#F5575A#F5575A

#F5575A is a light, vivid red. Relative luminance 0.270; OKLCH L 66.9% C 0.194 H 22.9°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#F5575A
RGB	rgb(245, 87, 90)
HSL	hsl(359, 89%, 65%)
HSV	hsv(359, 64%, 96%)
CMYK	cmyk(0%, 64.5%, 63.3%, 3.9%)
CIE-LAB	lab(58.95, 60.52, 31.72)
CIE-LCH	lch(58.95, 68.33, 27.66°)
OKLab	oklab(66.94% 0.1783 0.0755)
OKLCH	oklch(66.94% 0.194 22.9)
XYZ	xyz(42.9141, 26.9730, 12.6174)
Luminance	0.2697 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5575A #57F5F2

analogous

#F557A9 #F5575A #F5A357

triadic

#F5575A #5AF557 #575AF5

tetradic

#F5575A #A9F557 #57F5F2 #A357F5

square

#F5575A #A9F557 #57F5F2 #A357F5

split-complementary

#F5575A #57F5A3 #57A9F5

monochromatic

#C60C0F #F21D21 #F5575A #F89193 #FCCBCB

Accessibility & contrast

On white

3.28

#F5575A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#F5575A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F5575A

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5575A	#FFFFFF	#000000	##000000
##F5575A	1.00	3.28	6.39	6.39
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817959

Deuteranopia (green-blind)

#A89A56

Tritanopia (blue-blind)

#FF325A

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #f5575a;
/* rgb */ color: rgb(245, 87, 90);
/* oklch */ color: oklch(66.9% 0.194 22.9);

Tailwind

colors: {
  custom: {
    50: '#ff8e88',
    500: '#f5575a',
    950: '#000000',
  },
}

SCSS

$custom: #f5575a;
$custom-light: #ff8e88;
$custom-dark: #000000;

JSON

{
  "hex": "#f5575a",
  "rgb": {
    "r": 245,
    "g": 87,
    "b": 90
  },
  "hsl": {
    "h": 358.861,
    "s": 88.764,
    "l": 65.098
  },
  "oklch": {
    "l": 0.66945,
    "c": 0.19362,
    "h": 22.9
  },
  "luminance": 0.26967
}

Semantic roles & 50–950 ramp

primary

#F5575A

secondary

#B9EFEE

accent

#E5E100

background

#FFF9F8

surface

#FFF1F0

border

#D7CBCB

text

#190D0B

muted

#877E7C

Preview Lab

Preview with #F5575A

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

Preview Lab → · Contrast checker → · Palette generator →