#2F1D41
Closest named color: Oxford Blue (#1B263B). oklch(27.2% 0.068 305.5), rgb(47, 29, 65).
Aa
White text reads best on this color (15.29:1).
About this color
#2F1D41 is a dark, muted purple. In OKLCH its lightness is 27%, its chroma 0.068 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.047 away. White text reads best on it, at 15.29:1.
| Hue family | Purples |
| Lightness | dark (27%) |
| Chroma | muted (0.068) |
| Temperature | in between |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.37:1 |
| White text | 15.29:1 |
Values
| HEX | #2F1D41 |
| RGB | rgb(47, 29, 65) |
| HSL | hsl(270, 38%, 18%) |
| OKLCH | oklch(27.2% 0.068 305.5) |
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 #2F1D41 | 15.29:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #2F1D41 | 1.37:1 | Fails | Lc 0.0 | Not readable |
| #2F1D41 text on white | 15.29:1 | AAA | Lc 102.1 | Preferred for body text |
| #2F1D41 text on black | 1.37:1 | 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EDE6F7
oklch(93.5% 0.024 304.5)
-
Step 200
200
#E0D2F1
oklch(88.5% 0.045 305.9)
-
Step 300
300
#CDB4EA
oklch(80.9% 0.079 305.7)
-
Step 400
400
#B48BE0
oklch(70.8% 0.128 305.6)
-
Step 500
500
#A16BD7
oklch(63% 0.164 305.3)
-
Step 600
600
#8D50C4
oklch(55.6% 0.177 305.6)
-
Step 700
700
#7840AA
oklch(49.2% 0.166 305.5)
-
Step 800
800
#613589
oklch(42.6% 0.137 305.5)
-
Step 900
900
#4F306E
oklch(37.8% 0.106 305)
-
Step 950
950 (this color)
#2F1D41
oklch(27.2% 0.068 305.5)
#2F1D41 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) | #132542 | 0.051 |
| Deuteranopia (no green cones) | #182540 | 0.045 |
| Tritanopia (no blue cones) | #2C232C | 0.049 |
| Achromatopsia (no color) | #252525 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F1D41
#2F1D41
oklch(27.2% 0.068 305.5)
- #1F2C01
#1F2C01
oklch(27.1% 0.067 125.3)
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 #2F1D41, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.047
- Space Cadet #2B2D42 ΔE 0.049
- Dark Purple #35063E ΔE 0.051
- Eggplant #380835 ΔE 0.052
- Dark #1B2431 ΔE 0.055
- Aubergine #3D0734 ΔE 0.056
- Deep Purple #36013F ΔE 0.060
- Eggplant Purple #430541 ΔE 0.061
Use #2F1D41 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.