HSL(237, 74%, 35%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(237,74%,35%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(237, 74%, 35%) | color: hsl(237, 74%, 35%) | |
| HEX | #171E9B | color: #171E9B | |
| RGB | rgb(23, 30, 155) | color: rgb(23, 30, 155) | |
| CMYK | cmyk(85%, 81%, 0%, 39%) | — | |
| HSV | hsv(237, 85%, 61%) | — | |
| HWB | hwb(237 9% 39%) | color: hwb(237 9% 39%) | |
| OKLCH | oklch(0.345 0.1934 268.51) | color: oklch(0.345 0.1934 268.51) | |
| Lab | lab(21.86 43.69 -66.75) | color: lab(21.86 43.69 -66.75) | |
| LCH | lch(21.86 79.78 303.21) | color: lch(21.86 79.78 303.21) |
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)
#1A1A7D — rgb(26, 26, 125)
Deuteranopia (Green-blind)
#1A1976 — rgb(26, 25, 118)
Tritanopia (Blue-blind)
#176560 — rgb(23, 101, 96)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(237, 74%, 35%);
text
color: hsl(237, 74%, 35%);
border
border: 2px solid hsl(237, 74%, 35%);
gradient light
background: linear-gradient(to right, hsl(237, 74%, 55%), hsl(237, 74%, 35%));
gradient dark
background: linear-gradient(to right, hsl(237, 74%, 35%), hsl(237, 74%, 15%))
hex
background-color: #171E9B;
tailwind
bg-[hsl(237,74%,35%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(237, 74%, 35%, 0.4);
css variable
--color-primary: hsl(237, 74%, 35%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(237, 74%, 35%)?
HEX: #171E9B | RGB: rgb(23, 30, 155) | CMYK: 85%, 81%, 0%, 39% | HSV: 237°, 85%, 61%. Copy any format from the conversion table above.
What colors go well with #171E9B?
The complementary color is HSL(57, 74%, 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, 74%, 35%) in CSS?
As HSL: color: hsl(237, 74%, 35%); — As HEX: color: #171E9B; — As RGB: color: rgb(23, 30, 155); — Tailwind CSS: bg-[hsl(237,74%,35%)] — CSS variable: --color-primary: hsl(237, 74%, 35%);