#C66451#C66451

#C66451 is a mid, vivid red. Relative luminance 0.217; OKLCH L 61.5% C 0.129 H 32.3°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#C66451
RGB	rgb(198, 100, 81)
HSL	hsl(10, 51%, 55%)
HSV	hsv(10, 59%, 78%)
CMYK	cmyk(0%, 49.5%, 59.1%, 22.4%)
CIE-LAB	lab(53.73, 37.35, 28.71)
CIE-LCH	lch(53.73, 47.11, 37.55°)
OKLab	oklab(61.52% 0.1092 0.0691)
OKLCH	oklch(61.52% 0.129 32.3)
XYZ	xyz(29.3334, 21.7175, 10.4301)
Luminance	0.2171 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C66451 #51B3C6

analogous

#C65178 #C66451 #C69F51

triadic

#C66451 #51C664 #6451C6

tetradic

#C66451 #78C651 #51B3C6 #9F51C6

square

#C66451 #78C651 #51B3C6 #9F51C6

split-complementary

#C66451 #51C69F #5178C6

monochromatic

#763427 #A44836 #C66451 #D58D7F #E4B6AD

Accessibility & contrast

On white

3.93

#C66451 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#C66451 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C66451

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C66451	#FFFFFF	#000000	##000000
##C66451	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C734F

Deuteranopia (green-blind)

#95884F

Tritanopia (blue-blind)

#D85360

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #c66451;
/* rgb */ color: rgb(198, 100, 81);
/* oklch */ color: oklch(61.5% 0.129 32.3);

Tailwind

colors: {
  custom: {
    50: '#dc9282',
    500: '#c66451',
    950: '#000000',
  },
}

SCSS

$custom: #c66451;
$custom-light: #dc9282;
$custom-dark: #000000;

JSON

{
  "hex": "#c66451",
  "rgb": {
    "r": 198,
    "g": 100,
    "b": 81
  },
  "hsl": {
    "h": 9.744,
    "s": 50.649,
    "l": 54.706
  },
  "oklch": {
    "l": 0.61524,
    "c": 0.12917,
    "h": 32.3
  },
  "luminance": 0.21714
}

Semantic roles & 50–950 ramp

primary

#C66451

secondary

#A1CAD2

accent

#C3DA4E

background

#FEF9F7

surface

#FCF1EE

border

#D5CBC9

text

#160D0A

muted

#847E7C

Preview Lab

Preview with #C66451

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

Preview Lab → · Contrast checker → · Palette generator →