#4E5986
Closest named color: Dusk (#4E5481). oklch(47.4% 0.074 272.8), rgb(78, 89, 134).
Aa
White text reads best on this color (6.78:1).
About this color
#4E5986 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 47%, its chroma 0.074 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.015 away. White text reads best on it, at 6.78:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 3.09:1 |
| White text | 6.78:1 |
Values
| HEX | #4E5986 |
| RGB | rgb(78, 89, 134) |
| HSL | hsl(228, 26%, 42%) |
| OKLCH | oklch(47.4% 0.074 272.8) |
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 #4E5986 | 6.78:1 | AA | Lc -88.3 | Fine for body text |
| Black text on #4E5986 | 3.09:1 | AA large text | Lc 20.7 | Dividers and decoration only |
| #4E5986 text on white | 6.78:1 | AA | Lc 83.3 | Fine for body text |
| #4E5986 text on black | 3.09:1 | AA large text | Lc -18.6 | Dividers and decoration only |
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 700.
-
Step 50
50
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7EAF1
oklch(93.7% 0.01 267.4)
-
Step 200
200
#D4D9E7
oklch(88.6% 0.02 270.2)
-
Step 300
300
#B8C0D9
oklch(81% 0.036 271.5)
-
Step 400
400
#949FC5
oklch(70.7% 0.057 272.3)
-
Step 500
500
#7A87B6
oklch(63.1% 0.073 272.2)
-
Step 600
600
#6470A2
oklch(55.6% 0.079 273.2)
-
Step 700
700 (this color)
#4E5986
oklch(47.4% 0.074 272.8)
-
Step 800
800
#444D71
oklch(42.8% 0.061 272.8)
-
Step 900
900
#39405B
oklch(37.7% 0.047 272.8)
-
Step 950
950
#212635
oklch(27.1% 0.029 270.1)
#4E5986 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) | #4A5E88 | 0.015 |
| Deuteranopia (no green cones) | #455985 | 0.013 |
| Tritanopia (no blue cones) | #3C6269 | 0.067 |
| Achromatopsia (no color) | #5B5B5B | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E5986
#4E5986
oklch(47.4% 0.074 272.8)
- #6B5B26
#6B5B26
oklch(47.5% 0.074 92.6)
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 #4E5986, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.015
- Dusky Blue #475F94 ΔE 0.026
- Twilight #4E518B ΔE 0.026
- Dusty Grape #545775 ΔE 0.028
- Denim Blue #3B5B92 ΔE 0.029
- YInMn Blue #415A77 ΔE 0.032
- Denim #3B638C ΔE 0.034
- Light Navy Blue #2E5A88 ΔE 0.038
Use #4E5986 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.