#452B6D
Closest named color: Dark Slate Blue (#483D8B). oklch(35.6% 0.111 298.8), rgb(69, 43, 109).
Aa
White text reads best on this color (11.54:1).
About this color
#452B6D is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.111 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 11.54:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.81:1 |
| White text | 11.54:1 |
Values
| HEX | #452B6D |
| RGB | rgb(69, 43, 109) |
| HSL | hsl(264, 43%, 30%) |
| OKLCH | oklch(35.6% 0.111 298.8) |
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 #452B6D | 11.54:1 | AAA | Lc -100.0 | Preferred for body text |
| Black text on #452B6D | 1.81:1 | Fails | Lc 7.6 | Not readable |
| #452B6D text on white | 11.54:1 | AAA | Lc 96.3 | Preferred for body text |
| #452B6D 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#ECE7F8
oklch(93.7% 0.023 299.4)
-
Step 200
200
#DDD3F4
oklch(88.5% 0.046 299.3)
-
Step 300
300
#C7B5EF
oklch(80.8% 0.083 298.8)
-
Step 400
400
#AC8DE8
oklch(70.8% 0.133 298.6)
-
Step 500
500
#996DE0
oklch(63.1% 0.17 299.1)
-
Step 600
600
#8452CE
oklch(55.6% 0.184 298.8)
-
Step 700
700
#7042B2
oklch(49.1% 0.171 298.9)
-
Step 800
800
#5B3790
oklch(42.7% 0.141 298.9)
-
Step 900
900 (this color)
#452B6D
oklch(35.6% 0.111 298.8)
-
Step 950
950
#2B1D43
oklch(26.9% 0.07 298.6)
#452B6D 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) | #0A396F | 0.080 |
| Deuteranopia (no green cones) | #16386C | 0.073 |
| Tritanopia (no blue cones) | #3C3947 | 0.086 |
| Achromatopsia (no color) | #393939 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #452B6D
#452B6D
oklch(35.6% 0.111 298.8)
- #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 #452B6D, 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 0.068
- Indigo #4B0082 ΔE 0.071
- Grape Purple #5D1451 ΔE 0.078
- Prussian Blue #1D3557 ΔE 0.080
- Plum Purple #4E0550 ΔE 0.083
- Blueberry #464196 ΔE 0.084
- Marine Blue #01386A ΔE 0.086
Use #452B6D 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.