#2D1E49
Closest named color: Oxford Blue (#1B263B). oklch(27.8% 0.077 297.2), rgb(45, 30, 73).
Aa
White text reads best on this color (15.07:1).
About this color
#2D1E49 is a dark, moderately saturated purple. In OKLCH its lightness is 28%, its chroma 0.077 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.049 away. White text reads best on it, at 15.07:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.077) |
| Temperature | in between |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.39:1 |
| White text | 15.07:1 |
Values
| HEX | #2D1E49 |
| RGB | rgb(45, 30, 73) |
| HSL | hsl(261, 42%, 20%) |
| OKLCH | oklch(27.8% 0.077 297.2) |
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 #2D1E49 | 15.07:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #2D1E49 | 1.39:1 | Fails | Lc 0.0 | Not readable |
| #2D1E49 text on white | 15.07:1 | AAA | Lc 101.8 | Preferred for body text |
| #2D1E49 text on black | 1.39:1 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#EBE7FA
oklch(93.7% 0.026 295.5)
-
Step 200
200
#DCD3F7
oklch(88.5% 0.05 296.8)
-
Step 300
300
#C7B4F5
oklch(80.8% 0.092 297.7)
-
Step 400
400
#AB8BF0
oklch(70.7% 0.146 297.1)
-
Step 500
500
#986AEB
oklch(63.2% 0.188 297.2)
-
Step 600
600
#834DD9
oklch(55.6% 0.204 297)
-
Step 700
700
#703DBC
oklch(49.2% 0.189 297.4)
-
Step 800
800
#5B3398
oklch(42.7% 0.157 297.5)
-
Step 900
900
#4A2E79
oklch(37.6% 0.123 297.4)
-
Step 950
950 (this color)
#2D1E49
oklch(27.8% 0.077 297.2)
#2D1E49 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) | #0D264A | 0.051 |
| Deuteranopia (no green cones) | #112648 | 0.048 |
| Tritanopia (no blue cones) | #272730 | 0.061 |
| Achromatopsia (no color) | #262626 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D1E49
#2D1E49
oklch(27.8% 0.077 297.2)
- #262C00
#262C00
oklch(27.8% 0.064 117.5)
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 #2D1E49, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.049
- Space Cadet #2B2D42 ΔE 0.051
- Dark Purple #35063E ΔE 0.056
- Eggplant #380835 ΔE 0.061
- Dark #1B2431 ΔE 0.062
- Dark Indigo #1F0954 ΔE 0.062
- Deep Purple #36013F ΔE 0.064
- Eggplant Purple #430541 ΔE 0.066
Use #2D1E49 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.