HSL(237, 70%, 35%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(237,70%,35%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(237, 70%, 35%) | color: hsl(237, 70%, 35%) | |
| HEX | #1B2198 | color: #1B2198 | |
| RGB | rgb(27, 33, 152) | color: rgb(27, 33, 152) | |
| CMYK | cmyk(82%, 78%, 0%, 40%) | — | |
| HSV | hsv(237, 82%, 60%) | — | |
| HWB | hwb(237 11% 40%) | color: hwb(237 11% 40%) | |
| OKLCH | oklch(0.3473 0.1861 269.59) | color: oklch(0.3473 0.1861 269.59) | |
| Lab | lab(22.26 41.25 -64.24) | color: lab(22.26 41.25 -64.24) | |
| LCH | lch(22.26 76.34 302.71) | color: lch(22.26 76.34 302.71) |
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)
#1E1E7B — rgb(30, 30, 123)
Deuteranopia (Green-blind)
#1D1D74 — rgb(29, 29, 116)
Tritanopia (Blue-blind)
#1B645F — rgb(27, 100, 95)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(237, 70%, 35%);
text
color: hsl(237, 70%, 35%);
border
border: 2px solid hsl(237, 70%, 35%);
gradient light
background: linear-gradient(to right, hsl(237, 70%, 55%), hsl(237, 70%, 35%));
gradient dark
background: linear-gradient(to right, hsl(237, 70%, 35%), hsl(237, 70%, 15%))
hex
background-color: #1B2198;
tailwind
bg-[hsl(237,70%,35%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(237, 70%, 35%, 0.4);
css variable
--color-primary: hsl(237, 70%, 35%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(237, 70%, 35%)?
HEX: #1B2198 | RGB: rgb(27, 33, 152) | CMYK: 82%, 78%, 0%, 40% | HSV: 237°, 82%, 60%. Copy any format from the conversion table above.
What colors go well with #1B2198?
The complementary color is HSL(57, 70%, 35%). 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, 70%, 35%) in CSS?
As HSL: color: hsl(237, 70%, 35%); — As HEX: color: #1B2198; — As RGB: color: rgb(27, 33, 152); — Tailwind CSS: bg-[hsl(237,70%,35%)] — CSS variable: --color-primary: hsl(237, 70%, 35%);