#F05A5B#F05A5B

#F05A5B is a light, vivid red. Relative luminance 0.266; OKLCH L 66.5% C 0.185 H 23.2°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#F05A5B
RGB	rgb(240, 90, 91)
HSL	hsl(360, 83%, 65%)
HSV	hsv(360, 63%, 94%)
CMYK	cmyk(0%, 62.5%, 62.1%, 5.9%)
CIE-LAB	lab(58.60, 57.72, 30.53)
CIE-LCH	lch(58.60, 65.29, 27.88°)
OKLab	oklab(66.53% 0.1702 0.0731)
OKLCH	oklch(66.53% 0.185 23.2)
XYZ	xyz(41.4837, 26.5985, 12.8451)
Luminance	0.2659 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F05A5B #5AF0EF

analogous

#F05AA6 #F05A5B #F0A45A

triadic

#F05A5B #5BF05A #5A5BF0

tetradic

#F05A5B #A6F05A #5AF0EF #A45AF0

square

#F05A5B #A6F05A #5AF0EF #A45AF0

split-complementary

#F05A5B #5AF0A4 #5AA6F0

monochromatic

#BE1112 #EB2223 #F05A5B #F59293 #FACACB

Accessibility & contrast

On white

3.32

#F05A5B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#F05A5B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F05A5B

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F05A5B	#FFFFFF	#000000	##000000
##F05A5B	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#81795A

Deuteranopia (green-blind)

#A79957

Tritanopia (blue-blind)

#FF3A5C

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #f05a5b;
/* rgb */ color: rgb(240, 90, 91);
/* oklch */ color: oklch(66.5% 0.185 23.2);

Tailwind

colors: {
  custom: {
    50: '#fc8f89',
    500: '#f05a5b',
    950: '#000000',
  },
}

SCSS

$custom: #f05a5b;
$custom-light: #fc8f89;
$custom-dark: #000000;

JSON

{
  "hex": "#f05a5b",
  "rgb": {
    "r": 240,
    "g": 90,
    "b": 91
  },
  "hsl": {
    "h": 359.6,
    "s": 83.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.66533,
    "c": 0.18519,
    "h": 23.2
  },
  "luminance": 0.26593
}

Semantic roles & 50–950 ramp

primary

#F05A5B

secondary

#B9EDEC

accent

#E0DE06

background

#FFF9F8

surface

#FFF1F0

border

#D7CBCB

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #F05A5B

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

Preview Lab → · Contrast checker → · Palette generator →