#2F2B4E
Closest named color: Space Cadet (#2B2D42). oklch(31.1% 0.062 287.5), rgb(47, 43, 78).
Aa
White text reads best on this color (13.32:1).
About this color
#2F2B4E is a dark, muted purple. In OKLCH its lightness is 31%, its chroma 0.062 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.025 away. White text reads best on it, at 13.32:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.57:1 |
| White text | 13.32:1 |
Values
| HEX | #2F2B4E |
| RGB | rgb(47, 43, 78) |
| HSL | hsl(247, 29%, 24%) |
| OKLCH | oklch(31.1% 0.062 287.5) |
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 #2F2B4E | 13.32:1 | AAA | Lc -102.8 | Preferred for body text |
| Black text on #2F2B4E | 1.57:1 | Fails | Lc 0.0 | Not readable |
| #2F2B4E text on white | 13.32:1 | AAA | Lc 99.7 | Preferred for body text |
| #2F2B4E text on black | 1.57:1 | 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
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D7D6F3
oklch(88.6% 0.04 287.1)
-
Step 300
300
#BDBAEE
oklch(80.9% 0.073 287.3)
-
Step 400
400
#9C95E6
oklch(70.8% 0.117 287)
-
Step 500
500
#8678DE
oklch(63.1% 0.15 287.6)
-
Step 600
600
#715FCC
oklch(55.8% 0.162 287.5)
-
Step 700
700
#5E4DB0
oklch(49% 0.151 287.3)
-
Step 800
800
#4D408F
oklch(42.7% 0.126 287.4)
-
Step 900
900
#403772
oklch(37.7% 0.098 287.8)
-
Step 950
950 (this color)
#2F2B4E
oklch(31.1% 0.062 287.5)
#2F2B4E 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) | #20304F | 0.026 |
| Deuteranopia (no green cones) | #1F2E4D | 0.026 |
| Tritanopia (no blue cones) | #273238 | 0.054 |
| Achromatopsia (no color) | #2F2F2F | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F2B4E
#2F2B4E
oklch(31.1% 0.062 287.5)
- #343306
#343306
oklch(31.2% 0.062 108.2)
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 #2F2B4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.025
- Gunmetal #293241 ΔE 0.038
- Prussian Blue #1D3557 ΔE 0.038
- Oxford Blue #1B263B ΔE 0.051
- Dark Blue Grey #1F3B4D ΔE 0.055
- Marine #042E60 ΔE 0.057
- Onyx #343A40 ΔE 0.062
- Midnight Green #073B4C ΔE 0.064
Use #2F2B4E 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.