#F37375#F37375

#F37375 is a light, vivid red. Relative luminance 0.326; OKLCH L 70.7% C 0.158 H 21.0°. Best body text is #000000 at 7.52:1 contrast (WCAG AA passes).

Color values

HEX	#F37375
RGB	rgb(243, 115, 117)
HSL	hsl(359, 84%, 70%)
HSV	hsv(359, 53%, 95%)
CMYK	cmyk(0%, 52.7%, 51.9%, 4.7%)
CIE-LAB	lab(63.84, 49.30, 22.69)
CIE-LCH	lch(63.84, 54.27, 24.72°)
OKLab	oklab(70.72% 0.1474 0.0565)
OKLCH	oklch(70.72% 0.158 21)
XYZ	xyz(46.3073, 32.6058, 20.6811)
Luminance	0.3260 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37375 #73F3F1

analogous

#F373B5 #F37375 #F3B173

triadic

#F37375 #75F373 #7375F3

tetradic

#F37375 #B5F373 #73F3F1 #B173F3

square

#F37375 #B5F373 #73F3F1 #B173F3

split-complementary

#F37375 #73F3B1 #73B5F3

monochromatic

#D91316 #EE3B3D #F37375 #F8ABAD #FDE3E3

Accessibility & contrast

On white

2.79

#F37375 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.52

#F37375 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37375

7.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37375	#FFFFFF	#000000	##000000
##F37375	1.00	2.79	7.52	7.52
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.52	21.00	1.00	1.00
##000000	7.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908A74

Deuteranopia (green-blind)

#B0A572

Tritanopia (blue-blind)

#FF5F75

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #f37375;
/* rgb */ color: rgb(243, 115, 117);
/* oklch */ color: oklch(70.7% 0.158 21.0);

Tailwind

colors: {
  custom: {
    50: '#fc9f9c',
    500: '#f37375',
    950: '#000000',
  },
}

SCSS

$custom: #f37375;
$custom-light: #fc9f9c;
$custom-dark: #000000;

JSON

{
  "hex": "#f37375",
  "rgb": {
    "r": 243,
    "g": 115,
    "b": 117
  },
  "hsl": {
    "h": 359.063,
    "s": 84.211,
    "l": 70.196
  },
  "oklch": {
    "l": 0.70721,
    "c": 0.15782,
    "h": 21
  },
  "luminance": 0.32601
}

Semantic roles & 50–950 ramp

primary

#F37375

secondary

#CFF3F2

accent

#E1DD05

background

#FFFAF9

surface

#FFF3F2

border

#D7CDCC

text

#180F0E

muted

#867F7E

Preview Lab

Preview with #F37375

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

Preview Lab → · Contrast checker → · Palette generator →