#F3737D#F3737D

#F3737D is a light, vivid red. Relative luminance 0.328; OKLCH L 70.9% C 0.157 H 17.2°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#F3737D
RGB	rgb(243, 115, 125)
HSL	hsl(355, 84%, 70%)
HSV	hsv(355, 53%, 95%)
CMYK	cmyk(0%, 52.7%, 48.6%, 4.7%)
CIE-LAB	lab(64.00, 49.99, 18.36)
CIE-LCH	lch(64.00, 53.26, 20.17°)
OKLab	oklab(70.89% 0.1504 0.0465)
OKLCH	oklch(70.89% 0.157 17.2)
XYZ	xyz(46.7979, 32.8020, 23.2650)
Luminance	0.3280 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3737D #73F3E9

analogous

#F373BD #F3737D #F3A973

triadic

#F3737D #7DF373 #737DF3

tetradic

#F3737D #BDF373 #73F3E9 #A973F3

square

#F3737D #BDF373 #73F3E9 #A973F3

split-complementary

#F3737D #73F3A9 #73BDF3

monochromatic

#D91322 #EE3B49 #F3737D #F8ABB1 #FDE3E5

Accessibility & contrast

On white

2.78

#F3737D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.56

#F3737D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3737D

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3737D	#FFFFFF	#000000	##000000
##F3737D	1.00	2.78	7.56	7.56
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.56	21.00	1.00	1.00
##000000	7.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8B7D

Deuteranopia (green-blind)

#AFA57A

Tritanopia (blue-blind)

#FF6177

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #f3737d;
/* rgb */ color: rgb(243, 115, 125);
/* oklch */ color: oklch(70.9% 0.157 17.2);

Tailwind

colors: {
  custom: {
    50: '#fc9fa2',
    500: '#f3737d',
    950: '#000000',
  },
}

SCSS

$custom: #f3737d;
$custom-light: #fc9fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#f3737d",
  "rgb": {
    "r": 243,
    "g": 115,
    "b": 125
  },
  "hsl": {
    "h": 355.313,
    "s": 84.211,
    "l": 70.196
  },
  "oklch": {
    "l": 0.70894,
    "c": 0.15742,
    "h": 17.2
  },
  "luminance": 0.32797
}

Semantic roles & 50–950 ramp

primary

#F3737D

secondary

#CFF3F0

accent

#E1CF05

background

#FFFAF9

surface

#FFF3F2

border

#D7CDCC

text

#180F0F

muted

#867F7E

Preview Lab

Preview with #F3737D

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

Preview Lab → · Contrast checker → · Palette generator →