HSL(237, 75%, 33%)

Blue — Blue color

Adjust Color

Color Information

Color Name

Blue

Color Family

Blue

Warm / Cool

🔵 Cool

Temperature

9000K

CSS Class

bg-[hsl(237,75%,33%)]

Color Conversions

Format Value CSS Usage
HSL hsl(237, 75%, 33%) color: hsl(237, 75%, 33%)
HEX #151B93 color: #151B93
RGB rgb(21, 27, 147) color: rgb(21, 27, 147)
CMYK cmyk(86%, 82%, 0%, 42%) —
HSV hsv(237, 86%, 58%) —
HWB hwb(237 8% 42%) color: hwb(237 8% 42%)
OKLCH oklch(0.3306 0.1869 268.5) color: oklch(0.3306 0.1869 268.5)
Lab lab(20.24 42.5 -64.51) color: lab(20.24 42.5 -64.51)
LCH lch(20.24 77.25 303.38) color: lch(20.24 77.25 303.38)

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 13.04:1
vs Black 1.61:1

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)

#181876 — rgb(24, 24, 118)

Deuteranopia (Green-blind)

#17176F — rgb(23, 23, 111)

Tritanopia (Blue-blind)

#155F5A — rgb(21, 95, 90)

Tints & Shades

Tints (Lighter →)

← Shades (Darker)

Saturation (0% → 100%)

CSS Code Snippets

background

background-color: hsl(237, 75%, 33%);

text

color: hsl(237, 75%, 33%);

border

border: 2px solid hsl(237, 75%, 33%);

gradient light

background: linear-gradient(to right, hsl(237, 75%, 53%), hsl(237, 75%, 33%));

gradient dark

background: linear-gradient(to right, hsl(237, 75%, 33%), hsl(237, 75%, 13%))

hex

background-color: #151B93;

tailwind

bg-[hsl(237,75%,33%)]

box shadow

box-shadow: 0 4px 6px -1px hsl(237, 75%, 33%, 0.4);

css variable

--color-primary: hsl(237, 75%, 33%);

Related Colors

#262A82

237,55,33

#040CA4

237,95,33

#080B3A

237,75,13

#2D36E1

237,75,53

#153B93

222,75,33

#153093

227,75,33

#241593

247,75,33

#2E1593

252,75,33

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(237, 75%, 33%)?

HEX: #151B93 | RGB: rgb(21, 27, 147) | CMYK: 86%, 82%, 0%, 42% | HSV: 237°, 86%, 58%. Copy any format from the conversion table above.

What colors go well with #151B93?

The complementary color is HSL(57, 75%, 33%). For a triadic harmony, use hues 237°, 357°, and 117°. For analogous combinations, try hues 207° and 267°. See the Color Harmony section above for complete palettes with previews.

How do I use HSL(237, 75%, 33%) in CSS?

As HSL: color: hsl(237, 75%, 33%); — As HEX: color: #151B93; — As RGB: color: rgb(21, 27, 147); — Tailwind CSS: bg-[hsl(237,75%,33%)] — CSS variable: --color-primary: hsl(237, 75%, 33%);