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Vectorlight.net

#1f0000

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

HEX
#1f0000
RGB
31, 0, 0
HSL
0°, 100%, 6.08%
OKLCH
0.15 0.06 29.23
Names
—
Lists

Codes

FormatValue
HEX#1f0000
RGBrgb(31 0 0)
HSLhsl(0 100% 6.08%)
OKLCHoklch(0.15 0.06 29.23)
CMYKcmyk(0% 100% 100% 87.84%)
Android#ff1f0000

Names & lists

Web-safe: No

Tailwind: No

Contrast

Aa
19.84:1
Pass AA normal text
Pass AA large text
On white #ffffff
Aa
1.05:1
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

#1f0000 #000e11

Analogous

#1d000a #1f0000 #160700

Triadic

#1f0000 #001003 #030725

Open in palette generator

Color-blindness

Normal
Protanopia
Deuteranopia
Tritanopia

Open simulator

SVG snippets

fill
fill="#1f0000"
Gradient stop
<stop stop-color="#1f0000"/>
CSS variable + fill
:root { --c: #1f0000; }
svg .icon { fill: var(--c); }

Recolor an SVG with this color

CSS

color / background
color: #1f0000;
background-color: #1f0000;
bg-[#1f0000]