#4E5878
Closest named color: Dusty Grape (#545775). oklch(46.5% 0.054 270.8), rgb(78, 88, 120).
Aa
White text reads best on this color (7.02:1).
About this color
#4E5878 is a medium-dark, muted blue. In OKLCH its lightness is 47%, its chroma 0.054 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.010 away. White text reads best on it, at 7.02:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.99:1 |
| White text | 7.02:1 |
Values
| HEX | #4E5878 |
| RGB | rgb(78, 88, 120) |
| HSL | hsl(226, 21%, 39%) |
| OKLCH | oklch(46.5% 0.054 270.8) |
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 #4E5878 | 7.02:1 | AAA | Lc -89.2 | Fine for body text |
| Black text on #4E5878 | 2.99:1 | Fails | Lc 19.7 | Dividers and decoration only |
| #4E5878 text on white | 7.02:1 | AAA | Lc 84.3 | Fine for body text |
| #4E5878 text on black | 2.99:1 | Fails | Lc -17.7 | 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 700.
-
Step 50
50
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E8EAEF
oklch(93.7% 0.007 268.5)
-
Step 200
200
#D5D9E3
oklch(88.5% 0.014 268.5)
-
Step 300
300
#BAC0D2
oklch(80.9% 0.026 271.1)
-
Step 400
400
#97A0BB
oklch(70.8% 0.041 270.8)
-
Step 500
500
#7D88AA
oklch(63% 0.053 270.8)
-
Step 600
600
#667296
oklch(55.6% 0.058 270.2)
-
Step 700
700 (this color)
#4E5878
oklch(46.5% 0.054 270.8)
-
Step 800
800
#464E68
oklch(42.8% 0.045 271.2)
-
Step 900
900
#3B4154
oklch(37.8% 0.034 271.1)
-
Step 950
950
#222631
oklch(27% 0.021 269.3)
#4E5878 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) | #4E5B79 | 0.009 |
| Deuteranopia (no green cones) | #4A5777 | 0.007 |
| Tritanopia (no blue cones) | #425E63 | 0.048 |
| Achromatopsia (no color) | #595959 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E5878
#4E5878
oklch(46.5% 0.054 270.8)
- #655835
#655835
oklch(46.4% 0.054 89.8)
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 #4E5878, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.010
- YInMn Blue #415A77 ΔE 0.018
- Dusk #4E5481 ΔE 0.022
- Twilight #4E518B ΔE 0.042
- Denim #3B638C ΔE 0.043
- Light Navy Blue #2E5A88 ΔE 0.044
- Slate #516572 ΔE 0.044
- Dusky Blue #475F94 ΔE 0.045
Use #4E5878 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.