#C93131#C93131

#C93131 is a mid, vivid red. Relative luminance 0.148; OKLCH L 55.2% C 0.189 H 26.0°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#C93131
RGB	rgb(201, 49, 49)
HSL	hsl(0, 61%, 49%)
HSV	hsv(0, 76%, 79%)
CMYK	cmyk(0%, 75.6%, 75.6%, 21.2%)
CIE-LAB	lab(45.41, 58.79, 37.18)
CIE-LCH	lch(45.41, 69.56, 32.31°)
OKLab	oklab(55.21% 0.1698 0.0827)
OKLCH	oklch(55.21% 0.189 26)
XYZ	xyz(25.7431, 14.8399, 4.4140)
Luminance	0.1484 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C93131 #31C9C9

analogous

#C9317D #C93131 #C97D31

triadic

#C93131 #31C931 #3131C9

tetradic

#C93131 #7DC931 #31C9C9 #7D31C9

square

#C93131 #7DC931 #31C9C9 #7D31C9

split-complementary

#C93131 #31C97D #317DC9

monochromatic

#671919 #982525 #C93131 #D85F5F #E49090

Accessibility & contrast

On white

5.29

#C93131 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#C93131 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C93131

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C93131	#FFFFFF	#000000	##FFFFFF
##C93131	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F562F

Deuteranopia (green-blind)

#85772B

Tritanopia (blue-blind)

#DD0033

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c93131;
/* rgb */ color: rgb(201, 49, 49);
/* oklch */ color: oklch(55.2% 0.189 26.0);

Tailwind

colors: {
  custom: {
    50: '#e3766a',
    500: '#c93131',
    950: '#000000',
  },
}

SCSS

$custom: #c93131;
$custom-light: #e3766a;
$custom-dark: #000000;

JSON

{
  "hex": "#c93131",
  "rgb": {
    "r": 201,
    "g": 49,
    "b": 49
  },
  "hsl": {
    "h": 0,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55213,
    "c": 0.18889,
    "h": 26
  },
  "luminance": 0.14836
}

Semantic roles & 50–950 ramp

primary

#C93131

secondary

#87CFCF

accent

#E4E444

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170906

muted

#857B7A

Preview Lab

Preview with #C93131

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

Preview Lab → · Contrast checker → · Palette generator →