#2F2658
Closest named color: Space Cadet (#2B2D42). oklch(30.7% 0.087 288.5), rgb(47, 38, 88).
Aa
White text reads best on this color (13.64:1).
About this color
#2F2658 is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.087 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.050 away. White text reads best on it, at 13.64:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.53:1 |
| White text | 13.64:1 |
Values
| HEX | #2F2658 |
| RGB | rgb(47, 38, 88) |
| HSL | hsl(251, 40%, 25%) |
| OKLCH | oklch(30.7% 0.087 288.5) |
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 #2F2658 | 13.64:1 | AAA | Lc -103.1 | Preferred for body text |
| Black text on #2F2658 | 1.53:1 | Fails | Lc 0.0 | Not readable |
| #2F2658 text on white | 13.64:1 | AAA | Lc 100.0 | Preferred for body text |
| #2F2658 text on black | 1.53:1 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E8E7FD
oklch(93.5% 0.03 287.9)
-
Step 200
200
#D7D4FD
oklch(88.5% 0.056 288.5)
-
Step 300
300
#BDB6FF
oklch(80.8% 0.102 288.3)
-
Step 400
400
#9E8DFF
oklch(70.8% 0.163 288.4)
-
Step 500
500
#896AFE
oklch(63.1% 0.211 288.5)
-
Step 600
600
#754CED
oklch(55.6% 0.228 288.4)
-
Step 700
700
#633BCE
oklch(49.1% 0.212 288.5)
-
Step 800
800
#5032A7
oklch(42.6% 0.176 288.3)
-
Step 900
900
#422E84
oklch(37.6% 0.137 288.7)
-
Step 950
950 (this color)
#2F2658
oklch(30.7% 0.087 288.5)
#2F2658 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) | #0F2F5A | 0.047 |
| Deuteranopia (no green cones) | #0F2C57 | 0.046 |
| Tritanopia (no blue cones) | #23313B | 0.072 |
| Achromatopsia (no color) | #2E2E2E | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F2658
#2F2658
oklch(30.7% 0.087 288.5)
- #333200
#333200
oklch(30.8% 0.067 108.5)
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 #2F2658, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.050
- Prussian Blue #1D3557 ΔE 0.050
- Marine #042E60 ΔE 0.053
- Gunmetal #293241 ΔE 0.063
- Oxford Blue #1B263B ΔE 0.064
- Midnight Blue #191970 ΔE 0.067
- Marine Blue #01386A ΔE 0.068
- Dark Blue Grey #1F3B4D ΔE 0.074
Use #2F2658 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.