#45396F
Closest named color: Dark Slate Blue (#483D8B). oklch(38.4% 0.09 291.8), rgb(69, 57, 111).
Aa
White text reads best on this color (10.15:1).
About this color
#45396F is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.090 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.047 away. White text reads best on it, at 10.15:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.06:1 |
| White text | 10.15:1 |
Values
| HEX | #45396F |
| RGB | rgb(69, 57, 111) |
| HSL | hsl(253, 32%, 33%) |
| OKLCH | oklch(38.4% 0.09 291.8) |
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 #45396F | 10.15:1 | AAA | Lc -97.5 | Preferred for body text |
| Black text on #45396F | 2.06:1 | Fails | Lc 10.5 | Not readable |
| #45396F text on white | 10.15:1 | AAA | Lc 93.4 | Preferred for body text |
| #45396F text on black | 2.06:1 | Fails | Lc -9.1 | 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
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F6
oklch(93.7% 0.019 292.6)
-
Step 200
200
#D9D5F1
oklch(88.5% 0.038 292.2)
-
Step 300
300
#C1B9E9
oklch(80.8% 0.068 292.5)
-
Step 400
400
#A294DE
oklch(70.7% 0.107 292.1)
-
Step 500
500
#8C78D5
oklch(63.1% 0.137 291.9)
-
Step 600
600
#775FC2
oklch(55.6% 0.149 292)
-
Step 700
700
#644EA8
oklch(49.2% 0.139 291.7)
-
Step 800
800
#514088
oklch(42.6% 0.116 291.6)
-
Step 900
900 (this color)
#45396F
oklch(38.4% 0.09 291.8)
-
Step 950
950
#272140
oklch(27.1% 0.057 291)
#45396F 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) | #264271 | 0.048 |
| Deuteranopia (no green cones) | #28406E | 0.046 |
| Tritanopia (no blue cones) | #3B434E | 0.073 |
| Achromatopsia (no color) | #414141 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45396F
#45396F
oklch(38.4% 0.09 291.8)
- #454700
#454700
oklch(38.3% 0.085 111.6)
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 #45396F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.047
- Blueberry #464196 ΔE 0.066
- Twilight Blue #0A437A ΔE 0.069
- Dark Grey Blue #29465B ΔE 0.070
- Cobalt #1E488F ΔE 0.075
- Prussian Blue #1D3557 ΔE 0.076
- Twilight #4E518B ΔE 0.078
- Marine Blue #01386A ΔE 0.079
Use #45396F 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.