#F05455#F05455

#F05455 is a light, vivid red. Relative luminance 0.255; OKLCH L 65.7% C 0.192 H 23.7°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#F05455
RGB	rgb(240, 84, 85)
HSL	hsl(360, 84%, 64%)
HSV	hsv(360, 65%, 94%)
CMYK	cmyk(0%, 65%, 64.6%, 5.9%)
CIE-LAB	lab(57.59, 59.84, 32.68)
CIE-LCH	lch(57.59, 68.18, 28.64°)
OKLab	oklab(65.74% 0.1758 0.0773)
OKLCH	oklch(65.74% 0.192 23.7)
XYZ	xyz(40.7493, 25.5275, 11.3741)
Luminance	0.2552 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F05455 #54F0EF

analogous

#F054A3 #F05455 #F0A154

triadic

#F05455 #55F054 #5455F0

tetradic

#F05455 #A3F054 #54F0EF #A154F0

square

#F05455 #A3F054 #54F0EF #A154F0

split-complementary

#F05455 #54F0A1 #54A3F0

monochromatic

#B91011 #EB1C1D #F05455 #F58C8D #FAC5C5

Accessibility & contrast

On white

3.44

#F05455 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#F05455 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F05455

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F05455	#FFFFFF	#000000	##000000
##F05455	1.00	3.44	6.10	6.10
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.10	21.00	1.00	1.00
##000000	6.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7554

Deuteranopia (green-blind)

#A59751

Tritanopia (blue-blind)

#FF2E56

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #f05455;
/* rgb */ color: rgb(240, 84, 85);
/* oklch */ color: oklch(65.7% 0.192 23.7);

Tailwind

colors: {
  custom: {
    50: '#fd8c85',
    500: '#f05455',
    950: '#000000',
  },
}

SCSS

$custom: #f05455;
$custom-light: #fd8c85;
$custom-dark: #000000;

JSON

{
  "hex": "#f05455",
  "rgb": {
    "r": 240,
    "g": 84,
    "b": 85
  },
  "hsl": {
    "h": 359.615,
    "s": 83.871,
    "l": 63.529
  },
  "oklch": {
    "l": 0.65741,
    "c": 0.19201,
    "h": 23.7
  },
  "luminance": 0.25522
}

Semantic roles & 50–950 ramp

primary

#F05455

secondary

#B4ECEB

accent

#E0DF05

background

#FFF9F8

surface

#FFF1EF

border

#D7CBCA

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #F05455

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

Preview Lab → · Contrast checker → · Palette generator →