#F37C5A#F37C5A

#F37C5A is a light, vivid red. Relative luminance 0.342; OKLCH L 71.6% C 0.154 H 36.8°. Best body text is #000000 at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#F37C5A
RGB	rgb(243, 124, 90)
HSL	hsl(13, 86%, 65%)
HSV	hsv(13, 63%, 95%)
CMYK	cmyk(0%, 49%, 63%, 4.7%)
CIE-LAB	lab(65.13, 42.91, 39.30)
CIE-LCH	lch(65.13, 58.19, 42.48°)
OKLab	oklab(71.56% 0.1235 0.0925)
OKLCH	oklch(71.56% 0.154 36.8)
XYZ	xyz(46.0192, 34.2135, 13.8513)
Luminance	0.3421 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37C5A #5AD1F3

analogous

#F35A85 #F37C5A #F3C85A

triadic

#F37C5A #5AF37C #7C5AF3

tetradic

#F37C5A #85F35A #5AD1F3 #C85AF3

square

#F37C5A #85F35A #5AD1F3 #C85AF3

split-complementary

#F37C5A #5AF3C8 #5A85F3

monochromatic

#C4370E #EF4F21 #F37C5A #F7A993 #FBD7CC

Accessibility & contrast

On white

2.68

#F37C5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.84

#F37C5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37C5A

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37C5A	#FFFFFF	#000000	##000000
##F37C5A	1.00	2.68	7.84	7.84
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.84	21.00	1.00	1.00
##000000	7.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8E57

Deuteranopia (green-blind)

#B8A858

Tritanopia (blue-blind)

#FF6674

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #f37c5a;
/* rgb */ color: rgb(243, 124, 90);
/* oklch */ color: oklch(71.6% 0.154 36.8);

Tailwind

colors: {
  custom: {
    50: '#fda489',
    500: '#f37c5a',
    950: '#000000',
  },
}

SCSS

$custom: #f37c5a;
$custom-light: #fda489;
$custom-dark: #000000;

JSON

{
  "hex": "#f37c5a",
  "rgb": {
    "r": 243,
    "g": 124,
    "b": 90
  },
  "hsl": {
    "h": 13.333,
    "s": 86.441,
    "l": 65.294
  },
  "oklch": {
    "l": 0.7156,
    "c": 0.15429,
    "h": 36.8
  },
  "luminance": 0.34208
}

Semantic roles & 50–950 ramp

primary

#F37C5A

secondary

#BBE3EE

accent

#B1E303

background

#FFFAF8

surface

#FFF4F0

border

#D7CECB

text

#190F0B

muted

#877F7C

Preview Lab

Preview with #F37C5A

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

Preview Lab → · Contrast checker → · Palette generator →