#F05F54#F05F54

#F05F54 is a light, vivid red. Relative luminance 0.274; OKLCH L 67.0% C 0.181 H 27.3°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#F05F54
RGB	rgb(240, 95, 84)
HSL	hsl(4, 84%, 64%)
HSV	hsv(4, 65%, 94%)
CMYK	cmyk(0%, 60.4%, 65%, 5.9%)
CIE-LAB	lab(59.30, 55.14, 35.36)
CIE-LCH	lch(59.30, 65.51, 32.67°)
OKLab	oklab(67.03% 0.1608 0.0831)
OKLCH	oklch(67.03% 0.181 27.3)
XYZ	xyz(41.6317, 27.3554, 11.4736)
Luminance	0.2735 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F05F54 #54E5F0

analogous

#F05497 #F05F54 #F0AD54

triadic

#F05F54 #54F05F #5F54F0

tetradic

#F05F54 #97F054 #54E5F0 #AD54F0

square

#F05F54 #97F054 #54E5F0 #AD54F0

split-complementary

#F05F54 #54F0AD #5497F0

monochromatic

#B91C10 #EB2A1C #F05F54 #F5948C #FAC8C5

Accessibility & contrast

On white

3.25

#F05F54 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#F05F54 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F05F54

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F05F54	#FFFFFF	#000000	##000000
##F05F54	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857B52

Deuteranopia (green-blind)

#A99A50

Tritanopia (blue-blind)

#FF405D

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #f05f54;
/* rgb */ color: rgb(240, 95, 84);
/* oklch */ color: oklch(67.0% 0.181 27.3);

Tailwind

colors: {
  custom: {
    50: '#fc9284',
    500: '#f05f54',
    950: '#000000',
  },
}

SCSS

$custom: #f05f54;
$custom-light: #fc9284;
$custom-dark: #000000;

JSON

{
  "hex": "#f05f54",
  "rgb": {
    "r": 240,
    "g": 95,
    "b": 84
  },
  "hsl": {
    "h": 4.231,
    "s": 83.871,
    "l": 63.529
  },
  "oklch": {
    "l": 0.67025,
    "c": 0.18102,
    "h": 27.3
  },
  "luminance": 0.2735
}

Semantic roles & 50–950 ramp

primary

#F05F54

secondary

#B4E8EC

accent

#D1E005

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #F05F54

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

Preview Lab → · Contrast checker → · Palette generator →