#C5393B#C5393B

#C5393B is a mid, vivid red. Relative luminance 0.151; OKLCH L 55.4% C 0.177 H 24.3°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#C5393B
RGB	rgb(197, 57, 59)
HSL	hsl(359, 55%, 50%)
HSV	hsv(359, 71%, 77%)
CMYK	cmyk(0%, 71.1%, 70.1%, 22.7%)
CIE-LAB	lab(45.79, 55.21, 31.62)
CIE-LCH	lch(45.79, 63.62, 29.80°)
OKLab	oklab(55.4% 0.1611 0.0729)
OKLCH	oklch(55.4% 0.177 24.3)
XYZ	xyz(25.2813, 15.1161, 5.7233)
Luminance	0.1511 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5393B #39C5C3

analogous

#C53981 #C5393B #C57D39

triadic

#C5393B #3BC539 #393BC5

tetradic

#C5393B #81C539 #39C5C3 #7D39C5

square

#C5393B #81C539 #39C5C3 #7D39C5

split-complementary

#C5393B #39C57D #3981C5

monochromatic

#661E1F #962B2D #C5393B #D36869 #E19798

Accessibility & contrast

On white

5.22

#C5393B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#C5393B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C5393B

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5393B	#FFFFFF	#000000	##FFFFFF
##C5393B	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61593A

Deuteranopia (green-blind)

#847736

Tritanopia (blue-blind)

#D8033B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #c5393b;
/* rgb */ color: rgb(197, 57, 59);
/* oklch */ color: oklch(55.4% 0.177 24.3);

Tailwind

colors: {
  custom: {
    50: '#df7971',
    500: '#c5393b',
    950: '#000000',
  },
}

SCSS

$custom: #c5393b;
$custom-light: #df7971;
$custom-dark: #000000;

JSON

{
  "hex": "#c5393b",
  "rgb": {
    "r": 197,
    "g": 57,
    "b": 59
  },
  "hsl": {
    "h": 359.143,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55401,
    "c": 0.17684,
    "h": 24.3
  },
  "luminance": 0.15112
}

Semantic roles & 50–950 ramp

primary

#C5393B

secondary

#8DCDCC

accent

#DEDC49

background

#FEF7F6

surface

#FDEEEC

border

#D5C9C7

text

#170A07

muted

#857C7A

Preview Lab

Preview with #C5393B

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

Preview Lab → · Contrast checker → · Palette generator →