#2D1D4D
Closest named color: Oxford Blue (#1B263B). oklch(27.9% 0.085 295.8), rgb(45, 29, 77).
Aa
White text reads best on this color (15.05:1).
About this color
#2D1D4D is a dark, moderately saturated purple. In OKLCH its lightness is 28%, its chroma 0.085 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.056 away. White text reads best on it, at 15.05:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.085) |
| Temperature | in between |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.39:1 |
| White text | 15.05:1 |
Values
| HEX | #2D1D4D |
| RGB | rgb(45, 29, 77) |
| HSL | hsl(260, 45%, 21%) |
| OKLCH | oklch(27.9% 0.085 295.8) |
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 #2D1D4D | 15.05:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #2D1D4D | 1.39:1 | Fails | Lc 0.0 | Not readable |
| #2D1D4D text on white | 15.05:1 | AAA | Lc 101.7 | Preferred for body text |
| #2D1D4D 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
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#EBE6FC
oklch(93.5% 0.03 296.2)
-
Step 200
200
#DCD2FB
oklch(88.5% 0.057 296.4)
-
Step 300
300
#C6B4FB
oklch(81% 0.1 295.7)
-
Step 400
400
#AA89F9
oklch(70.8% 0.161 295.6)
-
Step 500
500
#9766F5
oklch(63.1% 0.205 295.7)
-
Step 600
600
#8347E4
oklch(55.6% 0.224 295.7)
-
Step 700
700
#6F36C6
oklch(49% 0.208 295.7)
-
Step 800
800
#5A2FA0
oklch(42.7% 0.172 295.6)
-
Step 900
900
#4A2C7F
oklch(37.8% 0.134 296)
-
Step 950
950 (this color)
#2D1D4D
oklch(27.9% 0.085 295.8)
#2D1D4D 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) | #06274F | 0.057 |
| Deuteranopia (no green cones) | #0B264C | 0.054 |
| Tritanopia (no blue cones) | #252731 | 0.068 |
| Achromatopsia (no color) | #262626 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D1D4D
#2D1D4D
oklch(27.9% 0.085 295.8)
- #272C00
#272C00
oklch(27.8% 0.064 116.3)
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 #2D1D4D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.056
- Dark Purple #35063E ΔE 0.056
- Space Cadet #2B2D42 ΔE 0.056
- Dark Indigo #1F0954 ΔE 0.057
- Deep Purple #36013F ΔE 0.063
- Eggplant #380835 ΔE 0.064
- Eggplant Purple #430541 ΔE 0.066
- Dark #1B2431 ΔE 0.069
Use #2D1D4D 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.