#F0645B#F0645B

#F0645B is a light, vivid red. Relative luminance 0.284; OKLCH L 67.8% C 0.175 H 26.4°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#F0645B
RGB	rgb(240, 100, 91)
HSL	hsl(4, 83%, 65%)
HSV	hsv(4, 62%, 94%)
CMYK	cmyk(0%, 58.3%, 62.1%, 5.9%)
CIE-LAB	lab(60.25, 53.34, 32.62)
CIE-LCH	lch(60.25, 62.52, 31.44°)
OKLab	oklab(67.77% 0.1564 0.0778)
OKLCH	oklch(67.77% 0.175 26.4)
XYZ	xyz(42.3846, 28.4004, 13.1454)
Luminance	0.2839 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F0645B #5BE7F0

analogous

#F05B9D #F0645B #F0AE5B

triadic

#F0645B #5BF064 #645BF0

tetradic

#F0645B #9DF05B #5BE7F0 #AE5BF0

square

#F0645B #9DF05B #5BE7F0 #AE5BF0

split-complementary

#F0645B #5BF0AE #5B9DF0

monochromatic

#BF1C11 #EB2F23 #F0645B #F59993 #FACECB

Accessibility & contrast

On white

3.14

#F0645B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#F0645B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F0645B

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F0645B	#FFFFFF	#000000	##000000
##F0645B	1.00	3.14	6.68	6.68
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.68	21.00	1.00	1.00
##000000	6.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887E59

Deuteranopia (green-blind)

#AB9C58

Tritanopia (blue-blind)

#FF4963

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #f0645b;
/* rgb */ color: rgb(240, 100, 91);
/* oklch */ color: oklch(67.8% 0.175 26.4);

Tailwind

colors: {
  custom: {
    50: '#fc9589',
    500: '#f0645b',
    950: '#000000',
  },
}

SCSS

$custom: #f0645b;
$custom-light: #fc9589;
$custom-dark: #000000;

JSON

{
  "hex": "#f0645b",
  "rgb": {
    "r": 240,
    "g": 100,
    "b": 91
  },
  "hsl": {
    "h": 3.624,
    "s": 83.24,
    "l": 64.902
  },
  "oklch": {
    "l": 0.67773,
    "c": 0.17466,
    "h": 26.4
  },
  "luminance": 0.28395
}

Semantic roles & 50–950 ramp

primary

#F0645B

secondary

#BAEAED

accent

#D3E006

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #F0645B

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

Preview Lab → · Contrast checker → · Palette generator →