#2D2B68
Closest named color: Marine (#042E60). oklch(32.8% 0.104 280.5), rgb(45, 43, 104).
Aa
White text reads best on this color (12.67:1).
About this color
#2D2B68 is a dark, moderately saturated purple. In OKLCH its lightness is 33%, its chroma 0.104 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Marine (#042E60), ΔE 0.048 away. White text reads best on it, at 12.67:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Marine (#042E60) |
| Black text | 1.65:1 |
| White text | 12.67:1 |
Values
| HEX | #2D2B68 |
| RGB | rgb(45, 43, 104) |
| HSL | hsl(242, 41%, 29%) |
| OKLCH | oklch(32.8% 0.104 280.5) |
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 #2D2B68 | 12.67:1 | AAA | Lc -101.9 | Preferred for body text |
| Black text on #2D2B68 | 1.65:1 | Fails | Lc 0.0 | Not readable |
| #2D2B68 text on white | 12.67:1 | AAA | Lc 98.5 | Preferred for body text |
| #2D2B68 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E7E9F9
oklch(93.7% 0.022 280.3)
-
Step 200
200
#D3D7F6
oklch(88.6% 0.043 279.7)
-
Step 300
300
#B7BCF3
oklch(81% 0.078 280.5)
-
Step 400
400
#9297EC
oklch(70.7% 0.124 280.2)
-
Step 500
500
#7A7AE6
oklch(63% 0.159 280.8)
-
Step 600
600
#6461D4
oklch(55.6% 0.172 280.4)
-
Step 700
700
#534FB8
oklch(49% 0.161 280.4)
-
Step 800
800
#444295
oklch(42.8% 0.133 280.3)
-
Step 900
900 (this color)
#2D2B68
oklch(32.8% 0.104 280.5)
-
Step 950
950
#212145
oklch(26.8% 0.066 281)
#2D2B68 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) | #04356A | 0.046 |
| Deuteranopia (no green cones) | #003167 | 0.047 |
| Tritanopia (no blue cones) | #133945 | 0.089 |
| Achromatopsia (no color) | #333333 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D2B68
#2D2B68
oklch(32.8% 0.104 280.5)
- #3D3500
#3D3500
oklch(32.7% 0.068 100)
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 #2D2B68, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Marine #042E60 ΔE 0.048
- Prussian Blue #1D3557 ΔE 0.049
- Marine Blue #01386A ΔE 0.051
- Midnight Blue #191970 ΔE 0.059
- Space Cadet #2B2D42 ΔE 0.070
- Twilight Blue #0A437A ΔE 0.073
- Dark Blue Grey #1F3B4D ΔE 0.077
- Gunmetal #293241 ΔE 0.078
Use #2D2B68 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.