#45396D
Closest named color: Dark Slate Blue (#483D8B). oklch(38.3% 0.087 292.4), rgb(69, 57, 109).
Aa
White text reads best on this color (10.19:1).
About this color
#45396D is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.087 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 0.051 away. White text reads best on it, at 10.19:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.087) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.05:1 |
| White text | 10.19:1 |
Values
| HEX | #45396D |
| RGB | rgb(69, 57, 109) |
| HSL | hsl(254, 31%, 33%) |
| OKLCH | oklch(38.3% 0.087 292.4) |
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 #45396D | 10.19:1 | AAA | Lc -97.6 | Preferred for body text |
| Black text on #45396D | 2.05:1 | Fails | Lc 10.4 | Not readable |
| #45396D text on white | 10.19:1 | AAA | Lc 93.6 | Preferred for body text |
| #45396D text on black | 2.05:1 | Fails | Lc -9.0 | 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
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F6
oklch(93.7% 0.019 292.6)
-
Step 200
200
#D9D5F0
oklch(88.4% 0.037 292.4)
-
Step 300
300
#C1B9E8
oklch(80.8% 0.066 292.7)
-
Step 400
400
#A294DC
oklch(70.6% 0.104 292.4)
-
Step 500
500
#8C78D2
oklch(63% 0.133 292.4)
-
Step 600
600
#7760C0
oklch(55.7% 0.145 292.1)
-
Step 700
700
#644EA5
oklch(49% 0.135 292.3)
-
Step 800
800
#524186
oklch(42.8% 0.111 292.4)
-
Step 900
900 (this color)
#45396D
oklch(38.3% 0.087 292.4)
-
Step 950
950
#27213F
oklch(27% 0.055 291.5)
#45396D 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) | #28426F | 0.047 |
| Deuteranopia (no green cones) | #29406C | 0.045 |
| Tritanopia (no blue cones) | #3B434D | 0.072 |
| Achromatopsia (no color) | #414141 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #45396D
#45396D
oklch(38.3% 0.087 292.4)
- #444700
#444700
oklch(38.2% 0.085 112.5)
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 #45396D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.051
- Dark Grey Blue #29465B ΔE 0.068
- Blueberry #464196 ΔE 0.069
- Twilight Blue #0A437A ΔE 0.069
- Prussian Blue #1D3557 ΔE 0.075
- Cobalt #1E488F ΔE 0.077
- Marine Blue #01386A ΔE 0.079
- Twilight #4E518B ΔE 0.080
Use #45396D 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.