#452D6B
Closest named color: Dark Slate Blue (#483D8B). oklch(35.8% 0.105 298.9), rgb(69, 45, 107).
Aa
White text reads best on this color (11.40:1).
About this color
#452D6B is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.105 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.065 away. White text reads best on it, at 11.40:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.84:1 |
| White text | 11.40:1 |
Values
| HEX | #452D6B |
| RGB | rgb(69, 45, 107) |
| HSL | hsl(263, 41%, 30%) |
| OKLCH | oklch(35.8% 0.105 298.9) |
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 #452D6B | 11.40:1 | AAA | Lc -99.8 | Preferred for body text |
| Black text on #452D6B | 1.84:1 | Fails | Lc 7.8 | Not readable |
| #452D6B text on white | 11.40:1 | AAA | Lc 96.0 | Preferred for body text |
| #452D6B text on black | 1.84:1 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#ECE7F7
oklch(93.7% 0.022 300.2)
-
Step 200
200
#DDD3F3
oklch(88.5% 0.045 299.7)
-
Step 300
300
#C7B6ED
oklch(80.9% 0.078 298.8)
-
Step 400
400
#AB8EE4
oklch(70.7% 0.126 298.7)
-
Step 500
500
#9870DC
oklch(63.2% 0.16 298.8)
-
Step 600
600
#8355C9
oklch(55.6% 0.174 298.9)
-
Step 700
700
#6F44AE
oklch(49% 0.163 299)
-
Step 800
800
#5A398D
oklch(42.7% 0.134 298.7)
-
Step 900
900 (this color)
#452D6B
oklch(35.8% 0.105 298.9)
-
Step 950
950
#2B1E42
oklch(27% 0.066 298.6)
#452D6B 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) | #133A6D | 0.074 |
| Deuteranopia (no green cones) | #1B396A | 0.068 |
| Tritanopia (no blue cones) | #3D3947 | 0.080 |
| Achromatopsia (no color) | #3A3A3A | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #452D6B
#452D6B
oklch(35.8% 0.105 298.9)
- #384200
#384200
oklch(35.7% 0.084 119)
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 #452D6B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.065
- Royal Purple #4B006E ΔE 0.074
- Prussian Blue #1D3557 ΔE 0.077
- Indigo #4B0082 ΔE 0.078
- Grape Purple #5D1451 ΔE 0.078
- Marine Blue #01386A ΔE 0.084
- Blueberry #464196 ΔE 0.084
- Plum Purple #4E0550 ΔE 0.085
Use #452D6B 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.