#2E2B61
Closest named color: Prussian Blue (#1D3557). oklch(32.4% 0.093 282.4), rgb(46, 43, 97).
Aa
White text reads best on this color (12.84:1).
About this color
#2E2B61 is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.093 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.043 away. White text reads best on it, at 12.84:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.093) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.63:1 |
| White text | 12.84:1 |
Values
| HEX | #2E2B61 |
| RGB | rgb(46, 43, 97) |
| HSL | hsl(243, 39%, 27%) |
| OKLCH | oklch(32.4% 0.093 282.4) |
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 #2E2B61 | 12.84:1 | AAA | Lc -102.1 | Preferred for body text |
| Black text on #2E2B61 | 1.63:1 | Fails | Lc 0.0 | Not readable |
| #2E2B61 text on white | 12.84:1 | AAA | Lc 98.8 | Preferred for body text |
| #2E2B61 text on black | 1.63:1 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E9F7
oklch(93.7% 0.019 279.5)
-
Step 200
200
#D5D7F3
oklch(88.6% 0.038 282.3)
-
Step 300
300
#B9BCED
oklch(81% 0.069 282)
-
Step 400
400
#9697E4
oklch(70.6% 0.112 282.6)
-
Step 500
500
#7E7CDC
oklch(63.1% 0.142 282.5)
-
Step 600
600
#6863CA
oklch(55.6% 0.155 282.3)
-
Step 700
700
#5751AF
oklch(49.1% 0.145 282.5)
-
Step 800
800
#47438D
oklch(42.6% 0.119 282.6)
-
Step 900
900 (this color)
#2E2B61
oklch(32.4% 0.093 282.4)
-
Step 950
950
#222242
oklch(27% 0.059 281.7)
#2E2B61 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) | #103463 | 0.042 |
| Deuteranopia (no green cones) | #0C3060 | 0.042 |
| Tritanopia (no blue cones) | #1B3741 | 0.080 |
| Achromatopsia (no color) | #323232 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E2B61
#2E2B61
oklch(32.4% 0.093 282.4)
- #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 #2E2B61, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.043
- Marine #042E60 ΔE 0.047
- Marine Blue #01386A ΔE 0.053
- Space Cadet #2B2D42 ΔE 0.058
- Midnight Blue #191970 ΔE 0.065
- Gunmetal #293241 ΔE 0.067
- Dark Blue Grey #1F3B4D ΔE 0.069
- Oxford Blue #1B263B ΔE 0.077
Use #2E2B61 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.