#F6644E#F6644E

#F6644E is a light, vivid red. Relative luminance 0.293; OKLCH L 68.5% C 0.184 H 30.9°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#F6644E
RGB	rgb(246, 100, 78)
HSL	hsl(8, 90%, 64%)
HSV	hsv(8, 68%, 96%)
CMYK	cmyk(0%, 59.3%, 68.3%, 3.5%)
CIE-LAB	lab(61.01, 54.67, 40.95)
CIE-LCH	lch(61.01, 68.30, 36.83°)
OKLab	oklab(68.47% 0.1576 0.0944)
OKLCH	oklch(68.47% 0.184 30.9)
XYZ	xyz(43.9428, 29.2632, 10.5407)
Luminance	0.2926 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F6644E #4EE0F6

analogous

#F64E8C #F6644E #F6B84E

triadic

#F6644E #4EF664 #644EF6

tetradic

#F6644E #8CF64E #4EE0F6 #B84EF6

square

#F6644E #8CF64E #4EE0F6 #B84EF6

split-complementary

#F6644E #4EF6B8 #4E8CF6

monochromatic

#C0220A #F33114 #F6644E #F99788 #FCCAC2

Accessibility & contrast

On white

3.07

#F6644E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.85

#F6644E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F6644E

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F6644E	#FFFFFF	#000000	##000000
##F6644E	1.00	3.07	6.85	6.85
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.85	21.00	1.00	1.00
##000000	6.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7F4B

Deuteranopia (green-blind)

#AF9F4A

Tritanopia (blue-blind)

#FF445F

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #f6644e;
/* rgb */ color: rgb(246, 100, 78);
/* oklch */ color: oklch(68.5% 0.184 30.9);

Tailwind

colors: {
  custom: {
    50: '#ff9580',
    500: '#f6644e',
    950: '#000000',
  },
}

SCSS

$custom: #f6644e;
$custom-light: #ff9580;
$custom-dark: #000000;

JSON

{
  "hex": "#f6644e",
  "rgb": {
    "r": 246,
    "g": 100,
    "b": 78
  },
  "hsl": {
    "h": 7.857,
    "s": 90.323,
    "l": 63.529
  },
  "oklch": {
    "l": 0.68473,
    "c": 0.18365,
    "h": 30.9
  },
  "luminance": 0.29257
}

Semantic roles & 50–950 ramp

primary

#F6644E

secondary

#B2E6EE

accent

#C7E600

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#190E0A

muted

#877E7C

Preview Lab

Preview with #F6644E

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

Preview Lab → · Contrast checker → · Palette generator →