#C53735#C53735

#C53735 is a mid, vivid red. Relative luminance 0.149; OKLCH L 55.1% C 0.179 H 26.0°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#C53735
RGB	rgb(197, 55, 53)
HSL	hsl(1, 58%, 49%)
HSV	hsv(1, 73%, 77%)
CMYK	cmyk(0%, 72.1%, 73.1%, 22.7%)
CIE-LAB	lab(45.45, 55.66, 34.72)
CIE-LCH	lch(45.45, 65.60, 31.95°)
OKLab	oklab(55.12% 0.1613 0.0785)
OKLCH	oklch(55.12% 0.179 26)
XYZ	xyz(25.0376, 14.8635, 4.9181)
Luminance	0.1486 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C53735 #35C3C5

analogous

#C5357B #C53735 #C57F35

triadic

#C53735 #35C537 #3735C5

tetradic

#C53735 #7BC535 #35C3C5 #7F35C5

square

#C53735 #7BC535 #35C3C5 #7F35C5

split-complementary

#C53735 #35C57F #357BC5

monochromatic

#651C1B #952A28 #C53735 #D56462 #E29493

Accessibility & contrast

On white

5.29

#C53735 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#C53735 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C53735

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C53735	#FFFFFF	#000000	##FFFFFF
##C53735	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605833

Deuteranopia (green-blind)

#847730

Tritanopia (blue-blind)

#D90038

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c53735;
/* rgb */ color: rgb(197, 55, 53);
/* oklch */ color: oklch(55.1% 0.179 26.0);

Tailwind

colors: {
  custom: {
    50: '#df786c',
    500: '#c53735',
    950: '#000000',
  },
}

SCSS

$custom: #c53735;
$custom-light: #df786c;
$custom-dark: #000000;

JSON

{
  "hex": "#c53735",
  "rgb": {
    "r": 197,
    "g": 55,
    "b": 53
  },
  "hsl": {
    "h": 0.833,
    "s": 57.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55117,
    "c": 0.17939,
    "h": 26
  },
  "luminance": 0.1486
}

Semantic roles & 50–950 ramp

primary

#C53735

secondary

#89CCCD

accent

#DFE147

background

#FEF7F6

surface

#FDEEEB

border

#D5C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C53735

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

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