#2B1331
Closest named color: Eggplant (#380835). oklch(23.7% 0.063 319.3), rgb(43, 19, 49).
Aa
White text reads best on this color (16.93:1).
About this color
#2B1331 is a very dark, muted purple. In OKLCH its lightness is 24%, its chroma 0.063 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Eggplant (#380835), ΔE 0.037 away. White text reads best on it, at 16.93:1.
| Hue family | Purples |
| Lightness | very dark (24%) |
| Chroma | muted (0.063) |
| Temperature | in between |
| Nearest name | Eggplant (#380835) |
| Black text | 1.24:1 |
| White text | 16.93:1 |
Values
| HEX | #2B1331 |
| RGB | rgb(43, 19, 49) |
| HSL | hsl(288, 44%, 13%) |
| OKLCH | oklch(23.7% 0.063 319.3) |
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 #2B1331 | 16.93:1 | AAA | Lc -106.1 | Preferred for body text |
| Black text on #2B1331 | 1.24:1 | Fails | Lc 0.0 | Not readable |
| #2B1331 text on white | 16.93:1 | AAA | Lc 103.7 | Preferred for body text |
| #2B1331 text on black | 1.24:1 | 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
#F8F3FA
oklch(97% 0.011 316.5)
-
Step 100
100
#F0E5F3
oklch(93.5% 0.022 319)
-
Step 200
200
#E6D1EB
oklch(88.6% 0.042 319.7)
-
Step 300
300
#D6B2E0
oklch(81% 0.075 318.8)
-
Step 400
400
#C187D0
oklch(70.6% 0.121 319.2)
-
Step 500
500
#B167C3
oklch(63.1% 0.154 319.6)
-
Step 600
600
#9C4CAF
oklch(55.6% 0.167 319.6)
-
Step 700
700
#853C97
oklch(49% 0.156 319.3)
-
Step 800
800
#6C337A
oklch(42.7% 0.127 319.4)
-
Step 900
900
#582D62
oklch(37.6% 0.1 319.8)
-
Step 950
950 (this color)
#2B1331
oklch(23.7% 0.063 319.3)
#2B1331 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) | #0E1B32 | 0.057 |
| Deuteranopia (no green cones) | #151D30 | 0.051 |
| Tritanopia (no blue cones) | #2B171F | 0.040 |
| Achromatopsia (no color) | #1D1D1D | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B1331
#2B1331
oklch(23.7% 0.063 319.3)
- #0C2505
#0C2505
oklch(23.6% 0.064 139.2)
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 #2B1331, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Eggplant #380835 ΔE 0.037
- Dark Purple #35063E ΔE 0.042
- Very Dark Purple #2A0134 ΔE 0.044
- Aubergine #3D0734 ΔE 0.046
- Midnight Purple #280137 ΔE 0.047
- Deep Purple #36013F ΔE 0.050
- Dark Plum #3F012C ΔE 0.054
- Dark #1B2431 ΔE 0.060
Use #2B1331 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.