#2D1D50
Closest named color: Dark Indigo (#1F0954). oklch(28.1% 0.09 294.4), rgb(45, 29, 80).
Aa
White text reads best on this color (14.96:1).
About this color
#2D1D50 is a dark, moderately saturated purple. In OKLCH its lightness is 28%, its chroma 0.090 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Indigo (#1F0954), ΔE 0.055 away. White text reads best on it, at 14.96:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Dark Indigo (#1F0954) |
| Black text | 1.40:1 |
| White text | 14.96:1 |
Values
| HEX | #2D1D50 |
| RGB | rgb(45, 29, 80) |
| HSL | hsl(259, 47%, 21%) |
| OKLCH | oklch(28.1% 0.09 294.4) |
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 #2D1D50 | 14.96:1 | AAA | Lc -104.5 | Preferred for body text |
| Black text on #2D1D50 | 1.40:1 | Fails | Lc 0.0 | Not readable |
| #2D1D50 text on white | 14.96:1 | AAA | Lc 101.6 | Preferred for body text |
| #2D1D50 text on black | 1.40:1 | 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
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#EBE6FD
oklch(93.6% 0.031 295.8)
-
Step 200
200
#DBD2FD
oklch(88.5% 0.059 294.8)
-
Step 300
300
#C4B3FF
oklch(80.8% 0.107 294.1)
-
Step 400
400
#A888FE
oklch(70.7% 0.169 294.2)
-
Step 500
500
#9564FC
oklch(63.1% 0.216 294.2)
-
Step 600
600
#8243EB
oklch(55.6% 0.236 294.6)
-
Step 700
700
#6E33CD
oklch(49.2% 0.219 294.2)
-
Step 800
800
#592CA6
oklch(42.7% 0.182 294.1)
-
Step 900
900
#492A83
oklch(37.7% 0.142 294.6)
-
Step 950
950 (this color)
#2D1D50
oklch(28.1% 0.09 294.4)
#2D1D50 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) | #022752 | 0.060 |
| Deuteranopia (no green cones) | #06264F | 0.057 |
| Tritanopia (no blue cones) | #242833 | 0.071 |
| Achromatopsia (no color) | #272727 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D1D50
#2D1D50
oklch(28.1% 0.09 294.4)
- #292C00
#292C00
oklch(28.1% 0.063 113.7)
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 #2D1D50, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Indigo #1F0954 ΔE 0.055
- Dark Purple #35063E ΔE 0.059
- Space Cadet #2B2D42 ΔE 0.059
- Oxford Blue #1B263B ΔE 0.059
- Deep Purple #36013F ΔE 0.065
- Marine #042E60 ΔE 0.068
- Eggplant Purple #430541 ΔE 0.068
- Eggplant #380835 ΔE 0.068
Use #2D1D50 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.