#F3805B#F3805B

#F3805B is a light, vivid red. Relative luminance 0.352; OKLCH L 72.2% C 0.150 H 38.5°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#F3805B
RGB	rgb(243, 128, 91)
HSL	hsl(15, 86%, 65%)
HSV	hsv(15, 63%, 95%)
CMYK	cmyk(0%, 47.3%, 62.6%, 4.7%)
CIE-LAB	lab(65.95, 40.97, 39.75)
CIE-LCH	lch(65.95, 57.09, 44.13°)
OKLab	oklab(72.19% 0.1177 0.0936)
OKLCH	oklch(72.19% 0.15 38.5)
XYZ	xyz(46.5735, 35.2536, 14.2475)
Luminance	0.3525 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3805B #5BCEF3

analogous

#F35B82 #F3805B #F3CC5B

triadic

#F3805B #5BF380 #805BF3

tetradic

#F3805B #82F35B #5BCEF3 #CC5BF3

square

#F3805B #82F35B #5BCEF3 #CC5BF3

split-complementary

#F3805B #5BF3CC #5B82F3

monochromatic

#C53B0E #EF5422 #F3805B #F7AC94 #FBD8CD

Accessibility & contrast

On white

2.61

#F3805B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#F3805B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3805B

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3805B	#FFFFFF	#000000	##000000
##F3805B	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9157

Deuteranopia (green-blind)

#BAAA59

Tritanopia (blue-blind)

#FF6B77

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #f3805b;
/* rgb */ color: rgb(243, 128, 91);
/* oklch */ color: oklch(72.2% 0.150 38.5);

Tailwind

colors: {
  custom: {
    50: '#fda78a',
    500: '#f3805b',
    950: '#000000',
  },
}

SCSS

$custom: #f3805b;
$custom-light: #fda78a;
$custom-dark: #000000;

JSON

{
  "hex": "#f3805b",
  "rgb": {
    "r": 243,
    "g": 128,
    "b": 91
  },
  "hsl": {
    "h": 14.605,
    "s": 86.364,
    "l": 65.49
  },
  "oklch": {
    "l": 0.72185,
    "c": 0.15038,
    "h": 38.5
  },
  "luminance": 0.35248
}

Semantic roles & 50–950 ramp

primary

#F3805B

secondary

#BBE2EE

accent

#ACE303

background

#FFFAF8

surface

#FFF4F0

border

#D7CECB

text

#190F0C

muted

#877F7D

Preview Lab

Preview with #F3805B

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

Preview Lab → · Contrast checker → · Palette generator →