#4A84EB
Closest named color: Dark Sky Blue (#448EE4). oklch(62.6% 0.167 260.9), rgb(74, 132, 235).
Aa
Black text reads best on this color (5.79:1).
About this color
#4A84EB is a medium-light, vivid blue. In OKLCH its lightness is 63%, its chroma 0.167 and its hue 261°. 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 5.79:1.
| Hue family | Blues |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.167) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 5.79:1 |
| White text | 3.62:1 |
Values
| HEX | #4A84EB |
| RGB | rgb(74, 132, 235) |
| HSL | hsl(218, 80%, 61%) |
| OKLCH | oklch(62.6% 0.167 260.9) |
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 #4A84EB | 3.62:1 | AA large text | Lc -69.0 | Content text, not long reading |
| Black text on #4A84EB | 5.79:1 | AA | Lc 40.6 | Non-text elements, placeholder text |
| #4A84EB text on white | 3.62:1 | AA large text | Lc 63.5 | Content text, not long reading |
| #4A84EB text on black | 5.79:1 | AA | Lc -38.2 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E1EAFA
oklch(93.5% 0.024 262.1)
-
Step 200
200
#C8DAF8
oklch(88.4% 0.046 260.7)
-
Step 300
300
#A3C2F6
oklch(81% 0.081 260.6)
-
Step 400
400
#71A0F2
oklch(70.7% 0.131 261)
-
Step 500
500 (this color)
#4A84EB
oklch(62.6% 0.167 260.9)
-
Step 600
600
#2F6DDB
oklch(55.7% 0.181 260.9)
-
Step 700
700
#225ABE
oklch(49.1% 0.168 261)
-
Step 800
800
#1D4A9A
oklch(42.7% 0.14 260.9)
-
Step 900
900
#1D3F7A
oklch(37.7% 0.108 260.6)
-
Step 950
950
#122548
oklch(27% 0.07 261.5)
#4A84EB 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) | #518EEF | 0.028 |
| Deuteranopia (no green cones) | #347FE9 | 0.024 |
| Tritanopia (no blue cones) | #009CAC | 0.134 |
| Achromatopsia (no color) | #868686 | 0.167 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A84EB
#4A84EB
oklch(62.6% 0.167 260.9)
- #AF7E00
#AF7E00
oklch(62.5% 0.129 81.2)
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 #4A84EB, 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 0.030
- Dodger Blue #1E90FF ΔE 0.043
- Chefchaouen Blue #4895EF ΔE 0.044
- Cornflower #6A79F7 ΔE 0.047
- Clear Blue #247AFD ΔE 0.049
- Cornflower Blue #6495ED ΔE 0.055
- Water Blue #0E87CC ΔE 0.061
Use #4A84EB 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.