#F37163#F37163

#F37163 is a light, vivid red. Relative luminance 0.318; OKLCH L 70.1% C 0.163 H 28.2°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#F37163
RGB	rgb(243, 113, 99)
HSL	hsl(6, 86%, 67%)
HSV	hsv(6, 59%, 95%)
CMYK	cmyk(0%, 53.5%, 59.3%, 4.7%)
CIE-LAB	lab(63.15, 48.88, 31.91)
CIE-LCH	lch(63.15, 58.37, 33.14°)
OKLab	oklab(70.1% 0.1435 0.0768)
OKLCH	oklch(70.1% 0.163 28.2)
XYZ	xyz(45.1233, 31.7712, 15.5582)
Luminance	0.3177 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37163 #63E5F3

analogous

#F3639D #F37163 #F3B963

triadic

#F37163 #63F371 #7163F3

tetradic

#F37163 #9DF363 #63E5F3 #B963F3

square

#F37163 #9DF363 #63E5F3 #B963F3

split-complementary

#F37163 #63F3B9 #639DF3

monochromatic

#CC2210 #EF3D2A #F37163 #F7A59C #FCD8D5

Accessibility & contrast

On white

2.86

#F37163 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#F37163 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37163

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37163	#FFFFFF	#000000	##000000
##F37163	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918861

Deuteranopia (green-blind)

#B2A360

Tritanopia (blue-blind)

#FF5A6E

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #f37163;
/* rgb */ color: rgb(243, 113, 99);
/* oklch */ color: oklch(70.1% 0.163 28.2);

Tailwind

colors: {
  custom: {
    50: '#fd9d8f',
    500: '#f37163',
    950: '#000000',
  },
}

SCSS

$custom: #f37163;
$custom-light: #fd9d8f;
$custom-dark: #000000;

JSON

{
  "hex": "#f37163",
  "rgb": {
    "r": 243,
    "g": 113,
    "b": 99
  },
  "hsl": {
    "h": 5.833,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.70098,
    "c": 0.16274,
    "h": 28.2
  },
  "luminance": 0.31766
}

Semantic roles & 50–950 ramp

primary

#F37163

secondary

#C2EBF0

accent

#CDE203

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190F0C

muted

#877E7D

Preview Lab

Preview with #F37163

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

Preview Lab → · Contrast checker → · Palette generator →