HSL(233, 70%, 38%)

Blue — Blue color

Adjust Color

Color Information

Color Name

Blue

Color Family

Blue

Warm / Cool

🔵 Cool

Temperature

9000K

CSS Class

bg-[hsl(233,70%,38%)]

Color Conversions

Format Value CSS Usage
HSL hsl(233, 70%, 38%) color: hsl(233, 70%, 38%)
HEX #1D2DA5 color: #1D2DA5
RGB rgb(29, 45, 165) color: rgb(29, 45, 165)
CMYK cmyk(82%, 73%, 0%, 35%) —
HSV hsv(233, 82%, 65%) —
HWB hwb(233 12% 35%) color: hwb(233 12% 35%)
OKLCH oklch(0.3807 0.1898 268.39) color: oklch(0.3807 0.1898 268.39)
Lab lab(26.31 38.85 -65.46) color: lab(26.31 38.85 -65.46)
LCH lch(26.31 76.12 300.69) color: lch(26.31 76.12 300.69)

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 10.65:1
vs Black 1.97:1

AA Normal (4.5:1)

on White: PASS ✓ on Black: FAIL ✗

AA Large (3:1)

on White: PASS ✓ on Black: FAIL ✗

AAA Normal (7:1)

on White: PASS ✓

Best text on this color: white

Color Blindness Simulation

Protanopia (Red-blind)

#242488 — rgb(36, 36, 136)

Deuteranopia (Green-blind)

#232281 — rgb(35, 34, 129)

Tritanopia (Blue-blind)

#1E716C — rgb(30, 113, 108)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(233, 70%, 38%);

text

color: hsl(233, 70%, 38%);

border

border: 2px solid hsl(233, 70%, 38%);

gradient light

background: linear-gradient(to right, hsl(233, 70%, 58%), hsl(233, 70%, 38%));

gradient dark

background: linear-gradient(to right, hsl(233, 70%, 38%), hsl(233, 70%, 18%))

hex

background-color: #1D2DA5;

tailwind

bg-[hsl(233,70%,38%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(233, 70%, 38%, 0.4);

css variable

--color-primary: hsl(233, 70%, 38%);

Related Colors

#303C91

233,50,38

#0A1EB8

233,90,38

#0E154E

233,70,18

#495ADF

233,70,58

#1D4FA5

218,70,38

#1D44A5

223,70,38

#241DA5

243,70,38

#2F1DA5

248,70,38

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(233, 70%, 38%)?

HEX: #1D2DA5 | RGB: rgb(29, 45, 165) | CMYK: 82%, 73%, 0%, 35% | HSV: 233°, 82%, 65%. Copy any format from the conversion table above.

What colors go well with #1D2DA5?

The complementary color is HSL(53, 70%, 38%). For a triadic harmony, use hues 233°, 353°, and 113°. For analogous combinations, try hues 203° and 263°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(233, 70%, 38%) in CSS?

As HSL: color: hsl(233, 70%, 38%); — As HEX: color: #1D2DA5; — As RGB: color: rgb(29, 45, 165); — Tailwind CSS: bg-[hsl(233,70%,38%)] — CSS variable: --color-primary: hsl(233, 70%, 38%);