#4B4A6E
Closest named color: Dusk (#4E5481). oklch(42.6% 0.059 284.9), rgb(75, 74, 110).
Aa
White text reads best on this color (8.38:1).
About this color
#4B4A6E is a dark, muted purple. In OKLCH its lightness is 43%, its chroma 0.059 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.039 away. White text reads best on it, at 8.38:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.50:1 |
| White text | 8.38:1 |
Values
| HEX | #4B4A6E |
| RGB | rgb(75, 74, 110) |
| HSL | hsl(242, 20%, 36%) |
| OKLCH | oklch(42.6% 0.059 284.9) |
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 #4B4A6E | 8.38:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #4B4A6E | 2.50:1 | Fails | Lc 15.1 | Dividers and decoration only |
| #4B4A6E text on white | 8.38:1 | AAA | Lc 88.9 | Fine for body text |
| #4B4A6E text on black | 2.50:1 | Fails | Lc -13.3 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9F0
oklch(93.6% 0.009 286.2)
-
Step 200
200
#D7D8E6
oklch(88.6% 0.019 282.7)
-
Step 300
300
#BEBED7
oklch(80.9% 0.035 285.6)
-
Step 400
400
#9C9CC2
oklch(70.6% 0.055 284.9)
-
Step 500
500
#8484B3
oklch(63.1% 0.07 284.2)
-
Step 600
600
#6E6D9F
oklch(55.6% 0.077 284.5)
-
Step 700
700
#5C5B88
oklch(49.1% 0.071 284.5)
-
Step 800
800 (this color)
#4B4A6E
oklch(42.6% 0.059 284.9)
-
Step 900
900
#3F3E59
oklch(37.7% 0.046 285.7)
-
Step 950
950
#252534
oklch(27.1% 0.028 284.4)
#4B4A6E 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) | #404F6F | 0.021 |
| Deuteranopia (no green cones) | #3F4C6D | 0.019 |
| Tritanopia (no blue cones) | #425057 | 0.050 |
| Achromatopsia (no color) | #4D4D4D | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B4A6E
#4B4A6E
oklch(42.6% 0.059 284.9)
- #535028
#535028
oklch(42.4% 0.059 104.8)
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 #4B4A6E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.039
- Dusty Grape #545775 ΔE 0.042
- YInMn Blue #415A77 ΔE 0.047
- Twilight #4E518B ΔE 0.049
- Dark Grey Blue #29465B ΔE 0.061
- Light Navy Blue #2E5A88 ΔE 0.062
- Dusk Blue #26538D ΔE 0.065
- Light Navy #155084 ΔE 0.066
Use #4B4A6E 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.