HSL(277, 99%, 21%)
Indigo — Indigo color
Adjust Color
Color Information
Color Name
Indigo
Color Family
Indigo
Warm / Cool
🔵 Cool
Temperature
6500K
CSS Class
bg-[hsl(277,99%,21%)]
Color Conversions
| Format | Value | CSS Usage | |
|---|---|---|---|
| HSL | hsl(277, 99%, 21%) | color: hsl(277, 99%, 21%) | |
| HEX | #42016B | color: #42016B | |
| RGB | rgb(66, 1, 107) | color: rgb(66, 1, 107) | |
| CMYK | cmyk(38%, 99%, 0%, 58%) | — | |
| HSV | hsv(277, 99%, 42%) | — | |
| HWB | hwb(277 0% 58%) | color: hwb(277 0% 58%) | |
| OKLCH | oklch(0.3033 0.1562 305.12) | color: oklch(0.3033 0.1562 305.12) | |
| Lab | lab(16.71 45.25 -44.75) | color: lab(16.71 45.25 -44.75) | |
| LCH | lch(16.71 63.64 315.32) | color: lch(16.71 63.64 315.32) |
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)
#262551 — rgb(38, 37, 81)
Deuteranopia (Green-blind)
#2A2F4B — rgb(42, 47, 75)
Tritanopia (Blue-blind)
#3F3D39 — rgb(63, 61, 57)
Tints & Shades
CSS Code Snippets
background
background-color: hsl(277, 99%, 21%);
text
color: hsl(277, 99%, 21%);
border
border: 2px solid hsl(277, 99%, 21%);
gradient light
background: linear-gradient(to right, hsl(277, 99%, 41%), hsl(277, 99%, 21%));
gradient dark
background: linear-gradient(to right, hsl(277, 99%, 21%), hsl(277, 99%, 1%))
hex
background-color: #42016B;
tailwind
bg-[hsl(277,99%,21%)]
box shadow
box-shadow: 0 4px 6px -1px hsl(277, 99%, 21%, 0.4);
css variable
--color-primary: hsl(277, 99%, 21%);
Related Colors
Use Cases for Indigo
Frequently Asked Questions
What are all the color codes for HSL(277, 99%, 21%)?
HEX: #42016B | RGB: rgb(66, 1, 107) | CMYK: 38%, 99%, 0%, 58% | HSV: 277°, 99%, 42%. Copy any format from the conversion table above.
What colors go well with #42016B?
The complementary color is HSL(97, 99%, 21%). For a triadic harmony, use hues 277°, 37°, and 157°. For analogous combinations, try hues 247° and 307°. See the Color Harmony section above for complete palettes with previews.
How do I use HSL(277, 99%, 21%) in CSS?
As HSL: color: hsl(277, 99%, 21%); — As HEX: color: #42016B; — As RGB: color: rgb(66, 1, 107); — Tailwind CSS: bg-[hsl(277,99%,21%)] — CSS variable: --color-primary: hsl(277, 99%, 21%);