HSL(257, 37%, 6%)
Very Dark Indigo — Indigo color
Adjust Color
Color Information
Color Name
Very Dark Indigo
Color Family
Indigo
Warm / Cool
🔵 Cool
Temperature
9000K
CSS Class
bg-[hsl(257,37%,6%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(257, 37%, 6%) | color: hsl(257, 37%, 6%) | |
| HEX | #0D0A15 | color: #0D0A15 | |
| RGB | rgb(13, 10, 21) | color: rgb(13, 10, 21) | |
| CMYK | cmyk(38%, 52%, 0%, 92%) | — | |
| HSV | hsv(256, 52%, 8%) | — | |
| HWB | hwb(256 4% 92%) | color: hwb(256 4% 92%) | |
| OKLCH | oklch(0.1547 0.0235 296.07) | color: oklch(0.1547 0.0235 296.07) | |
| Lab | lab(3.22 2.9 -5.27) | color: lab(3.22 2.9 -5.27) | |
| LCH | lch(3.22 6.02 298.82) | color: lch(3.22 6.02 298.82) |
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)
#0C0C12 — rgb(12, 12, 18)
Deuteranopia (Green-blind)
#0C0C12 — rgb(12, 12, 18)
Tritanopia (Blue-blind)
#0D1010 — rgb(13, 16, 16)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(257, 37%, 6%);
text
color: hsl(257, 37%, 6%);
border
border: 2px solid hsl(257, 37%, 6%);
gradient light
background: linear-gradient(to right, hsl(257, 37%, 26%), hsl(257, 37%, 6%));
gradient dark
background: linear-gradient(to right, hsl(257, 37%, 6%), hsl(257, 37%, 0%))
hex
background-color: #0D0A15;
tailwind
bg-[hsl(257,37%,6%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(257, 37%, 6%, 0.4);
css variable
--color-primary: hsl(257, 37%, 6%);
Related Colors
Use Cases for Very Dark Indigo
Frequently Asked Questions
What are all the color codes for HSL(257, 37%, 6%)?
HEX: #0D0A15 | RGB: rgb(13, 10, 21) | CMYK: 38%, 52%, 0%, 92% | HSV: 256°, 52%, 8%. Copy any format from the conversion table above.
What colors go well with #0D0A15?
The complementary color is HSL(77, 37%, 6%). For a triadic harmony, use hues 257°, 17°, and 137°. For analogous combinations, try hues 227° and 287°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(257, 37%, 6%) in CSS?
As HSL: color: hsl(257, 37%, 6%); — As HEX: color: #0D0A15; — As RGB: color: rgb(13, 10, 21); — Tailwind CSS: bg-[hsl(257,37%,6%)] — CSS variable: --color-primary: hsl(257, 37%, 6%);