#C93D3B#C93D3B

#C93D3B is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.5% C 0.177 H 25.5°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#C93D3B
RGB	rgb(201, 61, 59)
HSL	hsl(1, 57%, 51%)
HSV	hsv(1, 71%, 79%)
CMYK	cmyk(0%, 69.7%, 70.6%, 21.2%)
CIE-LAB	lab(47.07, 54.98, 33.31)
CIE-LCH	lch(47.07, 64.28, 31.21°)
OKLab	oklab(56.49% 0.1599 0.0764)
OKLCH	oklch(56.49% 0.177 25.5)
XYZ	xyz(26.5485, 16.0747, 5.8416)
Luminance	0.1607 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C93D3B #3BC7C9

analogous

#C93B80 #C93D3B #C9843B

triadic

#C93D3B #3BC93D #3D3BC9

tetradic

#C93D3B #80C93B #3BC7C9 #843BC9

square

#C93D3B #80C93B #3BC7C9 #843BC9

split-complementary

#C93D3B #3BC984 #3B80C9

monochromatic

#6C1F1E #9C2D2B #C93D3B #D66C6B #E39C9B

Accessibility & contrast

On white

4.98

#C93D3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#C93D3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C93D3B

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C93D3B	#FFFFFF	#000000	##FFFFFF
##C93D3B	1.00	4.98	4.21	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#655C39

Deuteranopia (green-blind)

#887B36

Tritanopia (blue-blind)

#DD0D3E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c93d3b;
/* rgb */ color: rgb(201, 61, 59);
/* oklch */ color: oklch(56.5% 0.177 25.5);

Tailwind

colors: {
  custom: {
    50: '#e27b71',
    500: '#c93d3b',
    950: '#000000',
  },
}

SCSS

$custom: #c93d3b;
$custom-light: #e27b71;
$custom-dark: #000000;

JSON

{
  "hex": "#c93d3b",
  "rgb": {
    "r": 201,
    "g": 61,
    "b": 59
  },
  "hsl": {
    "h": 0.845,
    "s": 56.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.5649,
    "c": 0.17722,
    "h": 25.5
  },
  "luminance": 0.16071
}

Semantic roles & 50–950 ramp

primary

#C93D3B

secondary

#90CECF

accent

#DEE048

background

#FFF7F6

surface

#FEEEEC

border

#D6C9C7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C93D3B

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

Preview Lab → · Contrast checker → · Palette generator →