HSL(210, 20%, 50%)

Blue — Blue color

Adjust Color

Color Information

Color Name

Blue

Color Family

Blue

Warm / Cool

🔵 Cool

Temperature

9000K

CSS Class

bg-[hsl(210,20%,50%)]

Color Conversions

Format Value CSS Usage
HSL hsl(210, 20%, 50%) color: hsl(210, 20%, 50%)
HEX #668099 color: #668099
RGB rgb(102, 128, 153) color: rgb(102, 128, 153)
CMYK cmyk(33%, 16%, 0%, 40%) —
HSV hsv(209, 33%, 60%) —
HWB hwb(209 40% 40%) color: hwb(209 40% 40%)
OKLCH oklch(0.5889 0.0488 247.65) color: oklch(0.5889 0.0488 247.65)
Lab lab(52.47 -3.04 -16.43) color: lab(52.47 -3.04 -16.43)
LCH lch(52.47 16.71 259.52) color: lch(52.47 16.71 259.52)

Color Theory

Complementary

Triadic

Analogous

Tetradic (Square)

Split-Complementary

Accessibility (WCAG)

White text on color

Black text on color

Color on white bg

Colored text

Contrast Ratios

vs White 4.11:1
vs Black 5.11:1

AA Normal (4.5:1)

on White: FAIL ✗ on Black: PASS ✓

AA Large (3:1)

on White: PASS ✓ on Black: PASS ✓

AAA Normal (7:1)

on White: FAIL ✗

Best text on this color: black

Color Blindness Simulation

Protanopia (Red-blind)

#717193 — rgb(113, 113, 147)

Deuteranopia (Green-blind)

#706E92 — rgb(112, 110, 146)

Tritanopia (Blue-blind)

#678E8D — rgb(103, 142, 141)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(210, 20%, 50%);

text

color: hsl(210, 20%, 50%);

border

border: 2px solid hsl(210, 20%, 50%);

gradient light

background: linear-gradient(to right, hsl(210, 20%, 70%), hsl(210, 20%, 50%));

gradient dark

background: linear-gradient(to right, hsl(210, 20%, 50%), hsl(210, 20%, 30%))

hex

background-color: #668099;

tailwind

bg-[hsl(210,20%,50%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(210, 20%, 50%, 0.4);

css variable

--color-primary: hsl(210, 20%, 50%);

Related Colors

#808080

210,0,50

#4D80B3

210,40,50

#3D4D5C

210,20,30

#A3B3C2

210,20,70

#668C99

195,20,50

#668899

200,20,50

#667799

220,20,50

#667399

225,20,50

Use Cases for Blue

Corporate branding Trust signals Tech products Social media Primary buttons

Frequently Asked Questions

What are all the color codes for HSL(210, 20%, 50%)?

HEX: #668099 | RGB: rgb(102, 128, 153) | CMYK: 33%, 16%, 0%, 40% | HSV: 209°, 33%, 60%. Copy any format from the conversion table above.

What colors go well with #668099?

The complementary color is HSL(30, 20%, 50%). For a triadic harmony, use hues 210°, 330°, and 90°. For analogous combinations, try hues 180° and 240°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(210, 20%, 50%) in CSS?

As HSL: color: hsl(210, 20%, 50%); — As HEX: color: #668099; — As RGB: color: rgb(102, 128, 153); — Tailwind CSS: bg-[hsl(210,20%,50%)] — CSS variable: --color-primary: hsl(210, 20%, 50%);