#C54F3A#C54F3A

#C54F3A is a mid, vivid red. Relative luminance 0.178; OKLCH L 58.0% C 0.156 H 32.1°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#C54F3A
RGB	rgb(197, 79, 58)
HSL	hsl(9, 55%, 50%)
HSV	hsv(9, 71%, 77%)
CMYK	cmyk(0%, 59.9%, 70.6%, 22.7%)
CIE-LAB	lab(49.22, 45.89, 36.20)
CIE-LCH	lch(49.22, 58.45, 38.27°)
OKLab	oklab(57.97% 0.1317 0.0828)
OKLCH	oklch(57.97% 0.156 32.1)
XYZ	xyz(26.5884, 17.7714, 6.0323)
Luminance	0.1777 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C54F3A #3AB0C5

analogous

#C53A6A #C54F3A #C5953A

triadic

#C54F3A #3AC54F #4F3AC5

tetradic

#C54F3A #6AC53A #3AB0C5 #953AC5

square

#C54F3A #6AC53A #3AB0C5 #953AC5

split-complementary

#C54F3A #3AC595 #3A6AC5

monochromatic

#66291E #963C2C #C54F3A #D37969 #E1A399

Accessibility & contrast

On white

4.61

#C54F3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#C54F3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #C54F3A

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C54F3A	#FFFFFF	#000000	##FFFFFF
##C54F3A	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6537

Deuteranopia (green-blind)

#8C7F37

Tritanopia (blue-blind)

#D8354B

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #c54f3a;
/* rgb */ color: rgb(197, 79, 58);
/* oklch */ color: oklch(58.0% 0.156 32.1);

Tailwind

colors: {
  custom: {
    50: '#de8571',
    500: '#c54f3a',
    950: '#000000',
  },
}

SCSS

$custom: #c54f3a;
$custom-light: #de8571;
$custom-dark: #000000;

JSON

{
  "hex": "#c54f3a",
  "rgb": {
    "r": 197,
    "g": 79,
    "b": 58
  },
  "hsl": {
    "h": 9.065,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.57968,
    "c": 0.15551,
    "h": 32.1
  },
  "luminance": 0.17768
}

Semantic roles & 50–950 ramp

primary

#C54F3A

secondary

#8EC3CD

accent

#C8DE4A

background

#FEF8F6

surface

#FDEFEC

border

#D5CAC7

text

#160B07

muted

#847C7A

Preview Lab

Preview with #C54F3A

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

Preview Lab → · Contrast checker → · Palette generator →