#C53628#C53628

#C53628 is a mid, vivid red. Relative luminance 0.147; OKLCH L 54.9% C 0.182 H 29.7°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#C53628
RGB	rgb(197, 54, 40)
HSL	hsl(5, 66%, 46%)
HSV	hsv(5, 80%, 77%)
CMYK	cmyk(0%, 72.6%, 79.7%, 22.7%)
CIE-LAB	lab(45.17, 55.53, 41.66)
CIE-LCH	lch(45.17, 69.42, 36.88°)
OKLab	oklab(54.87% 0.1582 0.0902)
OKLCH	oklch(54.87% 0.182 29.7)
XYZ	xyz(24.7311, 14.6657, 3.5356)
Luminance	0.1466 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C53628 #28B7C5

analogous

#C52869 #C53628 #C58528

triadic

#C53628 #28C536 #3628C5

tetradic

#C53628 #69C528 #28B7C5 #8528C5

square

#C53628 #69C528 #28B7C5 #8528C5

split-complementary

#C53628 #28C585 #2869C5

monochromatic

#5F1A13 #92281E #C53628 #DB5B4F #E68B82

Accessibility & contrast

On white

5.34

#C53628 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#C53628 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C53628

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C53628	#FFFFFF	#000000	##FFFFFF
##C53628	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615725

Deuteranopia (green-blind)

#847621

Tritanopia (blue-blind)

#D90034

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #c53628;
/* rgb */ color: rgb(197, 54, 40);
/* oklch */ color: oklch(54.9% 0.182 29.7);

Tailwind

colors: {
  custom: {
    50: '#e07763',
    500: '#c53628',
    950: '#000000',
  },
}

SCSS

$custom: #c53628;
$custom-light: #e07763;
$custom-dark: #000000;

JSON

{
  "hex": "#c53628",
  "rgb": {
    "r": 197,
    "g": 54,
    "b": 40
  },
  "hsl": {
    "h": 5.35,
    "s": 66.245,
    "l": 46.471
  },
  "oklch": {
    "l": 0.54867,
    "c": 0.1821,
    "h": 29.7
  },
  "luminance": 0.14662
}

Semantic roles & 50–950 ramp

primary

#C53628

secondary

#7AC7CE

accent

#DAE93F

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170905

muted

#857B7A

Preview Lab

Preview with #C53628

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

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