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Vectorlight.net

red (#ff0000)

Codes, contrast, shades, harmonies and SVG snippets for this color.

HEX
#ff0000
RGB
255, 0, 0
HSL
0°, 100%, 50%
OKLCH
0.63 0.26 29.23
Names
red
Lists
CSS named Web-safe

Codes

FormatValue
HEX#ff0000
RGBrgb(255 0 0)
HSLhsl(0 100% 50%)
OKLCHoklch(0.63 0.26 29.23)
CMYKcmyk(0% 100% 100% 0%)
Android#ffff0000

Names & lists

red CSS named

Web-safe: Yes

Tailwind: No

Contrast

Aa
3.99:1
Fail AA normal text
Pass AA large text
On white #ffffff
Aa
5.25:1
Pass AA normal text
Pass AA large text
On black #000000 · Best text #000000

Open in contrast checker

Shades & tints

OKLCH lightness, mixed toward white then black.

90% 81% 72% 63% 54% 45% 36% 27% 18% 9% base 9% 18% 27% 36% 45% 54% 63% 72% 81% 90%

Open in shades & tints

Harmonies

Complementary

#ff0000 #009aac

Analogous

#f40084 #ff0000 #c86e00

Triadic

#ff0000 #00a447 #597bff

Open in palette generator

Color-blindness

Normal
Protanopia
Deuteranopia
Tritanopia

Open simulator

SVG snippets

fill
fill="#ff0000"
Gradient stop
<stop stop-color="#ff0000"/>
CSS variable + fill
:root { --c: #ff0000; }
svg .icon { fill: var(--c); }

Recolor an SVG with this color

CSS

color / background
color: #ff0000;
background-color: #ff0000;
bg-[#ff0000]