#2D1E5A
Closest named color: Midnight Blue (#191970). oklch(29.1% 0.103 290), rgb(45, 30, 90).
Aa
White text reads best on this color (14.53:1).
About this color
#2D1E5A is a dark, moderately saturated purple. In OKLCH its lightness is 29%, its chroma 0.103 and its hue 290°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight Blue (#191970), ΔE 0.055 away. White text reads best on it, at 14.53:1.
| Hue family | Purples |
| Lightness | dark (29%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Midnight Blue (#191970) |
| Black text | 1.44:1 |
| White text | 14.53:1 |
Values
| HEX | #2D1E5A |
| RGB | rgb(45, 30, 90) |
| HSL | hsl(255, 50%, 24%) |
| OKLCH | oklch(29.1% 0.103 290) |
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 #2D1E5A | 14.53:1 | AAA | Lc -104.0 | Preferred for body text |
| Black text on #2D1E5A | 1.44:1 | Fails | Lc 0.0 | Not readable |
| #2D1E5A text on white | 14.53:1 | AAA | Lc 101.0 | Preferred for body text |
| #2D1E5A text on black | 1.44:1 | 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
#F5F4FF
oklch(97.1% 0.015 290.3)
-
Step 100
100
#E9E7FF
oklch(93.7% 0.032 289.6)
-
Step 200
200
#D8D3FF
oklch(88.5% 0.06 290.3)
-
Step 300
300
#BFB5FF
oklch(80.8% 0.104 290.1)
-
Step 400
400
#A18BFF
oklch(70.7% 0.166 290.2)
-
Step 500
500
#8D68FF
oklch(63.2% 0.214 290.2)
-
Step 600
600
#7B39FF
oklch(55.5% 0.266 289.9)
-
Step 700
700
#6924E1
oklch(49.1% 0.252 289.9)
-
Step 800
800
#5523B5
oklch(42.7% 0.208 290)
-
Step 900
900
#45268F
oklch(37.7% 0.162 289.9)
-
Step 950
950 (this color)
#2D1E5A
oklch(29.1% 0.103 290)
#2D1E5A 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) | #002A5C | 0.059 |
| Deuteranopia (no green cones) | #002859 | 0.059 |
| Tritanopia (no blue cones) | #1F2C38 | 0.084 |
| Achromatopsia (no color) | #292929 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D1E5A
#2D1E5A
oklch(29.1% 0.103 290)
- #2E2E00
#2E2E00
oklch(29.2% 0.064 109.8)
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 #2D1E5A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Blue #191970 ΔE 0.055
- Dark Indigo #1F0954 ΔE 0.057
- Marine #042E60 ΔE 0.061
- Space Cadet #2B2D42 ΔE 0.067
- Prussian Blue #1D3557 ΔE 0.069
- Oxford Blue #1B263B ΔE 0.071
- Dark Purple #35063E ΔE 0.072
- Deep Purple #36013F ΔE 0.077
Use #2D1E5A 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.