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#21dffd

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

HEX
#21dffd
RGB
33, 223, 253
HSL
188.18°, 98.21%, 56.08%
OKLCH
0.83 0.14 212.3
Names
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Lists

Codes

FormatValue
HEX#21dffd
RGBrgb(33 223 253)
HSLhsl(188.18 98.21% 56.08%)
OKLCHoklch(0.83 0.14 212.3)
CMYKcmyk(86.96% 11.86% 0% 0.78%)
Android#ff21dffd

Names & lists

Web-safe: No

Tailwind: No

Contrast

Aa
1.61:1
Fail AA normal text
Fail AA large text
On white #ffffff
Aa
13.03:1
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

#21dffd #ffb1a1

Analogous

#2fe5cf #21dffd #92cfff

Triadic

#21dffd #fda4f0 #e8c44d

Open in palette generator

Color-blindness

Normal
Protanopia
Deuteranopia
Tritanopia

Open simulator

SVG snippets

fill
fill="#21dffd"
Gradient stop
<stop stop-color="#21dffd"/>
CSS variable + fill
:root { --c: #21dffd; }
svg .icon { fill: var(--c); }

Recolor an SVG with this color

CSS

color / background
color: #21dffd;
background-color: #21dffd;
bg-[#21dffd]