#2E2663
Closest named color: Marine (#042E60). oklch(31.5% 0.104 284.7), rgb(46, 38, 99).
Aa
White text reads best on this color (13.34:1).
About this color
#2E2663 is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.104 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Marine (#042E60), ΔE 0.051 away. White text reads best on it, at 13.34:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Marine (#042E60) |
| Black text | 1.57:1 |
| White text | 13.34:1 |
Values
| HEX | #2E2663 |
| RGB | rgb(46, 38, 99) |
| HSL | hsl(248, 45%, 27%) |
| OKLCH | oklch(31.5% 0.104 284.7) |
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 #2E2663 | 13.34:1 | AAA | Lc -102.7 | Preferred for body text |
| Black text on #2E2663 | 1.57:1 | Fails | Lc 0.0 | Not readable |
| #2E2663 text on white | 13.34:1 | AAA | Lc 99.5 | Preferred for body text |
| #2E2663 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
#F4F4FF
oklch(97% 0.015 286.1)
-
Step 100
100
#E7E7FF
oklch(93.5% 0.032 285.8)
-
Step 200
200
#D4D5FF
oklch(88.6% 0.058 284.1)
-
Step 300
300
#B9B8FF
oklch(80.9% 0.1 284.6)
-
Step 400
400
#9790FF
oklch(70.8% 0.159 284.4)
-
Step 500
500
#816EFF
oklch(63.1% 0.207 284.7)
-
Step 600
600
#6E44FF
oklch(55.5% 0.257 284.6)
-
Step 700
700
#5E2AE6
oklch(49% 0.254 284.7)
-
Step 800
800
#4C27BA
oklch(42.7% 0.21 284.7)
-
Step 900
900
#3E2892
oklch(37.6% 0.164 284.9)
-
Step 950
950 (this color)
#2E2663
oklch(31.5% 0.104 284.7)
#2E2663 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) | #003165 | 0.054 |
| Deuteranopia (no green cones) | #002D62 | 0.052 |
| Tritanopia (no blue cones) | #1A3440 | 0.088 |
| Achromatopsia (no color) | #2F2F2F | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E2663
#2E2663
oklch(31.5% 0.104 284.7)
- #373300
#373300
oklch(31.5% 0.067 104.8)
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 #2E2663, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine #042E60 ΔE 0.051
- Midnight Blue #191970 ΔE 0.055
- Prussian Blue #1D3557 ΔE 0.055
- Marine Blue #01386A ΔE 0.062
- Space Cadet #2B2D42 ΔE 0.067
- Gunmetal #293241 ΔE 0.077
- Dark Indigo #1F0954 ΔE 0.079
- Oxford Blue #1B263B ΔE 0.081
Use #2E2663 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.