#C6645F#C6645F

#C6645F is a mid, vivid red. Relative luminance 0.219; OKLCH L 61.8% C 0.126 H 24.4°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#C6645F
RGB	rgb(198, 100, 95)
HSL	hsl(3, 47%, 57%)
HSV	hsv(3, 52%, 78%)
CMYK	cmyk(0%, 49.5%, 52%, 22.4%)
CIE-LAB	lab(53.97, 38.50, 20.95)
CIE-LCH	lch(53.97, 43.83, 28.56°)
OKLab	oklab(61.79% 0.1147 0.052)
OKLCH	oklch(61.79% 0.126 24.4)
XYZ	xyz(29.9136, 21.9496, 13.4856)
Luminance	0.2195 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6645F #5FC1C6

analogous

#C65F8D #C6645F #C6985F

triadic

#C6645F #5FC664 #645FC6

tetradic

#C6645F #8DC65F #5FC1C6 #985FC6

square

#C6645F #8DC65F #5FC1C6 #985FC6

split-complementary

#C6645F #5FC698 #5F8DC6

monochromatic

#7E312D #AB423D #C6645F #D6908C #E6BBB9

Accessibility & contrast

On white

3.90

#C6645F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#C6645F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C6645F

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6645F	#FFFFFF	#000000	##000000
##C6645F	1.00	3.90	5.39	5.39
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B745E

Deuteranopia (green-blind)

#93895D

Tritanopia (blue-blind)

#D75563

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #c6645f;
/* rgb */ color: rgb(198, 100, 95);
/* oklch */ color: oklch(61.8% 0.126 24.4);

Tailwind

colors: {
  custom: {
    50: '#dc928c',
    500: '#c6645f',
    950: '#000000',
  },
}

SCSS

$custom: #c6645f;
$custom-light: #dc928c;
$custom-dark: #000000;

JSON

{
  "hex": "#c6645f",
  "rgb": {
    "r": 198,
    "g": 100,
    "b": 95
  },
  "hsl": {
    "h": 2.913,
    "s": 47.465,
    "l": 57.451
  },
  "oklch": {
    "l": 0.61792,
    "c": 0.12596,
    "h": 24.4
  },
  "luminance": 0.21946
}

Semantic roles & 50–950 ramp

primary

#C6645F

secondary

#ACD3D5

accent

#D1D751

background

#FEF9F8

surface

#FCF1F0

border

#D5CBCB

text

#160D0C

muted

#847E7D

Preview Lab

Preview with #C6645F

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

Preview Lab → · Contrast checker → · Palette generator →