#C52923#C52923

#C52923 is a mid, vivid red. Relative luminance 0.136; OKLCH L 53.7% C 0.193 H 28.1°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#C52923
RGB	rgb(197, 41, 35)
HSL	hsl(2, 70%, 45%)
HSV	hsv(2, 82%, 77%)
CMYK	cmyk(0%, 79.2%, 82.2%, 22.7%)
CIE-LAB	lab(43.63, 59.57, 42.80)
CIE-LCH	lch(43.63, 73.35, 35.70°)
OKLab	oklab(53.7% 0.1699 0.0909)
OKLCH	oklch(53.7% 0.193 28.1)
XYZ	xyz(24.1253, 13.5815, 2.9410)
Luminance	0.1358 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C52923 #23BFC5

analogous

#C5236E #C52923 #C57A23

triadic

#C52923 #23C529 #2923C5

tetradic

#C52923 #6EC523 #23BFC5 #7A23C5

square

#C52923 #6EC523 #23BFC5 #7A23C5

split-complementary

#C52923 #23C57A #236EC5

monochromatic

#5D1311 #911E1A #C52923 #DE4D47 #E87F7B

Accessibility & contrast

On white

5.65

#C52923 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#C52923 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C52923

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C52923	#FFFFFF	#000000	##FFFFFF
##C52923	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5120

Deuteranopia (green-blind)

#81731A

Tritanopia (blue-blind)

#D9002A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c52923;
/* rgb */ color: rgb(197, 41, 35);
/* oklch */ color: oklch(53.7% 0.193 28.1);

Tailwind

colors: {
  custom: {
    50: '#e17260',
    500: '#c52923',
    950: '#000000',
  },
}

SCSS

$custom: #c52923;
$custom-light: #e17260;
$custom-dark: #000000;

JSON

{
  "hex": "#c52923",
  "rgb": {
    "r": 197,
    "g": 41,
    "b": 35
  },
  "hsl": {
    "h": 2.222,
    "s": 69.828,
    "l": 45.49
  },
  "oklch": {
    "l": 0.537,
    "c": 0.19269,
    "h": 28.1
  },
  "luminance": 0.13578
}

Semantic roles & 50–950 ramp

primary

#C52923

secondary

#74CCCF

accent

#E6ED3B

background

#FFF7F5

surface

#FFEDE9

border

#D7C8C5

text

#170905

muted

#857B79

Preview Lab

Preview with #C52923

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

Preview Lab → · Contrast checker → · Palette generator →