#C93A37#C93A37

#C93A37 is a mid, vivid red. Relative luminance 0.157; OKLCH L 56.1% C 0.180 H 26.1°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#C93A37
RGB	rgb(201, 58, 55)
HSL	hsl(1, 57%, 50%)
HSV	hsv(1, 73%, 79%)
CMYK	cmyk(0%, 71.1%, 72.6%, 21.2%)
CIE-LAB	lab(46.61, 55.92, 35.09)
CIE-LCH	lch(46.61, 66.02, 32.11°)
OKLab	oklab(56.13% 0.162 0.0795)
OKLCH	oklch(56.13% 0.181 26.1)
XYZ	xyz(26.2930, 15.7234, 5.2641)
Luminance	0.1572 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C93A37 #37C6C9

analogous

#C9377D #C93A37 #C98337

triadic

#C93A37 #37C93A #3A37C9

tetradic

#C93A37 #7DC937 #37C6C9 #8337C9

square

#C93A37 #7DC937 #37C6C9 #8337C9

split-complementary

#C93A37 #37C983 #377DC9

monochromatic

#691E1C #992C29 #C93A37 #D66967 #E39997

Accessibility & contrast

On white

5.07

#C93A37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#C93A37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C93A37

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C93A37	#FFFFFF	#000000	##FFFFFF
##C93A37	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#635B35

Deuteranopia (green-blind)

#877A32

Tritanopia (blue-blind)

#DD003B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c93a37;
/* rgb */ color: rgb(201, 58, 55);
/* oklch */ color: oklch(56.1% 0.180 26.1);

Tailwind

colors: {
  custom: {
    50: '#e27a6e',
    500: '#c93a37',
    950: '#000000',
  },
}

SCSS

$custom: #c93a37;
$custom-light: #e27a6e;
$custom-dark: #000000;

JSON

{
  "hex": "#c93a37",
  "rgb": {
    "r": 201,
    "g": 58,
    "b": 55
  },
  "hsl": {
    "h": 1.233,
    "s": 57.48,
    "l": 50.196
  },
  "oklch": {
    "l": 0.56128,
    "c": 0.1805,
    "h": 26.1
  },
  "luminance": 0.15719
}

Semantic roles & 50–950 ramp

primary

#C93A37

secondary

#8DCDCF

accent

#DEE147

background

#FFF7F6

surface

#FEEEEC

border

#D6C9C7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C93A37

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

Preview Lab → · Contrast checker → · Palette generator →