#2A113A
Closest named color: Dark Purple (#35063E). oklch(23.8% 0.079 309.8), rgb(42, 17, 58).
Aa
White text reads best on this color (16.93:1).
About this color
#2A113A is a very dark, moderately saturated purple. In OKLCH its lightness is 24%, its chroma 0.079 and its hue 310°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Purple (#35063E), ΔE 0.032 away. White text reads best on it, at 16.93:1.
| Hue family | Purples |
| Lightness | very dark (24%) |
| Chroma | moderately saturated (0.079) |
| Temperature | in between |
| Nearest name | Dark Purple (#35063E) |
| Black text | 1.23:1 |
| White text | 16.93:1 |
Values
| HEX | #2A113A |
| RGB | rgb(42, 17, 58) |
| HSL | hsl(277, 55%, 15%) |
| OKLCH | oklch(23.8% 0.079 309.8) |
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 #2A113A | 16.93:1 | AAA | Lc -106.0 | Preferred for body text |
| Black text on #2A113A | 1.23:1 | Fails | Lc 0.0 | Not readable |
| #2A113A text on white | 16.93:1 | AAA | Lc 103.6 | Preferred for body text |
| #2A113A text on black | 1.23:1 | 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
#EFE5F8
oklch(93.5% 0.027 309.2)
-
Step 200
200
#E4D0F3
oklch(88.5% 0.052 310.8)
-
Step 300
300
#D3B0EE
oklch(80.9% 0.093 310)
-
Step 400
400
#BD84E6
oklch(70.7% 0.15 309.8)
-
Step 500
500
#AC61DE
oklch(63.1% 0.19 309.7)
-
Step 600
600
#9843CB
oklch(55.7% 0.206 310)
-
Step 700
700
#8133B0
oklch(49.1% 0.192 309.6)
-
Step 800
800
#692C8E
oklch(42.7% 0.159 309.9)
-
Step 900
900
#552972
oklch(37.6% 0.125 309.5)
-
Step 950
950 (this color)
#2A113A
oklch(23.8% 0.079 309.8)
#2A113A 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) | #021B3B | 0.070 |
| Deuteranopia (no green cones) | #0C1D39 | 0.061 |
| Tritanopia (no blue cones) | #281923 | 0.055 |
| Achromatopsia (no color) | #1D1D1D | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A113A
#2A113A
oklch(23.8% 0.079 309.8)
- #142400
#142400
oklch(23.7% 0.064 130)
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 #2A113A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Purple #35063E ΔE 0.032
- Eggplant #380835 ΔE 0.036
- Midnight Purple #280137 ΔE 0.037
- Very Dark Purple #2A0134 ΔE 0.037
- Deep Purple #36013F ΔE 0.040
- Aubergine #3D0734 ΔE 0.047
- Dark Indigo #1F0954 ΔE 0.059
- Dark Plum #3F012C ΔE 0.060
Use #2A113A 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.