#4E5E98
Closest named color: Dusky Blue (#475F94). oklch(49.6% 0.095 270.9), rgb(78, 94, 152).
Aa
White text reads best on this color (6.21:1).
About this color
#4E5E98 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 50%, its chroma 0.095 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Dusky Blue (#475F94), ΔE 0.012 away. White text reads best on it, at 6.21:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Dusky Blue (#475F94) |
| Black text | 3.37:1 |
| White text | 6.21:1 |
Values
| HEX | #4E5E98 |
| RGB | rgb(78, 94, 152) |
| HSL | hsl(227, 32%, 45%) |
| OKLCH | oklch(49.6% 0.095 270.9) |
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 #4E5E98 | 6.21:1 | AA | Lc -86.0 | Fine for body text |
| Black text on #4E5E98 | 3.37:1 | AA large text | Lc 23.2 | Dividers and decoration only |
| #4E5E98 text on white | 6.21:1 | AA | Lc 80.9 | Fine for body text |
| #4E5E98 text on black | 3.37:1 | AA large text | Lc -21.0 | 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
#E6EAF3
oklch(93.7% 0.013 266.7)
-
Step 200
200
#D3D9EB
oklch(88.6% 0.026 271.1)
-
Step 300
300
#B5C0DF
oklch(80.9% 0.045 269.9)
-
Step 400
400
#8F9FCF
oklch(70.8% 0.073 270.2)
-
Step 500
500
#7486C3
oklch(63.1% 0.095 270.9)
-
Step 600
600
#5D6FAF
oklch(55.6% 0.102 270.9)
-
Step 700
700 (this color)
#4E5E98
oklch(49.6% 0.095 270.9)
-
Step 800
800
#3F4C7A
oklch(42.7% 0.078 270.8)
-
Step 900
900
#353F62
oklch(37.5% 0.062 271.1)
-
Step 950
950
#1F253A
oklch(26.9% 0.04 271.3)
#4E5E98 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) | #48649A | 0.017 |
| Deuteranopia (no green cones) | #415E97 | 0.017 |
| Tritanopia (no blue cones) | #316A74 | 0.084 |
| Achromatopsia (no color) | #616161 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E5E98
#4E5E98
oklch(49.6% 0.095 270.9)
- #765F11
#765F11
oklch(49.5% 0.095 90.9)
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 #4E5E98, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Blue #475F94 ΔE 0.012
- Denim Blue #3B5B92 ΔE 0.028
- Denim #3B638C ΔE 0.035
- Twilight #4E518B ΔE 0.039
- Dusk #4E5481 ΔE 0.042
- French Blue #436BAD ΔE 0.044
- Light Navy Blue #2E5A88 ΔE 0.049
- Muted Blue #3B719F ΔE 0.054
Use #4E5E98 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.