#F75A5B#F75A5B

#F75A5B is a light, vivid red. Relative luminance 0.278; OKLCH L 67.6% C 0.193 H 23.5°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#F75A5B
RGB	rgb(247, 90, 91)
HSL	hsl(360, 91%, 66%)
HSV	hsv(360, 64%, 97%)
CMYK	cmyk(0%, 63.6%, 63.2%, 3.1%)
CIE-LAB	lab(59.75, 60.00, 32.23)
CIE-LCH	lch(59.75, 68.11, 28.24°)
OKLab	oklab(67.61% 0.1766 0.0767)
OKLCH	oklch(67.61% 0.193 23.5)
XYZ	xyz(43.9066, 27.8478, 12.9587)
Luminance	0.2784 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F75A5B #5AF7F6

analogous

#F75AA9 #F75A5B #F7A75A

triadic

#F75A5B #5BF75A #5A5BF7

tetradic

#F75A5B #A9F75A #5AF7F6 #A75AF7

square

#F75A5B #A9F75A #5AF7F6 #A75AF7

split-complementary

#F75A5B #5AF7A7 #5AA9F7

monochromatic

#CD0A0B #F42021 #F75A5B #FA9495 #FDCFCF

Accessibility & contrast

On white

3.20

#F75A5B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#F75A5B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F75A5B

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F75A5B	#FFFFFF	#000000	##000000
##F75A5B	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#837B5A

Deuteranopia (green-blind)

#AB9C57

Tritanopia (blue-blind)

#FF375C

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #f75a5b;
/* rgb */ color: rgb(247, 90, 91);
/* oklch */ color: oklch(67.6% 0.193 23.5);

Tailwind

colors: {
  custom: {
    50: '#ff9089',
    500: '#f75a5b',
    950: '#000000',
  },
}

SCSS

$custom: #f75a5b;
$custom-light: #ff9089;
$custom-dark: #000000;

JSON

{
  "hex": "#f75a5b",
  "rgb": {
    "r": 247,
    "g": 90,
    "b": 91
  },
  "hsl": {
    "h": 359.618,
    "s": 90.751,
    "l": 66.078
  },
  "oklch": {
    "l": 0.67613,
    "c": 0.19254,
    "h": 23.5
  },
  "luminance": 0.27842
}

Semantic roles & 50–950 ramp

primary

#F75A5B

secondary

#BDF0F0

accent

#E6E400

background

#FFF9F8

surface

#FFF1F0

border

#D7CBCB

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #F75A5B

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

Preview Lab → · Contrast checker → · Palette generator →