#4E84D6
Closest named color: Dark Sky Blue (#448EE4). oklch(61.5% 0.138 258.5), rgb(78, 132, 214).
Aa
Black text reads best on this color (5.59:1).
About this color
#4E84D6 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 61%, its chroma 0.138 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.030 away. Black text reads best on it, at 5.59:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.138) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 5.59:1 |
| White text | 3.75:1 |
Values
| HEX | #4E84D6 |
| RGB | rgb(78, 132, 214) |
| HSL | hsl(216, 62%, 57%) |
| OKLCH | oklch(61.5% 0.138 258.5) |
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 #4E84D6 | 3.75:1 | AA large text | Lc -70.3 | Content text, not long reading |
| Black text on #4E84D6 | 5.59:1 | AA | Lc 39.2 | Non-text elements, placeholder text |
| #4E84D6 text on white | 3.75:1 | AA large text | Lc 64.8 | Content text, not long reading |
| #4E84D6 text on black | 5.59:1 | AA | Lc -36.8 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EBF7
oklch(93.7% 0.019 255.5)
-
Step 200
200
#CADAF2
oklch(88.4% 0.037 258.4)
-
Step 300
300
#A6C2ED
oklch(80.8% 0.068 258.9)
-
Step 400
400
#77A2E3
oklch(70.7% 0.107 258.4)
-
Step 500
500 (this color)
#4E84D6
oklch(61.5% 0.138 258.5)
-
Step 600
600
#3771C9
oklch(55.6% 0.15 258.7)
-
Step 700
700
#295EAE
oklch(49% 0.14 258.7)
-
Step 800
800
#234D8D
oklch(42.6% 0.116 258.7)
-
Step 900
900
#224170
oklch(37.7% 0.089 258.5)
-
Step 950
950
#142642
oklch(26.9% 0.058 258.9)
#4E84D6 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) | #608BD9 | 0.029 |
| Deuteranopia (no green cones) | #4D7ED4 | 0.016 |
| Tritanopia (no blue cones) | #0097A3 | 0.114 |
| Achromatopsia (no color) | #848484 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E84D6
#4E84D6
oklch(61.5% 0.138 258.5)
- #AE7900
#AE7900
oklch(61.4% 0.128 78)
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 #4E84D6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.030
- Soft Blue #6488EA ΔE 0.041
- Water Blue #0E87CC ΔE 0.042
- Cool Blue #4984B8 ΔE 0.047
- Windows Blue #3778BF ΔE 0.052
- Chefchaouen Blue #4895EF ΔE 0.053
- Steel Blue #4682B4 ΔE 0.053
- Faded Blue #658CBB ΔE 0.057
Use #4E84D6 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.