#F3665F#F3665F

#F3665F is a light, vivid red. Relative luminance 0.294; OKLCH L 68.5% C 0.175 H 25.6°. Best body text is #000000 at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#F3665F
RGB	rgb(243, 102, 95)
HSL	hsl(3, 86%, 66%)
HSV	hsv(3, 61%, 95%)
CMYK	cmyk(0%, 58%, 60.9%, 4.7%)
CIE-LAB	lab(61.12, 53.72, 31.57)
CIE-LCH	lch(61.12, 62.31, 30.44°)
OKLab	oklab(68.54% 0.158 0.0757)
OKLCH	oklch(68.54% 0.175 25.6)
XYZ	xyz(43.7831, 29.3893, 14.1914)
Luminance	0.2938 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3665F #5FECF3

analogous

#F35FA2 #F3665F #F3B05F

triadic

#F3665F #5FF366 #665FF3

tetradic

#F3665F #A2F35F #5FECF3 #B05FF3

square

#F3665F #A2F35F #5FECF3 #B05FF3

split-complementary

#F3665F #5FF3B0 #5FA2F3

monochromatic

#C9180F #EF3026 #F3665F #F79C98 #FCD3D1

Accessibility & contrast

On white

3.05

#F3665F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.88

#F3665F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F3665F

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3665F	#FFFFFF	#000000	##000000
##F3665F	1.00	3.05	6.88	6.88
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.88	21.00	1.00	1.00
##000000	6.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A815D

Deuteranopia (green-blind)

#AD9F5C

Tritanopia (blue-blind)

#FF4B65

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #f3665f;
/* rgb */ color: rgb(243, 102, 95);
/* oklch */ color: oklch(68.5% 0.175 25.6);

Tailwind

colors: {
  custom: {
    50: '#fe968c',
    500: '#f3665f',
    950: '#000000',
  },
}

SCSS

$custom: #f3665f;
$custom-light: #fe968c;
$custom-dark: #000000;

JSON

{
  "hex": "#f3665f",
  "rgb": {
    "r": 243,
    "g": 102,
    "b": 95
  },
  "hsl": {
    "h": 2.838,
    "s": 86.047,
    "l": 66.275
  },
  "oklch": {
    "l": 0.68543,
    "c": 0.17517,
    "h": 25.6
  },
  "luminance": 0.29384
}

Semantic roles & 50–950 ramp

primary

#F3665F

secondary

#BFEDEF

accent

#D8E303

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0C

muted

#877E7D

Preview Lab

Preview with #F3665F

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

Preview Lab → · Contrast checker → · Palette generator →