#F3665C#F3665C

#F3665C is a light, vivid red. Relative luminance 0.293; OKLCH L 68.5% C 0.176 H 26.8°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#F3665C
RGB	rgb(243, 102, 92)
HSL	hsl(4, 86%, 66%)
HSV	hsv(4, 62%, 95%)
CMYK	cmyk(0%, 58%, 62.1%, 4.7%)
CIE-LAB	lab(61.08, 53.53, 33.19)
CIE-LCH	lch(61.08, 62.99, 31.80°)
OKLab	oklab(68.49% 0.1569 0.0791)
OKLCH	oklch(68.49% 0.176 26.8)
XYZ	xyz(43.6494, 29.3358, 13.4870)
Luminance	0.2933 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3665C #5CE9F3

analogous

#F35C9D #F3665C #F3B25C

triadic

#F3665C #5CF366 #665CF3

tetradic

#F3665C #9DF35C #5CE9F3 #B25CF3

square

#F3665C #9DF35C #5CE9F3 #B25CF3

split-complementary

#F3665C #5CF3B2 #5C9DF3

monochromatic

#C61B0F #EF3023 #F3665C #F79C95 #FBD1CE

Accessibility & contrast

On white

3.06

#F3665C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#F3665C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F3665C

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3665C	#FFFFFF	#000000	##000000
##F3665C	1.00	3.06	6.87	6.87
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.87	21.00	1.00	1.00
##000000	6.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A815A

Deuteranopia (green-blind)

#AD9F59

Tritanopia (blue-blind)

#FF4A64

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #f3665c;
/* rgb */ color: rgb(243, 102, 92);
/* oklch */ color: oklch(68.5% 0.176 26.8);

Tailwind

colors: {
  custom: {
    50: '#fe968a',
    500: '#f3665c',
    950: '#000000',
  },
}

SCSS

$custom: #f3665c;
$custom-light: #fe968a;
$custom-dark: #000000;

JSON

{
  "hex": "#f3665c",
  "rgb": {
    "r": 243,
    "g": 102,
    "b": 92
  },
  "hsl": {
    "h": 3.974,
    "s": 86.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.68493,
    "c": 0.17566,
    "h": 26.8
  },
  "luminance": 0.2933
}

Semantic roles & 50–950 ramp

primary

#F3665C

secondary

#BCEBEF

accent

#D4E303

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #F3665C

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

Preview Lab → · Contrast checker → · Palette generator →