#2A0C54
Closest named color: Dark Indigo (#1F0954). oklch(25.5% 0.119 295.4), rgb(42, 12, 84).
Aa
White text reads best on this color (16.41:1).
About this color
#2A0C54 is a dark, moderately saturated purple. In OKLCH its lightness is 26%, its chroma 0.119 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Indigo (#1F0954), ΔE 0.026 away. White text reads best on it, at 16.41:1.
| Hue family | Purples |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.119) |
| Temperature | in between |
| Nearest name | Dark Indigo (#1F0954) |
| Black text | 1.27:1 |
| White text | 16.41:1 |
Values
| HEX | #2A0C54 |
| RGB | rgb(42, 12, 84) |
| HSL | hsl(265, 75%, 19%) |
| OKLCH | oklch(25.5% 0.119 295.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #2A0C54 | 16.41:1 | AAA | Lc -105.4 | Preferred for body text |
| Black text on #2A0C54 | 1.27:1 | Fails | Lc 0.0 | Not readable |
| #2A0C54 text on white | 16.41:1 | AAA | Lc 102.8 | Preferred for body text |
| #2A0C54 text on black | 1.27:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#F6F4FF
oklch(97.2% 0.015 294.5)
-
Step 100
100
#EBE6FF
oklch(93.6% 0.034 294.9)
-
Step 200
200
#DCD1FF
oklch(88.4% 0.064 296)
-
Step 300
300
#C6B3FF
oklch(81% 0.107 295.4)
-
Step 400
400
#AB86FF
oklch(70.7% 0.173 295.7)
-
Step 500
500
#9860FF
oklch(63% 0.225 295.4)
-
Step 600
600
#8829FF
oklch(55.5% 0.278 295.3)
-
Step 700
700
#7600E3
oklch(49.1% 0.269 295.7)
-
Step 800
800
#6000BD
oklch(42.7% 0.234 295.2)
-
Step 900
900
#4E1597
oklch(37.7% 0.187 295.2)
-
Step 950
950 (this color)
#2A0C54
oklch(25.5% 0.119 295.4)
#2A0C54 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #002056 | 0.070 |
| Deuteranopia (no green cones) | #001E53 | 0.069 |
| Tritanopia (no blue cones) | #1E2030 | 0.090 |
| Achromatopsia (no color) | #1F1F1F | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A0C54
#2A0C54
oklch(25.5% 0.119 295.4)
- #222600
#222600
oklch(25.6% 0.058 115.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #2A0C54, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Indigo #1F0954 ΔE 0.026
- Dark Purple #35063E ΔE 0.051
- Deep Purple #36013F ΔE 0.054
- Midnight Purple #280137 ΔE 0.061
- Midnight Blue #191970 ΔE 0.066
- Very Dark Purple #2A0134 ΔE 0.066
- Eggplant #380835 ΔE 0.069
- Eggplant Purple #430541 ΔE 0.071
Use #2A0C54 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.