#F37552#F37552

#F37552 is a light, vivid red. Relative luminance 0.324; OKLCH L 70.4% C 0.163 H 36.4°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#F37552
RGB	rgb(243, 117, 82)
HSL	hsl(13, 87%, 64%)
HSV	hsv(13, 66%, 95%)
CMYK	cmyk(0%, 51.9%, 66.3%, 4.7%)
CIE-LAB	lab(63.67, 45.88, 41.81)
CIE-LCH	lch(63.67, 62.07, 42.34°)
OKLab	oklab(70.41% 0.1313 0.097)
OKLCH	oklch(70.41% 0.163 36.4)
XYZ	xyz(44.8505, 32.3919, 11.8714)
Luminance	0.3239 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37552 #52D0F3

analogous

#F3527F #F37552 #F3C552

triadic

#F37552 #52F375 #7552F3

tetradic

#F37552 #7FF352 #52D0F3 #C552F3

square

#F37552 #7FF352 #52D0F3 #C552F3

split-complementary

#F37552 #52F3C5 #527FF3

monochromatic

#BD330D #EF4719 #F37552 #F7A38B #FBD0C4

Accessibility & contrast

On white

2.81

#F37552 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.48

#F37552 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37552

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37552	#FFFFFF	#000000	##000000
##F37552	1.00	2.81	7.48	7.48
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.48	21.00	1.00	1.00
##000000	7.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96894E

Deuteranopia (green-blind)

#B5A54F

Tritanopia (blue-blind)

#FF5C6D

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #f37552;
/* rgb */ color: rgb(243, 117, 82);
/* oklch */ color: oklch(70.4% 0.163 36.4);

Tailwind

colors: {
  custom: {
    50: '#fe9f83',
    500: '#f37552',
    950: '#000000',
  },
}

SCSS

$custom: #f37552;
$custom-light: #fe9f83;
$custom-dark: #000000;

JSON

{
  "hex": "#f37552",
  "rgb": {
    "r": 243,
    "g": 117,
    "b": 82
  },
  "hsl": {
    "h": 13.043,
    "s": 87.027,
    "l": 63.725
  },
  "oklch": {
    "l": 0.70409,
    "c": 0.16322,
    "h": 36.4
  },
  "luminance": 0.32386
}

Semantic roles & 50–950 ramp

primary

#F37552

secondary

#B4E0ED

accent

#B3E402

background

#FFFAF8

surface

#FFF3EF

border

#D7CDCA

text

#190F0B

muted

#877F7C

Preview Lab

Preview with #F37552

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

Preview Lab → · Contrast checker → · Palette generator →