#F37B64#F37B64

#F37B64 is a light, vivid red. Relative luminance 0.341; OKLCH L 71.6% C 0.152 H 32.2°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#F37B64
RGB	rgb(243, 123, 100)
HSL	hsl(10, 86%, 67%)
HSV	hsv(10, 59%, 95%)
CMYK	cmyk(0%, 49.4%, 58.8%, 4.7%)
CIE-LAB	lab(65.08, 44.08, 33.80)
CIE-LCH	lch(65.08, 55.55, 37.48°)
OKLab	oklab(71.57% 0.1287 0.0812)
OKLCH	oklch(71.57% 0.152 32.2)
XYZ	xyz(46.3491, 34.1460, 16.2041)
Luminance	0.3414 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37B64 #64DCF3

analogous

#F36495 #F37B64 #F3C264

triadic

#F37B64 #64F37B #7B64F3

tetradic

#F37B64 #95F364 #64DCF3 #C264F3

square

#F37B64 #95F364 #64DCF3 #C264F3

split-complementary

#F37B64 #64F3C2 #6495F3

monochromatic

#CD2E10 #EF4B2B #F37B64 #F7AB9D #FCDCD6

Accessibility & contrast

On white

2.68

#F37B64 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.83

#F37B64 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37B64

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37B64	#FFFFFF	#000000	##000000
##F37B64	1.00	2.68	7.83	7.83
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.83	21.00	1.00	1.00
##000000	7.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998E62

Deuteranopia (green-blind)

#B6A862

Tritanopia (blue-blind)

#FF6676

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #f37b64;
/* rgb */ color: rgb(243, 123, 100);
/* oklch */ color: oklch(71.6% 0.152 32.2);

Tailwind

colors: {
  custom: {
    50: '#fda390',
    500: '#f37b64',
    950: '#000000',
  },
}

SCSS

$custom: #f37b64;
$custom-light: #fda390;
$custom-dark: #000000;

JSON

{
  "hex": "#f37b64",
  "rgb": {
    "r": 243,
    "g": 123,
    "b": 100
  },
  "hsl": {
    "h": 9.65,
    "s": 85.629,
    "l": 67.255
  },
  "oklch": {
    "l": 0.71565,
    "c": 0.15219,
    "h": 32.2
  },
  "luminance": 0.34141
}

Semantic roles & 50–950 ramp

primary

#F37B64

secondary

#C3E9F0

accent

#BEE203

background

#FFFAF8

surface

#FFF4F0

border

#D7CECB

text

#190F0C

muted

#877F7D

Preview Lab

Preview with #F37B64

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

Preview Lab → · Contrast checker → · Palette generator →