#F66239#F66239

#F66239 is a light, vivid red. Relative luminance 0.286; OKLCH L 68.0% C 0.190 H 36.1°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#F66239
RGB	rgb(246, 98, 57)
HSL	hsl(13, 91%, 59%)
HSV	hsv(13, 77%, 96%)
CMYK	cmyk(0%, 60.2%, 76.8%, 3.5%)
CIE-LAB	lab(60.45, 54.64, 51.22)
CIE-LCH	lch(60.45, 74.90, 43.15°)
OKLab	oklab(67.98% 0.1537 0.1122)
OKLCH	oklch(67.98% 0.19 36.1)
XYZ	xyz(43.1169, 28.6296, 7.1258)
Luminance	0.2862 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F66239 #39CDF6

analogous

#F6396F #F66239 #F6C139

triadic

#F66239 #39F662 #6239F6

tetradic

#F66239 #6FF639 #39CDF6 #C139F6

square

#F66239 #6FF639 #39CDF6 #C139F6

split-complementary

#F66239 #39F6C1 #396FF6

monochromatic

#AD2C08 #E73A0B #F66239 #F99074 #FBBFAE

Accessibility & contrast

On white

3.12

#F66239 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#F66239 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F66239

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F66239	#FFFFFF	#000000	##000000
##F66239	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7D33

Deuteranopia (green-blind)

#B09E34

Tritanopia (blue-blind)

#FF3E5A

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #f66239;
/* rgb */ color: rgb(246, 98, 57);
/* oklch */ color: oklch(68.0% 0.190 36.1);

Tailwind

colors: {
  custom: {
    50: '#ff9472',
    500: '#f66239',
    950: '#000000',
  },
}

SCSS

$custom: #f66239;
$custom-light: #ff9472;
$custom-dark: #000000;

JSON

{
  "hex": "#f66239",
  "rgb": {
    "r": 246,
    "g": 98,
    "b": 57
  },
  "hsl": {
    "h": 13.016,
    "s": 91.304,
    "l": 59.412
  },
  "oklch": {
    "l": 0.67979,
    "c": 0.19025,
    "h": 36.1
  },
  "luminance": 0.28624
}

Semantic roles & 50–950 ramp

primary

#F66239

secondary

#A1DAEA

accent

#D1FF29

background

#FFF9F7

surface

#FFF2ED

border

#D7CCC8

text

#1A0D08

muted

#877E7B

Preview Lab

Preview with #F66239

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

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