#F3755C#F3755C

#F3755C is a light, vivid red. Relative luminance 0.326; OKLCH L 70.6% C 0.160 H 32.7°. Best body text is #000000 at 7.51:1 contrast (WCAG AA passes).

Color values

HEX	#F3755C
RGB	rgb(243, 117, 92)
HSL	hsl(10, 86%, 66%)
HSV	hsv(10, 62%, 95%)
CMYK	cmyk(0%, 51.9%, 62.1%, 4.7%)
CIE-LAB	lab(63.80, 46.48, 36.58)
CIE-LCH	lch(63.80, 59.15, 38.20°)
OKLab	oklab(70.55% 0.1349 0.0867)
OKLCH	oklch(70.55% 0.16 32.7)
XYZ	xyz(45.2592, 32.5554, 14.0236)
Luminance	0.3255 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3755C #5CDAF3

analogous

#F35C8E #F3755C #F3C15C

triadic

#F3755C #5CF375 #755CF3

tetradic

#F3755C #8EF35C #5CDAF3 #C15CF3

square

#F3755C #8EF35C #5CDAF3 #C15CF3

split-complementary

#F3755C #5CF3C1 #5C8EF3

monochromatic

#C62D0F #EF4523 #F3755C #F7A595 #FBD6CE

Accessibility & contrast

On white

2.80

#F3755C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.51

#F3755C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3755C

7.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3755C	#FFFFFF	#000000	##000000
##F3755C	1.00	2.80	7.51	7.51
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.51	21.00	1.00	1.00
##000000	7.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958A59

Deuteranopia (green-blind)

#B4A559

Tritanopia (blue-blind)

#FF5E6F

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #f3755c;
/* rgb */ color: rgb(243, 117, 92);
/* oklch */ color: oklch(70.6% 0.160 32.7);

Tailwind

colors: {
  custom: {
    50: '#fda08a',
    500: '#f3755c',
    950: '#000000',
  },
}

SCSS

$custom: #f3755c;
$custom-light: #fda08a;
$custom-dark: #000000;

JSON

{
  "hex": "#f3755c",
  "rgb": {
    "r": 243,
    "g": 117,
    "b": 92
  },
  "hsl": {
    "h": 9.934,
    "s": 86.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.70554,
    "c": 0.16032,
    "h": 32.7
  },
  "luminance": 0.3255
}

Semantic roles & 50–950 ramp

primary

#F3755C

secondary

#BCE6EF

accent

#BEE303

background

#FFFAF8

surface

#FFF3F0

border

#D7CDCB

text

#190F0C

muted

#877F7D

Preview Lab

Preview with #F3755C

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

Preview Lab → · Contrast checker → · Palette generator →