#F3736A#F3736A

#F3736A is a light, vivid red. Relative luminance 0.324; OKLCH L 70.5% C 0.159 H 26.0°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#F3736A
RGB	rgb(243, 115, 106)
HSL	hsl(4, 85%, 68%)
HSV	hsv(4, 56%, 95%)
CMYK	cmyk(0%, 52.7%, 56.4%, 4.7%)
CIE-LAB	lab(63.64, 48.42, 28.63)
CIE-LCH	lch(63.64, 56.25, 30.59°)
OKLab	oklab(70.51% 0.1431 0.0698)
OKLCH	oklch(70.51% 0.159 26)
XYZ	xyz(45.6981, 32.3621, 17.4729)
Luminance	0.3236 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3736A #6AEAF3

analogous

#F36AA5 #F3736A #F3B86A

triadic

#F3736A #6AF373 #736AF3

tetradic

#F3736A #A5F36A #6AEAF3 #B86AF3

square

#F3736A #A5F36A #6AEAF3 #B86AF3

split-complementary

#F3736A #6AF3B8 #6AA5F3

monochromatic

#D21E11 #EE3E31 #F3736A #F8A8A3 #FCDDDB

Accessibility & contrast

On white

2.81

#F3736A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#F3736A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3736A

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3736A	#FFFFFF	#000000	##000000
##F3736A	1.00	2.81	7.47	7.47
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.47	21.00	1.00	1.00
##000000	7.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928969

Deuteranopia (green-blind)

#B2A467

Tritanopia (blue-blind)

#FF5D71

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #f3736a;
/* rgb */ color: rgb(243, 115, 106);
/* oklch */ color: oklch(70.5% 0.159 26.0);

Tailwind

colors: {
  custom: {
    50: '#fd9e94',
    500: '#f3736a',
    950: '#000000',
  },
}

SCSS

$custom: #f3736a;
$custom-light: #fd9e94;
$custom-dark: #000000;

JSON

{
  "hex": "#f3736a",
  "rgb": {
    "r": 243,
    "g": 115,
    "b": 106
  },
  "hsl": {
    "h": 3.942,
    "s": 85.093,
    "l": 68.431
  },
  "oklch": {
    "l": 0.70505,
    "c": 0.15926,
    "h": 26
  },
  "luminance": 0.32357
}

Semantic roles & 50–950 ramp

primary

#F3736A

secondary

#C8EEF1

accent

#D3E204

background

#FFF9F9

surface

#FFF2F1

border

#D7CCCB

text

#190F0D

muted

#877E7E

Preview Lab

Preview with #F3736A

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

Preview Lab → · Contrast checker → · Palette generator →