#2D2131
Closest named color: Jet (#212529). oklch(26.9% 0.034 317.5), rgb(45, 33, 49).
Aa
White text reads best on this color (15.28:1).
About this color
#2D2131 is a dark, muted purple. In OKLCH its lightness is 27%, its chroma 0.034 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jet (#212529), ΔE 0.032 away. White text reads best on it, at 15.28:1.
| Hue family | Purples |
| Lightness | dark (27%) |
| Chroma | muted (0.034) |
| Temperature | in between |
| Nearest name | Jet (#212529) |
| Black text | 1.37:1 |
| White text | 15.28:1 |
Values
| HEX | #2D2131 |
| RGB | rgb(45, 33, 49) |
| HSL | hsl(285, 20%, 16%) |
| OKLCH | oklch(26.9% 0.034 317.5) |
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 #2D2131 | 15.28:1 | AAA | Lc -104.9 | Preferred for body text |
| Black text on #2D2131 | 1.37:1 | Fails | Lc 0.0 | Not readable |
| #2D2131 text on white | 15.28:1 | AAA | Lc 102.2 | Preferred for body text |
| #2D2131 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
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EDE8EF
oklch(93.7% 0.011 316.5)
-
Step 200
200
#DFD5E3
oklch(88.5% 0.022 316.5)
-
Step 300
300
#CCB9D2
oklch(80.9% 0.04 318)
-
Step 400
400
#B195BB
oklch(70.8% 0.063 317.1)
-
Step 500
500
#9E7AAA
oklch(63.1% 0.081 317.5)
-
Step 600
600
#896295
oklch(55.5% 0.089 318.1)
-
Step 700
700
#74517F
oklch(49% 0.083 317.9)
-
Step 800
800
#5E4367
oklch(42.7% 0.067 317.5)
-
Step 900
900
#4D3954
oklch(37.8% 0.052 317.2)
-
Step 950
950 (this color)
#2D2131
oklch(26.9% 0.034 317.5)
#2D2131 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) | #1F2432 | 0.027 |
| Deuteranopia (no green cones) | #222630 | 0.026 |
| Tritanopia (no blue cones) | #2D2327 | 0.022 |
| Achromatopsia (no color) | #252525 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D2131
#2D2131
oklch(26.9% 0.034 317.5)
- #1E2A1A
#1E2A1A
oklch(26.9% 0.033 138)
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 #2D2131, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.032
- Dark #1B2431 ΔE 0.033
- Oxford Blue #1B263B ΔE 0.036
- Space Cadet #2B2D42 ΔE 0.043
- Gunmetal #293241 ΔE 0.055
- Rich Black #0D1B2A ΔE 0.064
- Eggplant #380835 ΔE 0.067
- Aubergine #3D0734 ΔE 0.070
Use #2D2131 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.