#2D1D43
Closest named color: Oxford Blue (#1B263B). oklch(27.1% 0.07 301.3), rgb(45, 29, 67).
Aa
White text reads best on this color (15.34:1).
About this color
#2D1D43 is a dark, muted purple. In OKLCH its lightness is 27%, its chroma 0.070 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.045 away. White text reads best on it, at 15.34:1.
| Hue family | Purples |
| Lightness | dark (27%) |
| Chroma | muted (0.070) |
| Temperature | in between |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.36:1 |
| White text | 15.34:1 |
Values
| HEX | #2D1D43 |
| RGB | rgb(45, 29, 67) |
| HSL | hsl(265, 40%, 19%) |
| OKLCH | oklch(27.1% 0.07 301.3) |
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 #2D1D43 | 15.34:1 | AAA | Lc -104.9 | Preferred for body text |
| Black text on #2D1D43 | 1.36:1 | Fails | Lc 0.0 | Not readable |
| #2D1D43 text on white | 15.34:1 | AAA | Lc 102.1 | Preferred for body text |
| #2D1D43 text on black | 1.36:1 | 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
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#ECE6F8
oklch(93.5% 0.025 301.1)
-
Step 200
200
#DED3F3
oklch(88.6% 0.045 301.1)
-
Step 300
300
#CAB5EE
oklch(81% 0.082 301.4)
-
Step 400
400
#AF8CE6
oklch(70.8% 0.133 301)
-
Step 500
500
#9C6CDE
oklch(63.1% 0.169 301.1)
-
Step 600
600
#8851CC
oklch(55.7% 0.184 301.2)
-
Step 700
700
#7340B0
oklch(49% 0.172 301.2)
-
Step 800
800
#5E368F
oklch(42.8% 0.142 301.3)
-
Step 900
900
#4D3072
oklch(37.8% 0.111 301.6)
-
Step 950
950 (this color)
#2D1D43
oklch(27.1% 0.07 301.3)
#2D1D43 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) | #112544 | 0.049 |
| Deuteranopia (no green cones) | #152542 | 0.045 |
| Tritanopia (no blue cones) | #29242C | 0.054 |
| Achromatopsia (no color) | #252525 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D1D43
#2D1D43
oklch(27.1% 0.07 301.3)
- #222B00
#222B00
oklch(27.1% 0.065 121.1)
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 #2D1D43, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.045
- Space Cadet #2B2D42 ΔE 0.050
- Dark Purple #35063E ΔE 0.052
- Eggplant #380835 ΔE 0.055
- Dark #1B2431 ΔE 0.055
- Aubergine #3D0734 ΔE 0.060
- Deep Purple #36013F ΔE 0.061
- Eggplant Purple #430541 ΔE 0.063
Use #2D1D43 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.