#C54C33#C54C33

#C54C33 is a mid, vivid red. Relative luminance 0.173; OKLCH L 57.5% C 0.160 H 33.4°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#C54C33
RGB	rgb(197, 76, 51)
HSL	hsl(10, 59%, 49%)
HSV	hsv(10, 74%, 77%)
CMYK	cmyk(0%, 61.4%, 74.1%, 22.7%)
CIE-LAB	lab(48.61, 46.94, 39.37)
CIE-LCH	lch(48.61, 61.27, 39.99°)
OKLab	oklab(57.49% 0.1336 0.0882)
OKLCH	oklch(57.49% 0.16 33.4)
XYZ	xyz(26.2107, 17.2819, 5.0869)
Luminance	0.1728 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C54C33 #33ACC5

analogous

#C53363 #C54C33 #C59533

triadic

#C54C33 #33C54C #4C33C5

tetradic

#C54C33 #63C533 #33ACC5 #9533C5

square

#C54C33 #63C533 #33ACC5 #9533C5

split-complementary

#C54C33 #33C595 #3363C5

monochromatic

#64261A #943926 #C54C33 #D6745F #E29E90

Accessibility & contrast

On white

4.71

#C54C33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#C54C33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C54C33

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C54C33	#FFFFFF	#000000	##FFFFFF
##C54C33	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6330

Deuteranopia (green-blind)

#8B7D2F

Tritanopia (blue-blind)

#D82F47

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #c54c33;
/* rgb */ color: rgb(197, 76, 51);
/* oklch */ color: oklch(57.5% 0.160 33.4);

Tailwind

colors: {
  custom: {
    50: '#de836c',
    500: '#c54c33',
    950: '#000000',
  },
}

SCSS

$custom: #c54c33;
$custom-light: #de836c;
$custom-dark: #000000;

JSON

{
  "hex": "#c54c33",
  "rgb": {
    "r": 197,
    "g": 76,
    "b": 51
  },
  "hsl": {
    "h": 10.274,
    "s": 58.871,
    "l": 48.627
  },
  "oklch": {
    "l": 0.57485,
    "c": 0.16007,
    "h": 33.4
  },
  "luminance": 0.17278
}

Semantic roles & 50–950 ramp

primary

#C54C33

secondary

#87C1CD

accent

#C7E246

background

#FEF8F6

surface

#FDEFEB

border

#D5CAC6

text

#170B07

muted

#857C7A

Preview Lab

Preview with #C54C33

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

Preview Lab → · Contrast checker → · Palette generator →