#452D64
Closest named color: Prussian Blue (#1D3557). oklch(35.4% 0.095 301.9), rgb(69, 45, 100).
Aa
White text reads best on this color (11.58:1).
About this color
#452D64 is a dark, moderately saturated purple. In OKLCH its lightness is 35%, its chroma 0.095 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Prussian Blue (#1D3557), ΔE 0.071 away. White text reads best on it, at 11.58:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Prussian Blue (#1D3557) |
| Black text | 1.81:1 |
| White text | 11.58:1 |
Values
| HEX | #452D64 |
| RGB | rgb(69, 45, 100) |
| HSL | hsl(266, 38%, 28%) |
| OKLCH | oklch(35.4% 0.095 301.9) |
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 #452D64 | 11.58:1 | AAA | Lc -100.1 | Preferred for body text |
| Black text on #452D64 | 1.81:1 | Fails | Lc 7.4 | Not readable |
| #452D64 text on white | 11.58:1 | AAA | Lc 96.5 | Preferred for body text |
| #452D64 text on black | 1.81:1 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#ECE7F6
oklch(93.6% 0.021 301.1)
-
Step 200
200
#DED3EF
oklch(88.4% 0.04 303.4)
-
Step 300
300
#C9B6E8
oklch(80.9% 0.072 302.2)
-
Step 400
400
#AE8FDC
oklch(70.7% 0.114 302.1)
-
Step 500
500
#9A71D2
oklch(63% 0.146 301.9)
-
Step 600
600
#8558BF
oklch(55.6% 0.157 301.7)
-
Step 700
700
#7147A5
oklch(49.1% 0.147 301.8)
-
Step 800
800
#5C3B85
oklch(42.7% 0.121 302.1)
-
Step 900
900 (this color)
#452D64
oklch(35.4% 0.095 301.9)
-
Step 950
950
#2C1E3F
oklch(26.9% 0.062 302)
#452D64 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) | #1A3866 | 0.068 |
| Deuteranopia (no green cones) | #213963 | 0.063 |
| Tritanopia (no blue cones) | #3F3744 | 0.071 |
| Achromatopsia (no color) | #393939 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #452D64
#452D64
oklch(35.4% 0.095 301.9)
- #344200
#344200
oklch(35.4% 0.086 122.2)
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 #452D64, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Prussian Blue #1D3557 ΔE 0.071
- Grape Purple #5D1451 ΔE 0.072
- Dark Slate Blue #483D8B ΔE 0.074
- Royal Purple #4B006E ΔE 0.077
- Space Cadet #2B2D42 ΔE 0.078
- Plum Purple #4E0550 ΔE 0.080
- Marine Blue #01386A ΔE 0.084
- Gunmetal #293241 ΔE 0.084
Use #452D64 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.