#F3738D#F3738D

#F3738D is a light, vivid red. Relative luminance 0.332; OKLCH L 71.3% C 0.158 H 9.3°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#F3738D
RGB	rgb(243, 115, 141)
HSL	hsl(348, 84%, 70%)
HSV	hsv(348, 53%, 95%)
CMYK	cmyk(0%, 52.7%, 42%, 4.7%)
CIE-LAB	lab(64.36, 51.53, 9.74)
CIE-LCH	lch(64.36, 52.45, 10.70°)
OKLab	oklab(71.28% 0.1564 0.0255)
OKLCH	oklch(71.28% 0.158 9.3)
XYZ	xyz(47.9036, 33.2443, 29.0882)
Luminance	0.3324 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3738D #73F3D9

analogous

#F373CD #F3738D #F39973

triadic

#F3738D #8DF373 #738DF3

tetradic

#F3738D #CDF373 #73F3D9 #9973F3

square

#F3738D #CDF373 #73F3D9 #9973F3

split-complementary

#F3738D #73F399 #73CDF3

monochromatic

#D9133B #EE3B5F #F3738D #F8ABBB #FDE3E8

Accessibility & contrast

On white

2.75

#F3738D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#F3738D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3738D

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3738D	#FFFFFF	#000000	##000000
##F3738D	1.00	2.75	7.65	7.65
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8C8E

Deuteranopia (green-blind)

#ADA68A

Tritanopia (blue-blind)

#FF647D

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #f3738d;
/* rgb */ color: rgb(243, 115, 141);
/* oklch */ color: oklch(71.3% 0.158 9.3);

Tailwind

colors: {
  custom: {
    50: '#fb9fae',
    500: '#f3738d',
    950: '#000000',
  },
}

SCSS

$custom: #f3738d;
$custom-light: #fb9fae;
$custom-dark: #000000;

JSON

{
  "hex": "#f3738d",
  "rgb": {
    "r": 243,
    "g": 115,
    "b": 141
  },
  "hsl": {
    "h": 347.813,
    "s": 84.211,
    "l": 70.196
  },
  "oklch": {
    "l": 0.71281,
    "c": 0.15848,
    "h": 9.3
  },
  "luminance": 0.33239
}

Semantic roles & 50–950 ramp

primary

#F3738D

secondary

#CFF3EB

accent

#E1B405

background

#FFFAFA

surface

#FFF3F4

border

#D7CDCE

text

#180F10

muted

#867F7F

Preview Lab

Preview with #F3738D

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

Preview Lab → · Contrast checker → · Palette generator →