#452A7A
Closest named color: Dark Slate Blue (#483D8B). oklch(36.5% 0.13 294.6), rgb(69, 42, 122).
Aa
White text reads best on this color (11.25:1).
About this color
#452A7A is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.130 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.053 away. White text reads best on it, at 11.25:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.86:1 |
| White text | 11.25:1 |
Values
| HEX | #452A7A |
| RGB | rgb(69, 42, 122) |
| HSL | hsl(260, 49%, 32%) |
| OKLCH | oklch(36.5% 0.13 294.6) |
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 #452A7A | 11.25:1 | AAA | Lc -99.4 | Preferred for body text |
| Black text on #452A7A | 1.86:1 | Fails | Lc 8.3 | Not readable |
| #452A7A text on white | 11.25:1 | AAA | Lc 95.6 | Preferred for body text |
| #452A7A text on black | 1.86:1 | 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
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#EBE7FB
oklch(93.7% 0.027 295)
-
Step 200
200
#DBD3FA
oklch(88.6% 0.054 294.7)
-
Step 300
300
#C4B5F9
oklch(80.9% 0.096 294.3)
-
Step 400
400
#A88AF7
oklch(70.6% 0.157 294.7)
-
Step 500
500
#9469F3
oklch(63.1% 0.198 294.4)
-
Step 600
600
#804BE1
oklch(55.6% 0.215 294.6)
-
Step 700
700
#6D3AC4
oklch(49.1% 0.202 294.7)
-
Step 800
800
#58329E
oklch(42.7% 0.166 294.5)
-
Step 900
900 (this color)
#452A7A
oklch(36.5% 0.13 294.6)
-
Step 950
950
#2A1C4A
oklch(27.1% 0.082 294.3)
#452A7A 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) | #003B7D | 0.084 |
| Deuteranopia (no green cones) | #003978 | 0.084 |
| Tritanopia (no blue cones) | #373C4E | 0.101 |
| Achromatopsia (no color) | #3B3B3B | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #452A7A
#452A7A
oklch(36.5% 0.13 294.6)
- #3E4300
#3E4300
oklch(36.6% 0.083 114.5)
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 #452A7A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.053
- Indigo #4B0082 ΔE 0.059
- Royal Purple #4B006E ΔE 0.067
- Blueberry #464196 ΔE 0.070
- Imperial Purple #480CA8 ΔE 0.084
- Rebecca Purple #663399 ΔE 0.084
- Twilight Blue #0A437A ΔE 0.089
- Cobalt #1E488F ΔE 0.090
Use #452A7A 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.