#F0644F#F0644F

#F0644F is a light, vivid red. Relative luminance 0.282; OKLCH L 67.6% C 0.177 H 30.8°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#F0644F
RGB	rgb(240, 100, 79)
HSL	hsl(8, 84%, 63%)
HSV	hsv(8, 67%, 94%)
CMYK	cmyk(0%, 58.3%, 67.1%, 5.9%)
CIE-LAB	lab(60.08, 52.64, 39.07)
CIE-LCH	lch(60.08, 65.55, 36.58°)
OKLab	oklab(67.59% 0.152 0.0906)
OKLCH	oklch(67.59% 0.177 30.8)
XYZ	xyz(41.9078, 28.2097, 10.6338)
Luminance	0.2820 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0644F #4FDBF0

analogous

#F04F8B #F0644F #F0B44F

triadic

#F0644F #4FF064 #644FF0

tetradic

#F0644F #8BF04F #4FDBF0 #B44FF0

square

#F0644F #8BF04F #4FDBF0 #B44FF0

split-complementary

#F0644F #4FF0B4 #4F8BF0

monochromatic

#B5250F #EB3217 #F0644F #F59687 #FAC7C0

Accessibility & contrast

On white

3.16

#F0644F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#F0644F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F0644F

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0644F	#FFFFFF	#000000	##000000
##F0644F	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897E4C

Deuteranopia (green-blind)

#AC9C4B

Tritanopia (blue-blind)

#FF4660

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #f0644f;
/* rgb */ color: rgb(240, 100, 79);
/* oklch */ color: oklch(67.6% 0.177 30.8);

Tailwind

colors: {
  custom: {
    50: '#fc9581',
    500: '#f0644f',
    950: '#000000',
  },
}

SCSS

$custom: #f0644f;
$custom-light: #fc9581;
$custom-dark: #000000;

JSON

{
  "hex": "#f0644f",
  "rgb": {
    "r": 240,
    "g": 100,
    "b": 79
  },
  "hsl": {
    "h": 7.826,
    "s": 84.293,
    "l": 62.549
  },
  "oklch": {
    "l": 0.67589,
    "c": 0.177,
    "h": 30.8
  },
  "luminance": 0.28204
}

Semantic roles & 50–950 ramp

primary

#F0644F

secondary

#B0E3EB

accent

#C4E105

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#190E0A

muted

#877E7C

Preview Lab

Preview with #F0644F

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

Preview Lab → · Contrast checker → · Palette generator →