#F3738E#F3738E

#F3738E is a light, vivid red. Relative luminance 0.333; OKLCH L 71.3% C 0.159 H 8.8°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#F3738E
RGB	rgb(243, 115, 142)
HSL	hsl(347, 84%, 70%)
HSV	hsv(347, 53%, 95%)
CMYK	cmyk(0%, 52.7%, 41.6%, 4.7%)
CIE-LAB	lab(64.38, 51.64, 9.20)
CIE-LCH	lch(64.38, 52.45, 10.10°)
OKLab	oklab(71.31% 0.1568 0.0242)
OKLCH	oklch(71.31% 0.159 8.8)
XYZ	xyz(47.9783, 33.2742, 29.4818)
Luminance	0.3327 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3738E #73F3D8

analogous

#F373CE #F3738E #F39873

triadic

#F3738E #8EF373 #738EF3

tetradic

#F3738E #CEF373 #73F3D8 #9873F3

square

#F3738E #CEF373 #73F3D8 #9873F3

split-complementary

#F3738E #73F398 #73CEF3

monochromatic

#D9133C #EE3B61 #F3738E #F8ABBB #FDE3E8

Accessibility & contrast

On white

2.74

#F3738E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#F3738E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3738E

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3738E	#FFFFFF	#000000	##000000
##F3738E	1.00	2.74	7.65	7.65
#FFFFFF	2.74	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)

#8C8C8F

Deuteranopia (green-blind)

#ACA68B

Tritanopia (blue-blind)

#FF657D

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #f3738e;
/* rgb */ color: rgb(243, 115, 142);
/* oklch */ color: oklch(71.3% 0.159 8.8);

Tailwind

colors: {
  custom: {
    50: '#fb9fae',
    500: '#f3738e',
    950: '#000000',
  },
}

SCSS

$custom: #f3738e;
$custom-light: #fb9fae;
$custom-dark: #000000;

JSON

{
  "hex": "#f3738e",
  "rgb": {
    "r": 243,
    "g": 115,
    "b": 142
  },
  "hsl": {
    "h": 347.344,
    "s": 84.211,
    "l": 70.196
  },
  "oklch": {
    "l": 0.71307,
    "c": 0.15863,
    "h": 8.8
  },
  "luminance": 0.33269
}

Semantic roles & 50–950 ramp

primary

#F3738E

secondary

#CFF3EB

accent

#E1B205

background

#FFFAFA

surface

#FFF3F4

border

#D7CDCE

text

#180F10

muted

#867F7F

Preview Lab

Preview with #F3738E

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

Preview Lab → · Contrast checker → · Palette generator →