#2A0D3A
Closest named color: Midnight Purple (#280137). oklch(23.2% 0.085 311.1), rgb(42, 13, 58).
Aa
White text reads best on this color (17.25:1).
About this color
#2A0D3A is a very dark, moderately saturated purple. In OKLCH its lightness is 23%, its chroma 0.085 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight Purple (#280137), ΔE 0.028 away. White text reads best on it, at 17.25:1.
| Hue family | Purples |
| Lightness | very dark (23%) |
| Chroma | moderately saturated (0.085) |
| Temperature | in between |
| Nearest name | Midnight Purple (#280137) |
| Black text | 1.21:1 |
| White text | 17.25:1 |
Values
| HEX | #2A0D3A |
| RGB | rgb(42, 13, 58) |
| HSL | hsl(279, 63%, 14%) |
| OKLCH | oklch(23.2% 0.085 311.1) |
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 #2A0D3A | 17.25:1 | AAA | Lc -106.2 | Preferred for body text |
| Black text on #2A0D3A | 1.21:1 | Fails | Lc 0.0 | Not readable |
| #2A0D3A text on white | 17.25:1 | AAA | Lc 103.8 | Preferred for body text |
| #2A0D3A text on black | 1.21:1 | 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
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#F0E5F9
oklch(93.6% 0.029 310.1)
-
Step 200
200
#E5CFF5
oklch(88.4% 0.056 311)
-
Step 300
300
#D6AEF1
oklch(80.9% 0.102 311.3)
-
Step 400
400
#C180EA
oklch(70.7% 0.162 311.1)
-
Step 500
500
#B15AE3
oklch(63% 0.208 311.1)
-
Step 600
600
#9D39D1
oklch(55.6% 0.226 311.2)
-
Step 700
700
#8629B5
oklch(49.1% 0.21 311.1)
-
Step 800
800
#6D2592
oklch(42.7% 0.173 311.3)
-
Step 900
900
#582575
oklch(37.7% 0.135 310.9)
-
Step 950
950 (this color)
#2A0D3A
oklch(23.2% 0.085 311.1)
#2A0D3A 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) | #00193B | 0.076 |
| Deuteranopia (no green cones) | #081B39 | 0.068 |
| Tritanopia (no blue cones) | #281622 | 0.057 |
| Achromatopsia (no color) | #1B1B1B | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A0D3A
#2A0D3A
oklch(23.2% 0.085 311.1)
- #122300
#122300
oklch(23.2% 0.064 131.2)
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 #2A0D3A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Purple #280137 ΔE 0.028
- Dark Purple #35063E ΔE 0.028
- Very Dark Purple #2A0134 ΔE 0.028
- Deep Purple #36013F ΔE 0.034
- Eggplant #380835 ΔE 0.035
- Aubergine #3D0734 ΔE 0.047
- Dark Indigo #1F0954 ΔE 0.057
- Dark Plum #3F012C ΔE 0.059
Use #2A0D3A 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.