#C54A3A#C54A3A

#C54A3A is a mid, vivid red. Relative luminance 0.171; OKLCH L 57.3% C 0.160 H 30.1°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#C54A3A
RGB	rgb(197, 74, 58)
HSL	hsl(7, 55%, 50%)
HSV	hsv(7, 71%, 77%)
CMYK	cmyk(0%, 62.4%, 70.6%, 22.7%)
CIE-LAB	lab(48.36, 48.18, 35.21)
CIE-LCH	lch(48.36, 59.67, 36.16°)
OKLab	oklab(57.32% 0.1388 0.0806)
OKLCH	oklch(57.32% 0.16 30.1)
XYZ	xyz(26.2412, 17.0770, 5.9166)
Luminance	0.1707 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C54A3A #3AB5C5

analogous

#C53A70 #C54A3A #C58F3A

triadic

#C54A3A #3AC54A #4A3AC5

tetradic

#C54A3A #70C53A #3AB5C5 #8F3AC5

square

#C54A3A #70C53A #3AB5C5 #8F3AC5

split-complementary

#C54A3A #3AC58F #3A70C5

monochromatic

#66261E #96382C #C54A3A #D37569 #E1A199

Accessibility & contrast

On white

4.76

#C54A3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#C54A3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C54A3A

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C54A3A	#FFFFFF	#000000	##FFFFFF
##C54A3A	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B6238

Deuteranopia (green-blind)

#8A7D36

Tritanopia (blue-blind)

#D82D47

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #c54a3a;
/* rgb */ color: rgb(197, 74, 58);
/* oklch */ color: oklch(57.3% 0.160 30.1);

Tailwind

colors: {
  custom: {
    50: '#de8271',
    500: '#c54a3a',
    950: '#000000',
  },
}

SCSS

$custom: #c54a3a;
$custom-light: #de8271;
$custom-dark: #000000;

JSON

{
  "hex": "#c54a3a",
  "rgb": {
    "r": 197,
    "g": 74,
    "b": 58
  },
  "hsl": {
    "h": 6.906,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.57319,
    "c": 0.16048,
    "h": 30.1
  },
  "luminance": 0.17073
}

Semantic roles & 50–950 ramp

primary

#C54A3A

secondary

#8EC5CD

accent

#CDDE4A

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C54A3A

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

Preview Lab → · Contrast checker → · Palette generator →