#C53428#C53428

#C53428 is a mid, vivid red. Relative luminance 0.145; OKLCH L 54.7% C 0.184 H 29.2°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#C53428
RGB	rgb(197, 52, 40)
HSL	hsl(5, 66%, 46%)
HSV	hsv(5, 80%, 77%)
CMYK	cmyk(0%, 73.6%, 79.7%, 22.7%)
CIE-LAB	lab(44.92, 56.23, 41.41)
CIE-LCH	lch(44.92, 69.84, 36.37°)
OKLab	oklab(54.68% 0.1604 0.0896)
OKLCH	oklch(54.68% 0.184 29.2)
XYZ	xyz(24.6399, 14.4834, 3.5052)
Luminance	0.1448 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C53428 #28B9C5

analogous

#C5286B #C53428 #C58328

triadic

#C53428 #28C534 #3428C5

tetradic

#C53428 #6BC528 #28B9C5 #8328C5

square

#C53428 #6BC528 #28B9C5 #8328C5

split-complementary

#C53428 #28C583 #286BC5

monochromatic

#5F1913 #92271E #C53428 #DB5A4F #E68982

Accessibility & contrast

On white

5.39

#C53428 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#C53428 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C53428

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C53428	#FFFFFF	#000000	##FFFFFF
##C53428	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605625

Deuteranopia (green-blind)

#847621

Tritanopia (blue-blind)

#D90033

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #c53428;
/* rgb */ color: rgb(197, 52, 40);
/* oklch */ color: oklch(54.7% 0.184 29.2);

Tailwind

colors: {
  custom: {
    50: '#e07663',
    500: '#c53428',
    950: '#000000',
  },
}

SCSS

$custom: #c53428;
$custom-light: #e07663;
$custom-dark: #000000;

JSON

{
  "hex": "#c53428",
  "rgb": {
    "r": 197,
    "g": 52,
    "b": 40
  },
  "hsl": {
    "h": 4.586,
    "s": 66.245,
    "l": 46.471
  },
  "oklch": {
    "l": 0.54677,
    "c": 0.18375,
    "h": 29.2
  },
  "luminance": 0.1448
}

Semantic roles & 50–950 ramp

primary

#C53428

secondary

#7AC8CE

accent

#DCE93F

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170905

muted

#857B7A

Preview Lab

Preview with #C53428

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

Preview Lab → · Contrast checker → · Palette generator →