#F37A5A#F37A5A

#F37A5A is a light, vivid red. Relative luminance 0.337; OKLCH L 71.3% C 0.156 H 35.8°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#F37A5A
RGB	rgb(243, 122, 90)
HSL	hsl(13, 86%, 65%)
HSV	hsv(13, 63%, 95%)
CMYK	cmyk(0%, 49.8%, 63%, 4.7%)
CIE-LAB	lab(64.74, 43.90, 38.82)
CIE-LCH	lch(64.74, 58.60, 41.48°)
OKLab	oklab(71.26% 0.1266 0.0914)
OKLCH	oklch(71.26% 0.156 35.8)
XYZ	xyz(45.7711, 33.7173, 13.7686)
Luminance	0.3371 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37A5A #5AD3F3

analogous

#F35A86 #F37A5A #F3C65A

triadic

#F37A5A #5AF37A #7A5AF3

tetradic

#F37A5A #86F35A #5AD3F3 #C65AF3

square

#F37A5A #86F35A #5AD3F3 #C65AF3

split-complementary

#F37A5A #5AF3C6 #5A86F3

monochromatic

#C4340E #EF4C21 #F37A5A #F7A893 #FBD6CC

Accessibility & contrast

On white

2.71

#F37A5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#F37A5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37A5A

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37A5A	#FFFFFF	#000000	##000000
##F37A5A	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998D57

Deuteranopia (green-blind)

#B7A758

Tritanopia (blue-blind)

#FF6373

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #f37a5a;
/* rgb */ color: rgb(243, 122, 90);
/* oklch */ color: oklch(71.3% 0.156 35.8);

Tailwind

colors: {
  custom: {
    50: '#fda389',
    500: '#f37a5a',
    950: '#000000',
  },
}

SCSS

$custom: #f37a5a;
$custom-light: #fda389;
$custom-dark: #000000;

JSON

{
  "hex": "#f37a5a",
  "rgb": {
    "r": 243,
    "g": 122,
    "b": 90
  },
  "hsl": {
    "h": 12.549,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.71259,
    "c": 0.15613,
    "h": 35.8
  },
  "luminance": 0.33712
}

Semantic roles & 50–950 ramp

primary

#F37A5A

secondary

#BBE3EE

accent

#B4E303

background

#FFFAF8

surface

#FFF4F0

border

#D7CECB

text

#190F0B

muted

#877F7C

Preview Lab

Preview with #F37A5A

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

Preview Lab → · Contrast checker → · Palette generator →