HSL(210, 40%, 38%)

Blue — Blue color

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Color Information

Color Name

Blue

Color Family

Blue

Warm / Cool

🔵 Cool

Temperature

9000K

CSS Class

bg-[hsl(210,40%,38%)]

Color Conversions

Format Value CSS Usage
HSL hsl(210, 40%, 38%) color: hsl(210, 40%, 38%)
HEX #3A6188 color: #3A6188
RGB rgb(58, 97, 136) color: rgb(58, 97, 136)
CMYK cmyk(57%, 29%, 0%, 47%) —
HSV hsv(210, 57%, 53%) —
HWB hwb(210 23% 47%) color: hwb(210 23% 47%)
OKLCH oklch(0.4813 0.0773 249.71) color: oklch(0.4813 0.0773 249.71)
Lab lab(39.96 -1.58 -25.83) color: lab(39.96 -1.58 -25.83)
LCH lch(39.96 25.88 266.5) color: lch(39.96 25.88 266.5)

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 6.47:1
vs Black 3.25:1

AA Normal (4.5:1)

on White: PASS ✓ on Black: FAIL ✗

AA Large (3:1)

on White: PASS ✓ on Black: PASS ✓

AAA Normal (7:1)

on White: FAIL ✗

Best text on this color: white

Color Blindness Simulation

Protanopia (Red-blind)

#4B4B7F — rgb(75, 75, 127)

Deuteranopia (Green-blind)

#49467C — rgb(73, 70, 124)

Tritanopia (Blue-blind)

#3C7775 — rgb(60, 119, 117)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(210, 40%, 38%);

text

color: hsl(210, 40%, 38%);

border

border: 2px solid hsl(210, 40%, 38%);

gradient light

background: linear-gradient(to right, hsl(210, 40%, 58%), hsl(210, 40%, 38%));

gradient dark

background: linear-gradient(to right, hsl(210, 40%, 38%), hsl(210, 40%, 18%))

hex

background-color: #3A6188;

tailwind

bg-[hsl(210,40%,38%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(210, 40%, 38%, 0.4);

css variable

--color-primary: hsl(210, 40%, 38%);

Related Colors

#4E6174

210,20,38

#27619B

210,60,38

#1C2E40

210,40,18

#6994BF

210,40,58

#3A7488

195,40,38

#3A6E88

200,40,38

#3A5488

220,40,38

#3A4E88

225,40,38

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, 40%, 38%)?

HEX: #3A6188 | RGB: rgb(58, 97, 136) | CMYK: 57%, 29%, 0%, 47% | HSV: 210°, 57%, 53%. Copy any format from the conversion table above.

What colors go well with #3A6188?

The complementary color is HSL(30, 40%, 38%). 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, 40%, 38%) in CSS?

As HSL: color: hsl(210, 40%, 38%); — As HEX: color: #3A6188; — As RGB: color: rgb(58, 97, 136); — Tailwind CSS: bg-[hsl(210,40%,38%)] — CSS variable: --color-primary: hsl(210, 40%, 38%);