HSL(237, 75%, 29%)
Blue — Blue color
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Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(237,75%,29%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(237, 75%, 29%) | color: hsl(237, 75%, 29%) | |
| HEX | #121881 | color: #121881 | |
| RGB | rgb(18, 24, 129) | color: rgb(18, 24, 129) | |
| CMYK | cmyk(86%, 81%, 0%, 49%) | — | |
| HSV | hsv(237, 86%, 51%) | — | |
| HWB | hwb(237 7% 49%) | color: hwb(237 7% 49%) | |
| OKLCH | oklch(0.3032 0.1684 268.67) | color: oklch(0.3032 0.1684 268.67) | |
| Lab | lab(17.3 37.83 -58.1) | color: lab(17.3 37.83 -58.1) | |
| LCH | lch(17.3 69.33 303.07) | color: lch(17.3 69.33 303.07) |
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)
#151568 — rgb(21, 21, 104)
Deuteranopia (Green-blind)
#141462 — rgb(20, 20, 98)
Tritanopia (Blue-blind)
#12544F — rgb(18, 84, 79)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(237, 75%, 29%);
text
color: hsl(237, 75%, 29%);
border
border: 2px solid hsl(237, 75%, 29%);
gradient light
background: linear-gradient(to right, hsl(237, 75%, 49%), hsl(237, 75%, 29%));
gradient dark
background: linear-gradient(to right, hsl(237, 75%, 29%), hsl(237, 75%, 9%))
hex
background-color: #121881;
tailwind
bg-[hsl(237,75%,29%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(237, 75%, 29%, 0.4);
css variable
--color-primary: hsl(237, 75%, 29%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(237, 75%, 29%)?
HEX: #121881 | RGB: rgb(18, 24, 129) | CMYK: 86%, 81%, 0%, 49% | HSV: 237°, 86%, 51%. Copy any format from the conversion table above.
What colors go well with #121881?
The complementary color is HSL(57, 75%, 29%). 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%, 29%) in CSS?
As HSL: color: hsl(237, 75%, 29%); — As HEX: color: #121881; — As RGB: color: rgb(18, 24, 129); — Tailwind CSS: bg-[hsl(237,75%,29%)] — CSS variable: --color-primary: hsl(237, 75%, 29%);