#F6604E#F6604E

#F6604E is a light, vivid red. Relative luminance 0.285; OKLCH L 68.0% C 0.188 H 29.6°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#F6604E
RGB	rgb(246, 96, 78)
HSL	hsl(6, 90%, 64%)
HSV	hsv(6, 68%, 96%)
CMYK	cmyk(0%, 61%, 68.3%, 3.5%)
CIE-LAB	lab(60.35, 56.42, 40.17)
CIE-LCH	lch(60.35, 69.26, 35.45°)
OKLab	oklab(67.97% 0.163 0.0926)
OKLCH	oklch(67.97% 0.188 29.6)
XYZ	xyz(43.5685, 28.5146, 10.4159)
Luminance	0.2851 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F6604E #4EE4F6

analogous

#F64E90 #F6604E #F6B44E

triadic

#F6604E #4EF660 #604EF6

tetradic

#F6604E #90F64E #4EE4F6 #B44EF6

square

#F6604E #90F64E #4EE4F6 #B44EF6

split-complementary

#F6604E #4EF6B4 #4E90F6

monochromatic

#C01D0A #F32C14 #F6604E #F99488 #FCC9C2

Accessibility & contrast

On white

3.13

#F6604E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#F6604E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #F6604E

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F6604E	#FFFFFF	#000000	##000000
##F6604E	1.00	3.13	6.70	6.70
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887D4B

Deuteranopia (green-blind)

#AE9E4A

Tritanopia (blue-blind)

#FF3E5D

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #f6604e;
/* rgb */ color: rgb(246, 96, 78);
/* oklch */ color: oklch(68.0% 0.188 29.6);

Tailwind

colors: {
  custom: {
    50: '#ff9380',
    500: '#f6604e',
    950: '#000000',
  },
}

SCSS

$custom: #f6604e;
$custom-light: #ff9380;
$custom-dark: #000000;

JSON

{
  "hex": "#f6604e",
  "rgb": {
    "r": 246,
    "g": 96,
    "b": 78
  },
  "hsl": {
    "h": 6.429,
    "s": 90.323,
    "l": 63.529
  },
  "oklch": {
    "l": 0.67974,
    "c": 0.18751,
    "h": 29.6
  },
  "luminance": 0.28509
}

Semantic roles & 50–950 ramp

primary

#F6604E

secondary

#B2E7EE

accent

#CDE600

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#1A0D0A

muted

#877E7C

Preview Lab

Preview with #F6604E

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

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