#2E2E56
Closest named color: Prussian Blue (#1D3557). oklch(32.2% 0.07 281.7), rgb(46, 46, 86).
Aa
White text reads best on this color (12.79:1).
About this color
#2E2E56 is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.070 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.030 away. White text reads best on it, at 12.79:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.070) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.64:1 |
| White text | 12.79:1 |
Values
| HEX | #2E2E56 |
| RGB | rgb(46, 46, 86) |
| HSL | hsl(240, 30%, 26%) |
| OKLCH | oklch(32.2% 0.07 281.7) |
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 #2E2E56 | 12.79:1 | AAA | Lc -102.2 | Preferred for body text |
| Black text on #2E2E56 | 1.64:1 | Fails | Lc 0.0 | Not readable |
| #2E2E56 text on white | 12.79:1 | AAA | Lc 98.8 | Preferred for body text |
| #2E2E56 text on black | 1.64:1 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E7E8FA
oklch(93.6% 0.024 283.4)
-
Step 200
200
#D3D6F8
oklch(88.5% 0.047 281.4)
-
Step 300
300
#B7BBF6
oklch(81% 0.083 281.3)
-
Step 400
400
#9495F1
oklch(70.7% 0.133 282)
-
Step 500
500
#7B78EC
oklch(63.1% 0.17 281.5)
-
Step 600
600
#665DDA
oklch(55.5% 0.185 281.8)
-
Step 700
700
#554CBD
oklch(49% 0.171 281.6)
-
Step 800
800
#463F99
oklch(42.7% 0.142 282.1)
-
Step 900
900
#3A377A
oklch(37.8% 0.111 281.7)
-
Step 950
950 (this color)
#2E2E56
oklch(32.2% 0.07 281.7)
#2E2E56 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) | #1F3458 | 0.026 |
| Deuteranopia (no green cones) | #1D3155 | 0.026 |
| Tritanopia (no blue cones) | #21363D | 0.062 |
| Achromatopsia (no color) | #323232 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E2E56
#2E2E56
oklch(32.2% 0.07 281.7)
- #3B3400
#3B3400
oklch(32.2% 0.067 101.1)
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 #2E2E56, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.030
- Space Cadet #2B2D42 ΔE 0.037
- Gunmetal #293241 ΔE 0.044
- Marine #042E60 ΔE 0.050
- Dark Blue Grey #1F3B4D ΔE 0.051
- Marine Blue #01386A ΔE 0.056
- Midnight Green #073B4C ΔE 0.062
- Oxford Blue #1B263B ΔE 0.063
Use #2E2E56 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.