#4E5486
Closest named color: Dusk (#4E5481). oklch(46.3% 0.081 277.5), rgb(78, 84, 134).
Aa
White text reads best on this color (7.15:1).
About this color
#4E5486 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.081 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.008 away. White text reads best on it, at 7.15:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.93:1 |
| White text | 7.15:1 |
Values
| HEX | #4E5486 |
| RGB | rgb(78, 84, 134) |
| HSL | hsl(234, 26%, 42%) |
| OKLCH | oklch(46.3% 0.081 277.5) |
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 #4E5486 | 7.15:1 | AAA | Lc -89.7 | Fine for body text |
| Black text on #4E5486 | 2.93:1 | Fails | Lc 19.3 | Dividers and decoration only |
| #4E5486 text on white | 7.15:1 | AAA | Lc 84.8 | Fine for body text |
| #4E5486 text on black | 2.93:1 | Fails | Lc -17.2 | 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
#E8E9F2
oklch(93.6% 0.012 281.1)
-
Step 200
200
#D5D8E8
oklch(88.5% 0.022 277.5)
-
Step 300
300
#BABFDB
oklch(81% 0.04 277.5)
-
Step 400
400
#979DC8
oklch(70.6% 0.063 278.5)
-
Step 500
500
#7D85BA
oklch(63.1% 0.08 277.2)
-
Step 600
600
#676EA6
oklch(55.6% 0.087 277.7)
-
Step 700
700 (this color)
#4E5486
oklch(46.3% 0.081 277.5)
-
Step 800
800
#464B74
oklch(42.7% 0.068 277.8)
-
Step 900
900
#3B3F5D
oklch(37.7% 0.052 277.8)
-
Step 950
950
#222537
oklch(27% 0.034 276.6)
#4E5486 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) | #435A88 | 0.021 |
| Deuteranopia (no green cones) | #3F5685 | 0.021 |
| Tritanopia (no blue cones) | #3D5E66 | 0.073 |
| Achromatopsia (no color) | #585858 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E5486
#4E5486
oklch(46.3% 0.081 277.5)
- #65591B
#65591B
oklch(46.3% 0.082 98.1)
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 #4E5486, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.008
- Twilight #4E518B ΔE 0.013
- Denim Blue #3B5B92 ΔE 0.032
- Dusty Grape #545775 ΔE 0.033
- Dusky Blue #475F94 ΔE 0.035
- YInMn Blue #415A77 ΔE 0.039
- Light Navy Blue #2E5A88 ΔE 0.040
- Denim #3B638C ΔE 0.046
Use #4E5486 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.