#C54531#C54531

#C54531 is a mid, vivid red. Relative luminance 0.163; OKLCH L 56.6% C 0.167 H 31.5°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#C54531
RGB	rgb(197, 69, 49)
HSL	hsl(8, 60%, 48%)
HSV	hsv(8, 75%, 77%)
CMYK	cmyk(0%, 65%, 75.1%, 22.7%)
CIE-LAB	lab(47.43, 49.95, 39.17)
CIE-LCH	lch(47.43, 63.48, 38.10°)
OKLab	oklab(56.59% 0.1426 0.0873)
OKLCH	oklch(56.59% 0.167 31.5)
XYZ	xyz(25.7113, 16.3520, 4.7075)
Luminance	0.1635 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C54531 #31B1C5

analogous

#C53167 #C54531 #C58F31

triadic

#C54531 #31C545 #4531C5

tetradic

#C54531 #67C531 #31B1C5 #8F31C5

square

#C54531 #67C531 #31B1C5 #8F31C5

split-complementary

#C54531 #31C58F #3167C5

monochromatic

#632319 #943425 #C54531 #D76D5D #E3998E

Accessibility & contrast

On white

4.92

#C54531 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#C54531 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C54531

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C54531	#FFFFFF	#000000	##FFFFFF
##C54531	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695F2E

Deuteranopia (green-blind)

#897B2D

Tritanopia (blue-blind)

#D92241

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c54531;
/* rgb */ color: rgb(197, 69, 49);
/* oklch */ color: oklch(56.6% 0.167 31.5);

Tailwind

colors: {
  custom: {
    50: '#df7f6a',
    500: '#c54531',
    950: '#000000',
  },
}

SCSS

$custom: #c54531;
$custom-light: #df7f6a;
$custom-dark: #000000;

JSON

{
  "hex": "#c54531",
  "rgb": {
    "r": 197,
    "g": 69,
    "b": 49
  },
  "hsl": {
    "h": 8.108,
    "s": 60.163,
    "l": 48.235
  },
  "oklch": {
    "l": 0.56589,
    "c": 0.16715,
    "h": 31.5
  },
  "luminance": 0.16348
}

Semantic roles & 50–950 ramp

primary

#C54531

secondary

#85C3CD

accent

#CEE344

background

#FEF8F6

surface

#FDEFEB

border

#D5CAC6

text

#170A06

muted

#857C7A

Preview Lab

Preview with #C54531

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

Preview Lab → · Contrast checker → · Palette generator →