#F3525D#F3525D

#F3525D is a light, vivid red. Relative luminance 0.259; OKLCH L 66.1% C 0.196 H 20.5°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#F3525D
RGB	rgb(243, 82, 93)
HSL	hsl(356, 87%, 64%)
HSV	hsv(356, 66%, 95%)
CMYK	cmyk(0%, 66.3%, 61.7%, 4.7%)
CIE-LAB	lab(57.93, 62.06, 28.63)
CIE-LCH	lch(57.93, 68.34, 24.76°)
OKLab	oklab(66.13% 0.184 0.0688)
OKLCH	oklch(66.13% 0.196 20.5)
XYZ	xyz(41.9594, 25.8854, 13.1407)
Luminance	0.2588 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3525D #52F3E8

analogous

#F352AD #F3525D #F39752

triadic

#F3525D #5DF352 #525DF3

tetradic

#F3525D #ADF352 #52F3E8 #9752F3

square

#F3525D #ADF352 #52F3E8 #9752F3

split-complementary

#F3525D #52F397 #52ADF3

monochromatic

#BD0D19 #EF1927 #F3525D #F78B93 #FBC4C8

Accessibility & contrast

On white

3.40

#F3525D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#F3525D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F3525D

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3525D	#FFFFFF	#000000	##000000
##F3525D	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)

#7C765C

Deuteranopia (green-blind)

#A59859

Tritanopia (blue-blind)

#FF2B57

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #f3525d;
/* rgb */ color: rgb(243, 82, 93);
/* oklch */ color: oklch(66.1% 0.196 20.5);

Tailwind

colors: {
  custom: {
    50: '#fe8b8a',
    500: '#f3525d',
    950: '#000000',
  },
}

SCSS

$custom: #f3525d;
$custom-light: #fe8b8a;
$custom-dark: #000000;

JSON

{
  "hex": "#f3525d",
  "rgb": {
    "r": 243,
    "g": 82,
    "b": 93
  },
  "hsl": {
    "h": 355.901,
    "s": 87.027,
    "l": 63.725
  },
  "oklch": {
    "l": 0.66134,
    "c": 0.1964,
    "h": 20.5
  },
  "luminance": 0.2588
}

Semantic roles & 50–950 ramp

primary

#F3525D

secondary

#B4EDE9

accent

#E4D402

background

#FFF8F8

surface

#FFF0F0

border

#D7CBCB

text

#190D0B

muted

#877D7C

Preview Lab

Preview with #F3525D

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

Preview Lab → · Contrast checker → · Palette generator →