#F3665A#F3665A

#F3665A is a light, vivid red. Relative luminance 0.293; OKLCH L 68.5% C 0.176 H 27.5°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#F3665A
RGB	rgb(243, 102, 90)
HSL	hsl(5, 86%, 65%)
HSV	hsv(5, 63%, 95%)
CMYK	cmyk(0%, 58%, 63%, 4.7%)
CIE-LAB	lab(61.05, 53.41, 34.27)
CIE-LCH	lch(61.05, 63.46, 32.69°)
OKLab	oklab(68.46% 0.1561 0.0813)
OKLCH	oklch(68.46% 0.176 27.5)
XYZ	xyz(43.5631, 29.3013, 13.0326)
Luminance	0.2930 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3665A #5AE7F3

analogous

#F35A9A #F3665A #F3B35A

triadic

#F3665A #5AF366 #665AF3

tetradic

#F3665A #9AF35A #5AE7F3 #B35AF3

square

#F3665A #9AF35A #5AE7F3 #B35AF3

split-complementary

#F3665A #5AF3B3 #5A9AF3

monochromatic

#C41D0E #EF3121 #F3665A #F79B93 #FBD0CC

Accessibility & contrast

On white

3.06

#F3665A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#F3665A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F3665A

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3665A	#FFFFFF	#000000	##000000
##F3665A	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8058

Deuteranopia (green-blind)

#AD9F56

Tritanopia (blue-blind)

#FF4A64

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #f3665a;
/* rgb */ color: rgb(243, 102, 90);
/* oklch */ color: oklch(68.5% 0.176 27.5);

Tailwind

colors: {
  custom: {
    50: '#fe9689',
    500: '#f3665a',
    950: '#000000',
  },
}

SCSS

$custom: #f3665a;
$custom-light: #fe9689;
$custom-dark: #000000;

JSON

{
  "hex": "#f3665a",
  "rgb": {
    "r": 243,
    "g": 102,
    "b": 90
  },
  "hsl": {
    "h": 4.706,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.6846,
    "c": 0.17602,
    "h": 27.5
  },
  "luminance": 0.29296
}

Semantic roles & 50–950 ramp

primary

#F3665A

secondary

#BBEAEE

accent

#D1E303

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #F3665A

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

Preview Lab → · Contrast checker → · Palette generator →