#454073
Closest named color: Dark Slate Blue (#483D8B). oklch(40.1% 0.084 286.4), rgb(69, 64, 115).
Aa
White text reads best on this color (9.40:1).
About this color
#454073 is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.084 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.043 away. White text reads best on it, at 9.40:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.23:1 |
| White text | 9.40:1 |
Values
| HEX | #454073 |
| RGB | rgb(69, 64, 115) |
| HSL | hsl(246, 28%, 35%) |
| OKLCH | oklch(40.1% 0.084 286.4) |
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 #454073 | 9.40:1 | AAA | Lc -95.9 | Preferred for body text |
| Black text on #454073 | 2.23:1 | Fails | Lc 12.3 | Not readable |
| #454073 text on white | 9.40:1 | AAA | Lc 91.6 | Preferred for body text |
| #454073 text on black | 2.23:1 | Fails | Lc -10.7 | 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E8E8F6
oklch(93.5% 0.019 286)
-
Step 200
200
#D7D6F0
oklch(88.5% 0.036 287.4)
-
Step 300
300
#BDBBE8
oklch(80.9% 0.063 286.9)
-
Step 400
400
#9B97DD
oklch(70.7% 0.101 286.1)
-
Step 500
500
#847CD3
oklch(63.1% 0.129 286.3)
-
Step 600
600
#6F63C0
oklch(55.5% 0.14 286.8)
-
Step 700
700
#5D52A6
oklch(49.1% 0.13 286.6)
-
Step 800
800
#4C4387
oklch(42.7% 0.109 286.9)
-
Step 900
900 (this color)
#454073
oklch(40.1% 0.084 286.4)
-
Step 950
950
#25223F
oklch(27.1% 0.053 287)
#454073 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) | #2F4875 | 0.036 |
| Deuteranopia (no green cones) | #2E4572 | 0.035 |
| Tritanopia (no blue cones) | #384A54 | 0.071 |
| Achromatopsia (no color) | #464646 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #454073
#454073
oklch(40.1% 0.084 286.4)
- #4E4A03
#4E4A03
oklch(40% 0.084 106)
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 #454073, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.043
- Blueberry #464196 ΔE 0.058
- Twilight #4E518B ΔE 0.060
- Dusk #4E5481 ΔE 0.062
- Twilight Blue #0A437A ΔE 0.064
- Dark Grey Blue #29465B ΔE 0.064
- Cobalt #1E488F ΔE 0.065
- Light Navy #155084 ΔE 0.066
Use #454073 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.