#454487
Closest named color: Dark Slate Blue (#483D8B). oklch(42.3% 0.109 281.4), rgb(69, 68, 135).
Aa
White text reads best on this color (8.64:1).
About this color
#454487 is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.109 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.020 away. White text reads best on it, at 8.64:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.42:1 |
| White text | 8.64:1 |
Values
| HEX | #454487 |
| RGB | rgb(69, 68, 135) |
| HSL | hsl(241, 33%, 40%) |
| OKLCH | oklch(42.3% 0.109 281.4) |
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 #454487 | 8.64:1 | AAA | Lc -94.0 | Preferred for body text |
| Black text on #454487 | 2.42:1 | Fails | Lc 14.5 | Not readable |
| #454487 text on white | 8.64:1 | AAA | Lc 89.5 | Fine for body text |
| #454487 text on black | 2.42:1 | Fails | Lc -12.7 | 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 800.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F6
oklch(93.6% 0.018 279.1)
-
Step 200
200
#D5D7F1
oklch(88.6% 0.036 282.1)
-
Step 300
300
#B9BCEA
oklch(80.8% 0.065 281.9)
-
Step 400
400
#9699DF
oklch(70.8% 0.102 281.6)
-
Step 500
500
#7D7ED6
oklch(63.1% 0.131 281.5)
-
Step 600
600
#6766C3
oklch(55.6% 0.141 281.3)
-
Step 700
700
#5654A8
oklch(49.1% 0.131 281.5)
-
Step 800
800 (this color)
#454487
oklch(42.3% 0.109 281.4)
-
Step 900
900
#3B3B6D
oklch(37.8% 0.084 281.6)
-
Step 950
950
#222340
oklch(27.1% 0.053 280.7)
#454487 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) | #274E89 | 0.043 |
| Deuteranopia (no green cones) | #224986 | 0.044 |
| Tritanopia (no blue cones) | #2E525F | 0.093 |
| Achromatopsia (no color) | #4C4C4C | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #454487
#454487
oklch(42.3% 0.109 281.4)
- #584F00
#584F00
oklch(42.3% 0.089 101.9)
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 #454487, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.020
- Blueberry #464196 ΔE 0.027
- Twilight #4E518B ΔE 0.040
- Cobalt #1E488F ΔE 0.047
- Dusk Blue #26538D ΔE 0.051
- Dusk #4E5481 ΔE 0.052
- Light Navy #155084 ΔE 0.058
- Denim Blue #3B5B92 ΔE 0.064
Use #454487 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.