#F37F64#F37F64

#F37F64 is a light, vivid red. Relative luminance 0.352; OKLCH L 72.2% C 0.148 H 34.2°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#F37F64
RGB	rgb(243, 127, 100)
HSL	hsl(11, 86%, 67%)
HSV	hsv(11, 59%, 95%)
CMYK	cmyk(0%, 47.7%, 58.8%, 4.7%)
CIE-LAB	lab(65.87, 42.09, 34.81)
CIE-LCH	lch(65.87, 54.61, 39.59°)
OKLab	oklab(72.17% 0.1226 0.0835)
OKLCH	oklch(72.17% 0.148 34.2)
XYZ	xyz(46.8555, 35.1587, 16.3729)
Luminance	0.3515 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37F64 #64D8F3

analogous

#F36490 #F37F64 #F3C764

triadic

#F37F64 #64F37F #7F64F3

tetradic

#F37F64 #90F364 #64D8F3 #C764F3

square

#F37F64 #90F364 #64D8F3 #C764F3

split-complementary

#F37F64 #64F3C7 #6490F3

monochromatic

#CD3410 #EF502B #F37F64 #F7AE9D #FCDDD6

Accessibility & contrast

On white

2.61

#F37F64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#F37F64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37F64

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37F64	#FFFFFF	#000000	##000000
##F37F64	1.00	2.61	8.03	8.03
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C9161

Deuteranopia (green-blind)

#B9AA62

Tritanopia (blue-blind)

#FF6B79

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #f37f64;
/* rgb */ color: rgb(243, 127, 100);
/* oklch */ color: oklch(72.2% 0.148 34.2);

Tailwind

colors: {
  custom: {
    50: '#fca690',
    500: '#f37f64',
    950: '#000000',
  },
}

SCSS

$custom: #f37f64;
$custom-light: #fca690;
$custom-dark: #000000;

JSON

{
  "hex": "#f37f64",
  "rgb": {
    "r": 243,
    "g": 127,
    "b": 100
  },
  "hsl": {
    "h": 11.329,
    "s": 85.629,
    "l": 67.255
  },
  "oklch": {
    "l": 0.7217,
    "c": 0.14828,
    "h": 34.2
  },
  "luminance": 0.35154
}

Semantic roles & 50–950 ramp

primary

#F37F64

secondary

#C3E7F0

accent

#B8E203

background

#FFFAF8

surface

#FFF4F0

border

#D7CECB

text

#190F0C

muted

#877F7D

Preview Lab

Preview with #F37F64

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

Preview Lab → · Contrast checker → · Palette generator →