#4E5286
Closest named color: Twilight (#4E518B). oklch(45.9% 0.084 279.2), rgb(78, 82, 134).
Aa
White text reads best on this color (7.30:1).
About this color
#4E5286 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.084 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.009 away. White text reads best on it, at 7.30:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.87:1 |
| White text | 7.30:1 |
Values
| HEX | #4E5286 |
| RGB | rgb(78, 82, 134) |
| HSL | hsl(236, 26%, 42%) |
| OKLCH | oklch(45.9% 0.084 279.2) |
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 #4E5286 | 7.30:1 | AAA | Lc -90.2 | Preferred for body text |
| Black text on #4E5286 | 2.87:1 | Fails | Lc 18.7 | Dividers and decoration only |
| #4E5286 text on white | 7.30:1 | AAA | Lc 85.3 | Fine for body text |
| #4E5286 text on black | 2.87:1 | Fails | Lc -16.7 | 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 800.
-
Step 50
50
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F4
oklch(93.6% 0.015 277.8)
-
Step 200
200
#D5D8EC
oklch(88.6% 0.028 279)
-
Step 300
300
#B9BEE1
oklch(80.9% 0.05 278.8)
-
Step 400
400
#969CD2
oklch(70.8% 0.079 279.3)
-
Step 500
500
#7D83C6
oklch(63.2% 0.101 279.2)
-
Step 600
600
#666BB2
oklch(55.5% 0.11 279.1)
-
Step 700
700
#555999
oklch(49.1% 0.102 279.2)
-
Step 800
800 (this color)
#4E5286
oklch(45.9% 0.084 279.2)
-
Step 900
900
#3A3D64
oklch(37.6% 0.067 279.3)
-
Step 950
950
#22243B
oklch(27% 0.043 279.3)
#4E5286 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) | #405888 | 0.024 |
| Deuteranopia (no green cones) | #3D5485 | 0.024 |
| Tritanopia (no blue cones) | #3D5C65 | 0.074 |
| Achromatopsia (no color) | #565656 | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E5286
#4E5286
oklch(45.9% 0.084 279.2)
- #635816
#635816
oklch(45.8% 0.084 99.5)
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 #4E5286, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.009
- Dusk #4E5481 ΔE 0.011
- Denim Blue #3B5B92 ΔE 0.035
- Dusty Grape #545775 ΔE 0.036
- Dusky Blue #475F94 ΔE 0.039
- YInMn Blue #415A77 ΔE 0.042
- Light Navy Blue #2E5A88 ΔE 0.042
- Dusk Blue #26538D ΔE 0.048
Use #4E5286 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.