#F3775B#F3775B

#F3775B is a light, vivid red. Relative luminance 0.330; OKLCH L 70.8% C 0.159 H 34.0°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#F3775B
RGB	rgb(243, 119, 91)
HSL	hsl(11, 86%, 65%)
HSV	hsv(11, 63%, 95%)
CMYK	cmyk(0%, 51%, 62.6%, 4.7%)
CIE-LAB	lab(64.17, 45.44, 37.58)
CIE-LCH	lch(64.17, 58.97, 39.59°)
OKLab	oklab(70.83% 0.1315 0.0888)
OKLCH	oklch(70.83% 0.159 34)
XYZ	xyz(45.4513, 33.0091, 13.8734)
Luminance	0.3300 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3775B #5BD7F3

analogous

#F35B8B #F3775B #F3C35B

triadic

#F3775B #5BF377 #775BF3

tetradic

#F3775B #8BF35B #5BD7F3 #C35BF3

square

#F3775B #8BF35B #5BD7F3 #C35BF3

split-complementary

#F3775B #5BF3C3 #5B8BF3

monochromatic

#C5300E #EF4822 #F3775B #F7A694 #FBD6CD

Accessibility & contrast

On white

2.76

#F3775B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#F3775B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3775B

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3775B	#FFFFFF	#000000	##000000
##F3775B	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#978B58

Deuteranopia (green-blind)

#B5A658

Tritanopia (blue-blind)

#FF6070

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #f3775b;
/* rgb */ color: rgb(243, 119, 91);
/* oklch */ color: oklch(70.8% 0.159 34.0);

Tailwind

colors: {
  custom: {
    50: '#fda18a',
    500: '#f3775b',
    950: '#000000',
  },
}

SCSS

$custom: #f3775b;
$custom-light: #fda18a;
$custom-dark: #000000;

JSON

{
  "hex": "#f3775b",
  "rgb": {
    "r": 243,
    "g": 119,
    "b": 91
  },
  "hsl": {
    "h": 11.053,
    "s": 86.364,
    "l": 65.49
  },
  "oklch": {
    "l": 0.7083,
    "c": 0.15866,
    "h": 34
  },
  "luminance": 0.33004
}

Semantic roles & 50–950 ramp

primary

#F3775B

secondary

#BBE5EE

accent

#BAE303

background

#FFFAF8

surface

#FFF4F0

border

#D7CECB

text

#190F0C

muted

#877F7D

Preview Lab

Preview with #F3775B

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

Preview Lab → · Contrast checker → · Palette generator →