#C74757#C74757

#C74757 is a mid, vivid red. Relative luminance 0.173; OKLCH L 57.8% C 0.163 H 16.5°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#C74757
RGB	rgb(199, 71, 87)
HSL	hsl(353, 53%, 53%)
HSV	hsv(353, 64%, 78%)
CMYK	cmyk(0%, 64.3%, 56.3%, 22%)
CIE-LAB	lab(48.69, 52.00, 18.63)
CIE-LCH	lch(48.69, 55.23, 19.71°)
OKLab	oklab(57.79% 0.1559 0.0462)
OKLCH	oklch(57.79% 0.163 16.5)
XYZ	xyz(27.5292, 17.3403, 10.9123)
Luminance	0.1734 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C74757 #47C7B7

analogous

#C74797 #C74757 #C77747

triadic

#C74757 #57C747 #4757C7

tetradic

#C74757 #97C747 #47C7B7 #7747C7

square

#C74757 #97C747 #47C7B7 #7747C7

split-complementary

#C74757 #47C777 #4797C7

monochromatic

#71222C #A0313F #C74757 #D57682 #E4A5AD

Accessibility & contrast

On white

4.70

#C74757 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#C74757 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C74757

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C74757	#FFFFFF	#000000	##FFFFFF
##C74757	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666357

Deuteranopia (green-blind)

#877E54

Tritanopia (blue-blind)

#D92F4E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #c74757;
/* rgb */ color: rgb(199, 71, 87);
/* oklch */ color: oklch(57.8% 0.163 16.5);

Tailwind

colors: {
  custom: {
    50: '#de8186',
    500: '#c74757',
    950: '#000000',
  },
}

SCSS

$custom: #c74757;
$custom-light: #de8186;
$custom-dark: #000000;

JSON

{
  "hex": "#c74757",
  "rgb": {
    "r": 199,
    "g": 71,
    "b": 87
  },
  "hsl": {
    "h": 352.5,
    "s": 53.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.57785,
    "c": 0.16261,
    "h": 16.5
  },
  "luminance": 0.17337
}

Semantic roles & 50–950 ramp

primary

#C74757

secondary

#99D1CA

accent

#DDCB4B

background

#FEF8F8

surface

#FDEFEF

border

#D5CACA

text

#160B0B

muted

#847C7C

Preview Lab

Preview with #C74757

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

Preview Lab → · Contrast checker → · Palette generator →