#C5404F#C5404F

#C5404F is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.5% C 0.168 H 18.0°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#C5404F
RGB	rgb(197, 64, 79)
HSL	hsl(353, 53%, 51%)
HSV	hsv(353, 68%, 77%)
CMYK	cmyk(0%, 67.5%, 59.9%, 22.7%)
CIE-LAB	lab(47.11, 53.67, 21.31)
CIE-LCH	lch(47.11, 57.75, 21.65°)
OKLab	oklab(56.49% 0.1602 0.052)
OKLCH	oklch(56.49% 0.168 18)
XYZ	xyz(26.2732, 16.1053, 9.1208)
Luminance	0.1610 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5404F #40C5B6

analogous

#C54091 #C5404F #C57340

triadic

#C5404F #4FC540 #404FC5

tetradic

#C5404F #91C540 #40C5B6 #7340C5

square

#C5404F #91C540 #40C5B6 #7340C5

split-complementary

#C5404F #40C573 #4091C5

monochromatic

#6A2029 #992F3B #C5404F #D36F7A #E29EA6

Accessibility & contrast

On white

4.98

#C5404F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#C5404F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C5404F

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5404F	#FFFFFF	#000000	##FFFFFF
##C5404F	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625E4F

Deuteranopia (green-blind)

#847A4C

Tritanopia (blue-blind)

#D72146

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c5404f;
/* rgb */ color: rgb(197, 64, 79);
/* oklch */ color: oklch(56.5% 0.168 18.0);

Tailwind

colors: {
  custom: {
    50: '#dd7d80',
    500: '#c5404f',
    950: '#000000',
  },
}

SCSS

$custom: #c5404f;
$custom-light: #dd7d80;
$custom-dark: #000000;

JSON

{
  "hex": "#c5404f",
  "rgb": {
    "r": 197,
    "g": 64,
    "b": 79
  },
  "hsl": {
    "h": 353.233,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56493,
    "c": 0.16839,
    "h": 18
  },
  "luminance": 0.16102
}

Semantic roles & 50–950 ramp

primary

#C5404F

secondary

#93CEC7

accent

#DDCC4B

background

#FEF7F7

surface

#FDEEEE

border

#D5C9C9

text

#160A0A

muted

#847C7C

Preview Lab

Preview with #C5404F

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

Preview Lab → · Contrast checker → · Palette generator →