#4E5792
Closest named color: Twilight (#4E518B). oklch(47.7% 0.096 275.6), rgb(78, 87, 146).
Aa
White text reads best on this color (6.76:1).
About this color
#4E5792 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 48%, its chroma 0.096 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.018 away. White text reads best on it, at 6.76:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.10:1 |
| White text | 6.76:1 |
Values
| HEX | #4E5792 |
| RGB | rgb(78, 87, 146) |
| HSL | hsl(232, 30%, 44%) |
| OKLCH | oklch(47.7% 0.096 275.6) |
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 #4E5792 | 6.76:1 | AA | Lc -88.3 | Fine for body text |
| Black text on #4E5792 | 3.10:1 | AA large text | Lc 20.8 | Dividers and decoration only |
| #4E5792 text on white | 6.76:1 | AA | Lc 83.2 | Fine for body text |
| #4E5792 text on black | 3.10:1 | AA large text | Lc -18.7 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F3
oklch(93.5% 0.014 277.1)
-
Step 200
200
#D4D8EB
oklch(88.5% 0.026 276.4)
-
Step 300
300
#B8BFDF
oklch(81% 0.046 275.6)
-
Step 400
400
#939DCF
oklch(70.6% 0.074 275.6)
-
Step 500
500
#7984C3
oklch(63% 0.096 275.7)
-
Step 600
600
#636DAF
oklch(55.6% 0.103 276)
-
Step 700
700 (this color)
#4E5792
oklch(47.7% 0.096 275.6)
-
Step 800
800
#434B7A
oklch(42.8% 0.079 275.2)
-
Step 900
900
#383F62
oklch(37.8% 0.061 274.5)
-
Step 950
950
#21253A
oklch(27.1% 0.04 275.2)
#4E5792 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) | #415E94 | 0.024 |
| Deuteranopia (no green cones) | #3C5991 | 0.024 |
| Tritanopia (no blue cones) | #36636D | 0.085 |
| Achromatopsia (no color) | #5B5B5B | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E5792
#4E5792
oklch(47.7% 0.096 275.6)
- #6D5C06
#6D5C06
oklch(47.7% 0.096 96.1)
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 #4E5792, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.018
- Dusky Blue #475F94 ΔE 0.023
- Denim Blue #3B5B92 ΔE 0.025
- Dusk #4E5481 ΔE 0.027
- Denim #3B638C ΔE 0.043
- Light Navy Blue #2E5A88 ΔE 0.043
- Dusty Grape #545775 ΔE 0.048
- Dusk Blue #26538D ΔE 0.051
Use #4E5792 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.