#F4645A#F4645A

#F4645A is a light, vivid red. Relative luminance 0.291; OKLCH L 68.4% C 0.179 H 26.8°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#F4645A
RGB	rgb(244, 100, 90)
HSL	hsl(4, 88%, 65%)
HSV	hsv(4, 63%, 96%)
CMYK	cmyk(0%, 59%, 63.1%, 4.3%)
CIE-LAB	lab(60.86, 54.65, 34.08)
CIE-LCH	lch(60.86, 64.41, 31.95°)
OKLab	oklab(68.35% 0.1599 0.0808)
OKLCH	oklch(68.35% 0.179 26.8)
XYZ	xyz(43.7150, 29.0914, 12.9841)
Luminance	0.2909 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4645A #5AEAF4

analogous

#F45A9D #F4645A #F4B15A

triadic

#F4645A #5AF464 #645AF4

tetradic

#F4645A #9DF45A #5AEAF4 #B15AF4

square

#F4645A #9DF45A #5AEAF4 #B15AF4

split-complementary

#F4645A #5AF4B1 #5A9DF4

monochromatic

#C6190D #F02E21 #F4645A #F89A93 #FCD0CD

Accessibility & contrast

On white

3.08

#F4645A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#F4645A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F4645A

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4645A	#FFFFFF	#000000	##000000
##F4645A	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897F58

Deuteranopia (green-blind)

#AD9E56

Tritanopia (blue-blind)

#FF4763

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #f4645a;
/* rgb */ color: rgb(244, 100, 90);
/* oklch */ color: oklch(68.4% 0.179 26.8);

Tailwind

colors: {
  custom: {
    50: '#ff9589',
    500: '#f4645a',
    950: '#000000',
  },
}

SCSS

$custom: #f4645a;
$custom-light: #ff9589;
$custom-dark: #000000;

JSON

{
  "hex": "#f4645a",
  "rgb": {
    "r": 244,
    "g": 100,
    "b": 90
  },
  "hsl": {
    "h": 3.896,
    "s": 87.5,
    "l": 65.49
  },
  "oklch": {
    "l": 0.68352,
    "c": 0.17917,
    "h": 26.8
  },
  "luminance": 0.29086
}

Semantic roles & 50–950 ramp

primary

#F4645A

secondary

#BBEBEF

accent

#D5E401

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #F4645A

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

Preview Lab → · Contrast checker → · Palette generator →