#F37F57#F37F57

#F37F57 is a light, vivid orange. Relative luminance 0.349; OKLCH L 72.0% C 0.153 H 39.5°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#F37F57
RGB	rgb(243, 127, 87)
HSL	hsl(15, 87%, 65%)
HSV	hsv(15, 64%, 95%)
CMYK	cmyk(0%, 47.7%, 64.2%, 4.7%)
CIE-LAB	lab(65.69, 41.23, 41.56)
CIE-LCH	lch(65.69, 58.54, 45.23°)
OKLab	oklab(71.97% 0.1178 0.0971)
OKLCH	oklch(71.97% 0.153 39.5)
XYZ	xyz(46.2758, 34.9268, 13.3196)
Luminance	0.3492 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F37F57 #57CBF3

analogous

#F3577D #F37F57 #F3CD57

triadic

#F37F57 #57F37F #7F57F3

tetradic

#F37F57 #7DF357 #57CBF3 #CD57F3

square

#F37F57 #7DF357 #57CBF3 #CD57F3

split-complementary

#F37F57 #57F3CD #577DF3

monochromatic

#C23C0E #EF531E #F37F57 #F7AB90 #FBD6C9

Accessibility & contrast

On white

2.63

#F37F57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#F37F57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F37F57

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F37F57	#FFFFFF	#000000	##000000
##F37F57	1.00	2.63	7.98	7.98
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.98	21.00	1.00	1.00
##000000	7.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9053

Deuteranopia (green-blind)

#BAA955

Tritanopia (blue-blind)

#FF6976

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #f37f57;
/* rgb */ color: rgb(243, 127, 87);
/* oklch */ color: oklch(72.0% 0.153 39.5);

Tailwind

colors: {
  custom: {
    50: '#fda687',
    500: '#f37f57',
    950: '#000000',
  },
}

SCSS

$custom: #f37f57;
$custom-light: #fda687;
$custom-dark: #000000;

JSON

{
  "hex": "#f37f57",
  "rgb": {
    "r": 243,
    "g": 127,
    "b": 87
  },
  "hsl": {
    "h": 15.385,
    "s": 86.667,
    "l": 64.706
  },
  "oklch": {
    "l": 0.71974,
    "c": 0.15269,
    "h": 39.5
  },
  "luminance": 0.34922
}

Semantic roles & 50–950 ramp

primary

#F37F57

secondary

#B8E0EE

accent

#AAE302

background

#FFFAF8

surface

#FFF4EF

border

#D7CECA

text

#190F0B

muted

#877F7C

Preview Lab

Preview with #F37F57

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

Preview Lab → · Contrast checker → · Palette generator →