#2F2E58
Closest named color: Prussian Blue (#1D3557). oklch(32.5% 0.073 282.6), rgb(47, 46, 88).
Aa
White text reads best on this color (12.70:1).
About this color
#2F2E58 is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.073 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.032 away. White text reads best on it, at 12.70:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.65:1 |
| White text | 12.70:1 |
Values
| HEX | #2F2E58 |
| RGB | rgb(47, 46, 88) |
| HSL | hsl(241, 31%, 26%) |
| OKLCH | oklch(32.5% 0.073 282.6) |
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 #2F2E58 | 12.70:1 | AAA | Lc -102.0 | Preferred for body text |
| Black text on #2F2E58 | 1.65:1 | Fails | Lc 0.0 | Not readable |
| #2F2E58 text on white | 12.70:1 | AAA | Lc 98.7 | Preferred for body text |
| #2F2E58 text on black | 1.65:1 | 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 900.
-
Step 50
50
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E8E9F5
oklch(93.7% 0.016 282.3)
-
Step 200
200
#D6D7ED
oklch(88.5% 0.03 283.7)
-
Step 300
300
#BBBDE4
oklch(81% 0.055 282.8)
-
Step 400
400
#989AD6
oklch(70.7% 0.087 282.4)
-
Step 500
500
#8080CB
oklch(63.1% 0.112 282.7)
-
Step 600
600
#6A68B8
oklch(55.6% 0.122 282.8)
-
Step 700
700
#58569F
oklch(49% 0.115 282.6)
-
Step 800
800
#484781
oklch(42.7% 0.095 282.4)
-
Step 900
900 (this color)
#2F2E58
oklch(32.5% 0.073 282.6)
-
Step 950
950
#23233C
oklch(26.9% 0.046 282.9)
#2F2E58 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) | #1E345A | 0.028 |
| Deuteranopia (no green cones) | #1C3157 | 0.028 |
| Tritanopia (no blue cones) | #22373E | 0.065 |
| Achromatopsia (no color) | #333333 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F2E58
#2F2E58
oklch(32.5% 0.073 282.6)
- #3B3500
#3B3500
oklch(32.5% 0.068 102.5)
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 #2F2E58, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.032
- Space Cadet #2B2D42 ΔE 0.040
- Gunmetal #293241 ΔE 0.048
- Marine #042E60 ΔE 0.050
- Dark Blue Grey #1F3B4D ΔE 0.053
- Marine Blue #01386A ΔE 0.055
- Midnight Green #073B4C ΔE 0.064
- Onyx #343A40 ΔE 0.066
Use #2F2E58 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.