#C93A31#C93A31

#C93A31 is a mid, vivid red. Relative luminance 0.157; OKLCH L 56.1% C 0.181 H 28.1°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#C93A31
RGB	rgb(201, 58, 49)
HSL	hsl(4, 61%, 49%)
HSV	hsv(4, 76%, 79%)
CMYK	cmyk(0%, 71.1%, 75.6%, 21.2%)
CIE-LAB	lab(46.54, 55.67, 38.41)
CIE-LCH	lch(46.54, 67.64, 34.60°)
OKLab	oklab(56.05% 0.16 0.0854)
OKLCH	oklch(56.05% 0.181 28.1)
XYZ	xyz(26.1578, 15.6693, 4.5523)
Luminance	0.1567 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C93A31 #31C0C9

analogous

#C93174 #C93A31 #C98631

triadic

#C93A31 #31C93A #3A31C9

tetradic

#C93A31 #74C931 #31C0C9 #8631C9

square

#C93A31 #74C931 #31C0C9 #8631C9

split-complementary

#C93A31 #31C986 #3174C9

monochromatic

#671E19 #982C25 #C93A31 #D8665F #E49590

Accessibility & contrast

On white

5.08

#C93A31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#C93A31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C93A31

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C93A31	#FFFFFF	#000000	##FFFFFF
##C93A31	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645A2F

Deuteranopia (green-blind)

#877A2C

Tritanopia (blue-blind)

#DD0039

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #c93a31;
/* rgb */ color: rgb(201, 58, 49);
/* oklch */ color: oklch(56.1% 0.181 28.1);

Tailwind

colors: {
  custom: {
    50: '#e27a6a',
    500: '#c93a31',
    950: '#000000',
  },
}

SCSS

$custom: #c93a31;
$custom-light: #e27a6a;
$custom-dark: #000000;

JSON

{
  "hex": "#c93a31",
  "rgb": {
    "r": 201,
    "g": 58,
    "b": 49
  },
  "hsl": {
    "h": 3.553,
    "s": 60.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.56051,
    "c": 0.18135,
    "h": 28.1
  },
  "luminance": 0.15665
}

Semantic roles & 50–950 ramp

primary

#C93A31

secondary

#87CACF

accent

#DAE444

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C93A31

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

Preview Lab → · Contrast checker → · Palette generator →