#2D2C59
Closest named color: Prussian Blue (#1D3557). oklch(31.9% 0.079 282), rgb(45, 44, 89).
Aa
White text reads best on this color (12.99:1).
About this color
#2D2C59 is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.079 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.034 away. White text reads best on it, at 12.99:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.61:1 |
| White text | 12.99:1 |
Values
| HEX | #2D2C59 |
| RGB | rgb(45, 44, 89) |
| HSL | hsl(241, 34%, 26%) |
| OKLCH | oklch(31.9% 0.079 282) |
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 #2D2C59 | 12.99:1 | AAA | Lc -102.4 | Preferred for body text |
| Black text on #2D2C59 | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #2D2C59 text on white | 12.99:1 | AAA | Lc 99.1 | Preferred for body text |
| #2D2C59 text on black | 1.61:1 | 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
#F4F5FE
oklch(97.2% 0.012 281.1)
-
Step 100
100
#E6E8FC
oklch(93.5% 0.027 281.3)
-
Step 200
200
#D3D6FB
oklch(88.6% 0.051 281.6)
-
Step 300
300
#B7BAFC
oklch(81% 0.093 282.1)
-
Step 400
400
#9393FA
oklch(70.7% 0.148 281.9)
-
Step 500
500
#7B74F7
oklch(63.1% 0.19 281.9)
-
Step 600
600
#6758E6
oklch(55.6% 0.206 282.1)
-
Step 700
700
#5647C8
oklch(49.2% 0.192 282)
-
Step 800
800
#463BA2
oklch(42.7% 0.16 282.1)
-
Step 900
900
#3A3480
oklch(37.7% 0.124 282.2)
-
Step 950
950 (this color)
#2D2C59
oklch(31.9% 0.079 282)
#2D2C59 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) | #1A335B | 0.031 |
| Deuteranopia (no green cones) | #173058 | 0.031 |
| Tritanopia (no blue cones) | #1E353E | 0.067 |
| Achromatopsia (no color) | #313131 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D2C59
#2D2C59
oklch(31.9% 0.079 282)
- #3A3300
#3A3300
oklch(31.9% 0.066 101)
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 #2D2C59, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.034
- Space Cadet #2B2D42 ΔE 0.043
- Marine #042E60 ΔE 0.046
- Gunmetal #293241 ΔE 0.052
- Marine Blue #01386A ΔE 0.055
- Dark Blue Grey #1F3B4D ΔE 0.059
- Oxford Blue #1B263B ΔE 0.065
- Midnight Green #073B4C ΔE 0.068
Use #2D2C59 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.