#F05454#F05454

#F05454 is a light, vivid red. Relative luminance 0.255; OKLCH L 65.7% C 0.192 H 24.1°. Best body text is #000000 at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#F05454
RGB	rgb(240, 84, 84)
HSL	hsl(0, 84%, 64%)
HSV	hsv(0, 65%, 94%)
CMYK	cmyk(0%, 65%, 65%, 5.9%)
CIE-LAB	lab(57.57, 59.78, 33.23)
CIE-LCH	lch(57.57, 68.40, 29.07°)
OKLab	oklab(65.72% 0.1754 0.0784)
OKLCH	oklch(65.72% 0.192 24.1)
XYZ	xyz(40.7099, 25.5117, 11.1664)
Luminance	0.2551 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F05454 #54F0F0

analogous

#F054A2 #F05454 #F0A254

triadic

#F05454 #54F054 #5454F0

tetradic

#F05454 #A2F054 #54F0F0 #A254F0

square

#F05454 #A2F054 #54F0F0 #A254F0

split-complementary

#F05454 #54F0A2 #54A2F0

monochromatic

#B91010 #EB1C1C #F05454 #F58C8C #FAC5C5

Accessibility & contrast

On white

3.44

#F05454 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.10

#F05454 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F05454

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F05454	#FFFFFF	#000000	##000000
##F05454	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)

#7E7553

Deuteranopia (green-blind)

#A59750

Tritanopia (blue-blind)

#FF2E56

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #f05454;
/* rgb */ color: rgb(240, 84, 84);
/* oklch */ color: oklch(65.7% 0.192 24.1);

Tailwind

colors: {
  custom: {
    50: '#fd8c84',
    500: '#f05454',
    950: '#000000',
  },
}

SCSS

$custom: #f05454;
$custom-light: #fd8c84;
$custom-dark: #000000;

JSON

{
  "hex": "#f05454",
  "rgb": {
    "r": 240,
    "g": 84,
    "b": 84
  },
  "hsl": {
    "h": 0,
    "s": 83.871,
    "l": 63.529
  },
  "oklch": {
    "l": 0.65725,
    "c": 0.19212,
    "h": 24.1
  },
  "luminance": 0.25506
}

Semantic roles & 50–950 ramp

primary

#F05454

secondary

#B4ECEC

accent

#E0E005

background

#FFF8F8

surface

#FFF0EF

border

#D7CBCA

text

#190D0B

muted

#877D7C

Preview Lab

Preview with #F05454

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

Preview Lab → · Contrast checker → · Palette generator →