#F3685A#F3685A

#F3685A is a light, vivid red. Relative luminance 0.297; OKLCH L 68.7% C 0.174 H 28.2°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#F3685A
RGB	rgb(243, 104, 90)
HSL	hsl(5, 86%, 65%)
HSV	hsv(5, 63%, 95%)
CMYK	cmyk(0%, 57.2%, 63%, 4.7%)
CIE-LAB	lab(61.39, 52.50, 34.71)
CIE-LCH	lch(61.39, 62.93, 33.47°)
OKLab	oklab(68.72% 0.1533 0.0823)
OKLCH	oklch(68.72% 0.174 28.2)
XYZ	xyz(43.7620, 29.6991, 13.0989)
Luminance	0.2969 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3685A #5AE5F3

analogous

#F35A99 #F3685A #F3B45A

triadic

#F3685A #5AF368 #685AF3

tetradic

#F3685A #99F35A #5AE5F3 #B45AF3

square

#F3685A #99F35A #5AE5F3 #B45AF3

split-complementary

#F3685A #5AF3B4 #5A99F3

monochromatic

#C41F0E #EF3421 #F3685A #F79C93 #FBD0CC

Accessibility & contrast

On white

3.03

#F3685A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#F3685A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F3685A

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3685A	#FFFFFF	#000000	##000000
##F3685A	1.00	3.03	6.94	6.94
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8258

Deuteranopia (green-blind)

#AE9F57

Tritanopia (blue-blind)

#FF4D65

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #f3685a;
/* rgb */ color: rgb(243, 104, 90);
/* oklch */ color: oklch(68.7% 0.174 28.2);

Tailwind

colors: {
  custom: {
    50: '#fe9789',
    500: '#f3685a',
    950: '#000000',
  },
}

SCSS

$custom: #f3685a;
$custom-light: #fe9789;
$custom-dark: #000000;

JSON

{
  "hex": "#f3685a",
  "rgb": {
    "r": 243,
    "g": 104,
    "b": 90
  },
  "hsl": {
    "h": 5.49,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.68723,
    "c": 0.17395,
    "h": 28.2
  },
  "luminance": 0.29694
}

Semantic roles & 50–950 ramp

primary

#F3685A

secondary

#BBE9EE

accent

#CEE303

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #F3685A

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

Preview Lab → · Contrast checker → · Palette generator →