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Vectorlight.net

#a10000

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

HEX
#a10000
RGB
161, 0, 0
HSL
0°, 100%, 31.57%
OKLCH
0.45 0.18 29.23
Names
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Lists

Codes

FormatValue
HEX#a10000
RGBrgb(161 0 0)
HSLhsl(0 100% 31.57%)
OKLCHoklch(0.45 0.18 29.23)
CMYKcmyk(0% 100% 100% 36.86%)
Android#ffa10000

Names & lists

Web-safe: No

Tailwind: No

Contrast

Aa
8.34:1
Pass AA normal text
Pass AA large text
On white #ffffff
Aa
2.51:1
Fail AA normal text
Fail AA large text
On black #000000 · Best text #ffffff

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

#a10000 #005f6b

Analogous

#9a0051 #a10000 #7d4300

Triadic

#a10000 #006629 #2e44b7

Open in palette generator

Color-blindness

Normal
Protanopia
Deuteranopia
Tritanopia

Open simulator

SVG snippets

fill
fill="#a10000"
Gradient stop
<stop stop-color="#a10000"/>
CSS variable + fill
:root { --c: #a10000; }
svg .icon { fill: var(--c); }

Recolor an SVG with this color

CSS

color / background
color: #a10000;
background-color: #a10000;
bg-[#a10000]