HSL(207, 40%, 20%)
Blue — Blue color
Adjust Color
Color Information
Color Name
Blue
Color Family
Blue
Warm / Cool
🔵 Cool
Temperature
7000K
CSS Class
bg-[hsl(207,40%,20%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(207, 40%, 20%) | color: hsl(207, 40%, 20%) | |
| HEX | #1F3547 | color: #1F3547 | |
| RGB | rgb(31, 53, 71) | color: rgb(31, 53, 71) | |
| CMYK | cmyk(56%, 25%, 0%, 72%) | — | |
| HSV | hsv(207, 56%, 28%) | — | |
| HWB | hwb(207 12% 72%) | color: hwb(207 12% 72%) | |
| OKLCH | oklch(0.3192 0.0427 244.39) | color: oklch(0.3192 0.0427 244.39) | |
| Lab | lab(21.18 -2.67 -13.82) | color: lab(21.18 -2.67 -13.82) | |
| LCH | lch(21.18 14.08 259.07) | color: lch(21.18 14.08 259.07) |
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)
#292943 — rgb(41, 41, 67)
Deuteranopia (Green-blind)
#272642 — rgb(39, 38, 66)
Tritanopia (Blue-blind)
#203F3E — rgb(32, 63, 62)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(207, 40%, 20%);
text
color: hsl(207, 40%, 20%);
border
border: 2px solid hsl(207, 40%, 20%);
gradient light
background: linear-gradient(to right, hsl(207, 40%, 40%), hsl(207, 40%, 20%));
gradient dark
background: linear-gradient(to right, hsl(207, 40%, 20%), hsl(207, 40%, 0%))
hex
background-color: #1F3547;
tailwind
bg-[hsl(207,40%,20%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(207, 40%, 20%, 0.4);
css variable
--color-primary: hsl(207, 40%, 20%);
Related Colors
Use Cases for Blue
Frequently Asked Questions
What are all the color codes for HSL(207, 40%, 20%)?
HEX: #1F3547 | RGB: rgb(31, 53, 71) | CMYK: 56%, 25%, 0%, 72% | HSV: 207°, 56%, 28%. Copy any format from the conversion table above.
What colors go well with #1F3547?
The complementary color is HSL(27, 40%, 20%). For a triadic harmony, use hues 207°, 327°, and 87°. For analogous combinations, try hues 177° and 237°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(207, 40%, 20%) in CSS?
As HSL: color: hsl(207, 40%, 20%); — As HEX: color: #1F3547; — As RGB: color: rgb(31, 53, 71); — Tailwind CSS: bg-[hsl(207,40%,20%)] — CSS variable: --color-primary: hsl(207, 40%, 20%);