#F37F75#F37F75

#F37F75 is a light, vivid red. Relative luminance 0.355; OKLCH L 72.5% C 0.144 H 26.3°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#F37F75
RGB	rgb(243, 127, 117)
HSL	hsl(5, 84%, 71%)
HSV	hsv(5, 52%, 95%)
CMYK	cmyk(0%, 47.7%, 51.9%, 4.7%)
CIE-LAB	lab(66.15, 43.41, 25.78)
CIE-LCH	lch(66.15, 50.49, 30.71°)
OKLab	oklab(72.48% 0.129 0.0638)
OKLCH	oklch(72.48% 0.144 26.3)
XYZ	xyz(47.7658, 35.5229, 21.1673)
Luminance	0.3552 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37F75 #75E9F3

analogous

#F375AA #F37F75 #F3BE75

triadic

#F37F75 #75F37F #7F75F3

tetradic

#F37F75 #AAF375 #75E9F3 #BE75F3

square

#F37F75 #AAF375 #75E9F3 #BE75F3

split-complementary

#F37F75 #75F3BE #75AAF3

monochromatic

#DB2313 #EE4B3D #F37F75 #F8B3AD #FDE5E3

Accessibility & contrast

On white

2.59

#F37F75 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#F37F75 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37F75

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37F75	#FFFFFF	#000000	##000000
##F37F75	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A9274

Deuteranopia (green-blind)

#B7AA73

Tritanopia (blue-blind)

#FF6D7D

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #f37f75;
/* rgb */ color: rgb(243, 127, 117);
/* oklch */ color: oklch(72.5% 0.144 26.3);

Tailwind

colors: {
  custom: {
    50: '#fca69c',
    500: '#f37f75',
    950: '#000000',
  },
}

SCSS

$custom: #f37f75;
$custom-light: #fca69c;
$custom-dark: #000000;

JSON

{
  "hex": "#f37f75",
  "rgb": {
    "r": 243,
    "g": 127,
    "b": 117
  },
  "hsl": {
    "h": 4.762,
    "s": 84,
    "l": 70.588
  },
  "oklch": {
    "l": 0.72476,
    "c": 0.14396,
    "h": 26.3
  },
  "luminance": 0.35518
}

Semantic roles & 50–950 ramp

primary

#F37F75

secondary

#D1F0F3

accent

#CFE005

background

#FFFAF9

surface

#FFF4F2

border

#D7CECC

text

#18100E

muted

#867F7E

Preview Lab

Preview with #F37F75

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

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