#F3525F#F3525F

#F3525F is a light, vivid red. Relative luminance 0.259; OKLCH L 66.2% C 0.196 H 19.8°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#F3525F
RGB	rgb(243, 82, 95)
HSL	hsl(355, 87%, 64%)
HSV	hsv(355, 66%, 95%)
CMYK	cmyk(0%, 66.3%, 60.9%, 4.7%)
CIE-LAB	lab(57.96, 62.18, 27.51)
CIE-LCH	lch(57.96, 68.00, 23.87°)
OKLab	oklab(66.17% 0.1847 0.0665)
OKLCH	oklch(66.17% 0.196 19.8)
XYZ	xyz(42.0491, 25.9213, 13.6134)
Luminance	0.2591 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3525F #52F3E6

analogous

#F352AF #F3525F #F39552

triadic

#F3525F #5FF352 #525FF3

tetradic

#F3525F #AFF352 #52F3E6 #9552F3

square

#F3525F #AFF352 #52F3E6 #9552F3

split-complementary

#F3525F #52F395 #52AFF3

monochromatic

#BD0D1B #EF192A #F3525F #F78B94 #FBC4C9

Accessibility & contrast

On white

3.40

#F3525F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#F3525F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F3525F

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3525F	#FFFFFF	#000000	##000000
##F3525F	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C765E

Deuteranopia (green-blind)

#A5985B

Tritanopia (blue-blind)

#FF2C58

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #f3525f;
/* rgb */ color: rgb(243, 82, 95);
/* oklch */ color: oklch(66.2% 0.196 19.8);

Tailwind

colors: {
  custom: {
    50: '#fe8b8c',
    500: '#f3525f',
    950: '#000000',
  },
}

SCSS

$custom: #f3525f;
$custom-light: #fe8b8c;
$custom-dark: #000000;

JSON

{
  "hex": "#f3525f",
  "rgb": {
    "r": 243,
    "g": 82,
    "b": 95
  },
  "hsl": {
    "h": 355.155,
    "s": 87.027,
    "l": 63.725
  },
  "oklch": {
    "l": 0.6617,
    "c": 0.19629,
    "h": 19.8
  },
  "luminance": 0.25915
}

Semantic roles & 50–950 ramp

primary

#F3525F

secondary

#B4EDE8

accent

#E4D102

background

#FFF9F8

surface

#FFF1F0

border

#D7CBCB

text

#190D0C

muted

#877E7D

Preview Lab

Preview with #F3525F

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

Preview Lab → · Contrast checker → · Palette generator →