HSL(233, 60%, 21%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(233,60%,21%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(233, 60%, 21%) | color: hsl(233, 60%, 21%) | |
| HEX | #151D56 | color: #151D56 | |
| RGB | rgb(21, 29, 86) | color: rgb(21, 29, 86) | |
| CMYK | cmyk(76%, 66%, 0%, 66%) | — | |
| HSV | hsv(233, 76%, 34%) | — | |
| HWB | hwb(233 8% 66%) | color: hwb(233 8% 66%) | |
| OKLCH | oklch(0.2649 0.1028 271.34) | color: oklch(0.2649 0.1028 271.34) | |
| Lab | lab(13.88 18.44 -35.61) | color: lab(13.88 18.44 -35.61) | |
| LCH | lch(13.88 40.1 297.38) | color: lch(13.88 40.1 297.38) |
Color Theory
Accessibility (WCAG)
White text on color
Black text on color
Colored text
Contrast Ratios
AA Normal (4.5:1)
AA Large (3:1)
AAA Normal (7:1)
Best text on this color: white
Color Blindness Simulation
Protanopia (Red-blind)
#181948 — rgb(24, 25, 72)
Deuteranopia (Green-blind)
#181745 — rgb(24, 23, 69)
Tritanopia (Blue-blind)
#153D3B — rgb(21, 61, 59)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(233, 60%, 21%);
text
color: hsl(233, 60%, 21%);
border
border: 2px solid hsl(233, 60%, 21%);
gradient light
background: linear-gradient(to right, hsl(233, 60%, 41%), hsl(233, 60%, 21%));
gradient dark
background: linear-gradient(to right, hsl(233, 60%, 21%), hsl(233, 60%, 1%))
hex
background-color: #151D56;
tailwind
bg-[hsl(233,60%,21%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(233, 60%, 21%, 0.4);
css variable
--color-primary: hsl(233, 60%, 21%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(233, 60%, 21%)?
HEX: #151D56 | RGB: rgb(21, 29, 86) | CMYK: 76%, 66%, 0%, 66% | HSV: 233°, 76%, 34%. Copy any format from the conversion table above.
What colors go well with #151D56?
The complementary color is HSL(53, 60%, 21%). 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, 60%, 21%) in CSS?
As HSL: color: hsl(233, 60%, 21%); — As HEX: color: #151D56; — As RGB: color: rgb(21, 29, 86); — Tailwind CSS: bg-[hsl(233,60%,21%)] — CSS variable: --color-primary: hsl(233, 60%, 21%);