#2F2B40
Closest named color: Space Cadet (#2B2D42). oklch(30.3% 0.038 292.7), rgb(47, 43, 64).
Aa
White text reads best on this color (13.63:1).
About this color
#2F2B40 is a dark, muted purple. In OKLCH its lightness is 30%, its chroma 0.038 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.009 away. White text reads best on it, at 13.63:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | muted (0.038) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.54:1 |
| White text | 13.63:1 |
Values
| HEX | #2F2B40 |
| RGB | rgb(47, 43, 64) |
| HSL | hsl(251, 20%, 21%) |
| OKLCH | oklch(30.3% 0.038 292.7) |
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 #2F2B40 | 13.63:1 | AAA | Lc -103.3 | Preferred for body text |
| Black text on #2F2B40 | 1.54:1 | Fails | Lc 0.0 | Not readable |
| #2F2B40 text on white | 13.63:1 | AAA | Lc 100.1 | Preferred for body text |
| #2F2B40 text on black | 1.54:1 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#EAE8F2
oklch(93.5% 0.014 295.3)
-
Step 200
200
#D9D6E9
oklch(88.4% 0.026 293.1)
-
Step 300
300
#C1BCDC
oklch(81% 0.045 292.5)
-
Step 400
400
#A299CA
oklch(70.8% 0.071 292.9)
-
Step 500
500
#8B7FBC
oklch(63.1% 0.091 292.6)
-
Step 600
600
#7568A8
oklch(55.6% 0.098 292.2)
-
Step 700
700
#635690
oklch(49.1% 0.092 293)
-
Step 800
800
#504675
oklch(42.5% 0.077 292.6)
-
Step 900
900
#433B5F
oklch(37.7% 0.061 293.5)
-
Step 950
950 (this color)
#2F2B40
oklch(30.3% 0.038 292.7)
#2F2B40 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) | #262E41 | 0.017 |
| Deuteranopia (no green cones) | #262D3F | 0.016 |
| Tritanopia (no blue cones) | #2C2E32 | 0.031 |
| Achromatopsia (no color) | #2E2E2E | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F2B40
#2F2B40
oklch(30.3% 0.038 292.7)
- #2F311A
#2F311A
oklch(30.4% 0.038 112.7)
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 #2F2B40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.009
- Gunmetal #293241 ΔE 0.024
- Oxford Blue #1B263B ΔE 0.040
- Prussian Blue #1D3557 ΔE 0.050
- Dark #1B2431 ΔE 0.050
- Jet #212529 ΔE 0.052
- Onyx #343A40 ΔE 0.052
- Dark Blue Grey #1F3B4D ΔE 0.053
Use #2F2B40 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.