#C52723#C52723

#C52723 is a mid, vivid red. Relative luminance 0.134; OKLCH L 53.6% C 0.194 H 27.8°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#C52723
RGB	rgb(197, 39, 35)
HSL	hsl(1, 70%, 45%)
HSV	hsv(1, 82%, 77%)
CMYK	cmyk(0%, 80.2%, 82.2%, 22.7%)
CIE-LAB	lab(43.43, 60.13, 42.61)
CIE-LCH	lch(43.43, 73.69, 35.32°)
OKLab	oklab(53.55% 0.1717 0.0905)
OKLCH	oklch(53.55% 0.194 27.8)
XYZ	xyz(24.0578, 13.4466, 2.9185)
Luminance	0.1344 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C52723 #23C1C5

analogous

#C52370 #C52723 #C57823

triadic

#C52723 #23C527 #2723C5

tetradic

#C52723 #70C523 #23C1C5 #7823C5

square

#C52723 #70C523 #23C1C5 #7823C5

split-complementary

#C52723 #23C578 #2370C5

monochromatic

#5D1211 #911D1A #C52723 #DE4B47 #E87E7B

Accessibility & contrast

On white

5.69

#C52723 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#C52723 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C52723

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C52723	#FFFFFF	#000000	##FFFFFF
##C52723	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5120

Deuteranopia (green-blind)

#81731A

Tritanopia (blue-blind)

#D90029

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #c52723;
/* rgb */ color: rgb(197, 39, 35);
/* oklch */ color: oklch(53.6% 0.194 27.8);

Tailwind

colors: {
  custom: {
    50: '#e1715f',
    500: '#c52723',
    950: '#000000',
  },
}

SCSS

$custom: #c52723;
$custom-light: #e1715f;
$custom-dark: #000000;

JSON

{
  "hex": "#c52723",
  "rgb": {
    "r": 197,
    "g": 39,
    "b": 35
  },
  "hsl": {
    "h": 1.481,
    "s": 69.828,
    "l": 45.49
  },
  "oklch": {
    "l": 0.53553,
    "c": 0.19404,
    "h": 27.8
  },
  "luminance": 0.13443
}

Semantic roles & 50–950 ramp

primary

#C52723

secondary

#74CDCF

accent

#E8ED3B

background

#FFF7F5

surface

#FFEDE9

border

#D7C8C5

text

#170905

muted

#857B79

Preview Lab

Preview with #C52723

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

Preview Lab → · Contrast checker → · Palette generator →