#2D2E53
Closest named color: Prussian Blue (#1D3557). oklch(31.9% 0.065 280.9), rgb(45, 46, 83).
Aa
White text reads best on this color (12.90:1).
About this color
#2D2E53 is a dark, muted purple. In OKLCH its lightness is 32%, its chroma 0.065 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.029 away. White text reads best on it, at 12.90:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.62:1 |
| White text | 12.90:1 |
Values
| HEX | #2D2E53 |
| RGB | rgb(45, 46, 83) |
| HSL | hsl(238, 30%, 25%) |
| OKLCH | oklch(31.9% 0.065 280.9) |
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 #2D2E53 | 12.90:1 | AAA | Lc -102.3 | Preferred for body text |
| Black text on #2D2E53 | 1.62:1 | Fails | Lc 0.0 | Not readable |
| #2D2E53 text on white | 12.90:1 | AAA | Lc 99.0 | Preferred for body text |
| #2D2E53 text on black | 1.62:1 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
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
#B7BBF2
oklch(80.8% 0.078 281.3)
-
Step 400
400
#9397EC
oklch(70.8% 0.123 280.7)
-
Step 500
500
#7A7AE6
oklch(63% 0.159 280.8)
-
Step 600
600
#6561D4
oklch(55.7% 0.172 280.8)
-
Step 700
700
#544FB7
oklch(49% 0.159 280.9)
-
Step 800
800
#454294
oklch(42.8% 0.131 281)
-
Step 900
900
#393876
oklch(37.6% 0.103 280.9)
-
Step 950
950 (this color)
#2D2E53
oklch(31.9% 0.065 280.9)
#2D2E53 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) | #213354 | 0.022 |
| Deuteranopia (no green cones) | #1F3052 | 0.021 |
| Tritanopia (no blue cones) | #21353C | 0.056 |
| Achromatopsia (no color) | #323232 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D2E53
#2D2E53
oklch(31.9% 0.065 280.9)
- #3A3302
#3A3302
oklch(31.9% 0.065 100.7)
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 #2D2E53, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.029
- Space Cadet #2B2D42 ΔE 0.031
- Gunmetal #293241 ΔE 0.039
- Dark Blue Grey #1F3B4D ΔE 0.048
- Marine #042E60 ΔE 0.050
- Oxford Blue #1B263B ΔE 0.058
- Marine Blue #01386A ΔE 0.058
- Midnight Green #073B4C ΔE 0.058
Use #2D2E53 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.