HSL(230, 51%, 17%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(230,51%,17%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(230, 51%, 17%) | color: hsl(230, 51%, 17%) | |
| HEX | #151D41 | color: #151D41 | |
| RGB | rgb(21, 29, 65) | color: rgb(21, 29, 65) | |
| CMYK | cmyk(68%, 55%, 0%, 75%) | — | |
| HSV | hsv(229, 68%, 25%) | — | |
| HWB | hwb(229 8% 75%) | color: hwb(229 8% 75%) | |
| OKLCH | oklch(0.2458 0.0688 271.12) | color: oklch(0.2458 0.0688 271.12) | |
| Lab | lab(12.09 9.75 -24.06) | color: lab(12.09 9.75 -24.06) | |
| LCH | lch(12.09 25.96 292.06) | color: lch(12.09 25.96 292.06) |
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)
#181938 — rgb(24, 25, 56)
Deuteranopia (Green-blind)
#181736 — rgb(24, 23, 54)
Tritanopia (Blue-blind)
#153130 — rgb(21, 49, 48)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(230, 51%, 17%);
text
color: hsl(230, 51%, 17%);
border
border: 2px solid hsl(230, 51%, 17%);
gradient light
background: linear-gradient(to right, hsl(230, 51%, 37%), hsl(230, 51%, 17%));
gradient dark
background: linear-gradient(to right, hsl(230, 51%, 17%), hsl(230, 51%, 0%))
hex
background-color: #151D41;
tailwind
bg-[hsl(230,51%,17%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(230, 51%, 17%, 0.4);
css variable
--color-primary: hsl(230, 51%, 17%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(230, 51%, 17%)?
HEX: #151D41 | RGB: rgb(21, 29, 65) | CMYK: 68%, 55%, 0%, 75% | HSV: 229°, 68%, 25%. Copy any format from the conversion table above.
What colors go well with #151D41?
The complementary color is HSL(50, 51%, 17%). For a triadic harmony, use hues 230°, 350°, and 110°. For analogous combinations, try hues 200° and 260°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(230, 51%, 17%) in CSS?
As HSL: color: hsl(230, 51%, 17%); — As HEX: color: #151D41; — As RGB: color: rgb(21, 29, 65); — Tailwind CSS: bg-[hsl(230,51%,17%)] — CSS variable: --color-primary: hsl(230, 51%, 17%);