.8
  },
  "luminance": 0.15759
}

Semantic roles & 50–950 ramp

primary

#C93A3B

secondary

#90CFCF

accent

#E0DF48

background

#FFF7F6

surface

#FEEEEC

border

#D6C9C7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C93A3B

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

Preview Lab → · Contrast checker → · Palette generator →