#F05757#F05757

#F05757 is a light, vivid red. Relative luminance 0.260; OKLCH L 66.1% C 0.189 H 23.8°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#F05757
RGB	rgb(240, 87, 87)
HSL	hsl(0, 84%, 64%)
HSV	hsv(0, 64%, 94%)
CMYK	cmyk(0%, 63.7%, 63.7%, 5.9%)
CIE-LAB	lab(58.07, 58.73, 32.15)
CIE-LCH	lch(58.07, 66.95, 28.69°)
OKLab	oklab(66.11% 0.1726 0.0763)
OKLCH	oklch(66.11% 0.189 23.8)
XYZ	xyz(41.0678, 26.0354, 11.8778)
Luminance	0.2603 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F05757 #57F0F0

analogous

#F057A4 #F05757 #F0A457

triadic

#F05757 #57F057 #5757F0

tetradic

#F05757 #A4F057 #57F0F0 #A457F0

square

#F05757 #A4F057 #57F0F0 #A457F0

split-complementary

#F05757 #57F0A4 #57A4F0

monochromatic

#BC1111 #EB1F1F #F05757 #F58F8F #FAC7C7

Accessibility & contrast

On white

3.38

#F05757 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#F05757 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F05757

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F05757	#FFFFFF	#000000	##000000
##F05757	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7756

Deuteranopia (green-blind)

#A69853

Tritanopia (blue-blind)

#FF3459

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #f05757;
/* rgb */ color: rgb(240, 87, 87);
/* oklch */ color: oklch(66.1% 0.189 23.8);

Tailwind

colors: {
  custom: {
    50: '#fc8d86',
    500: '#f05757',
    950: '#000000',
  },
}

SCSS

$custom: #f05757;
$custom-light: #fc8d86;
$custom-dark: #000000;

JSON

{
  "hex": "#f05757",
  "rgb": {
    "r": 240,
    "g": 87,
    "b": 87
  },
  "hsl": {
    "h": 0,
    "s": 83.607,
    "l": 64.118
  },
  "oklch": {
    "l": 0.66115,
    "c": 0.18874,
    "h": 23.8
  },
  "luminance": 0.2603
}

Semantic roles & 50–950 ramp

primary

#F05757

secondary

#B7ECEC

accent

#E0E005

background

#FFF9F8

surface

#FFF1EF

border

#D7CBCA

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #F05757

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

Preview Lab → · Contrast checker → · Palette generator →