#384AAD
Closest named color: Blueberry (#464196). oklch(45.4% 0.159 270.9), rgb(56, 74, 173).
Aa
White text reads best on this color (7.63:1).
About this color
#384AAD is a medium-dark, vivid blue. In OKLCH its lightness is 45%, its chroma 0.159 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.045 away. White text reads best on it, at 7.63:1.
| Hue family | Blues |
| Lightness | medium-dark (45%) |
| Chroma | vivid (0.159) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.75:1 |
| White text | 7.63:1 |
Values
| HEX | #384AAD |
| RGB | rgb(56, 74, 173) |
| HSL | hsl(231, 51%, 45%) |
| OKLCH | oklch(45.4% 0.159 270.9) |
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 #384AAD | 7.63:1 | AAA | Lc -90.9 | Preferred for body text |
| Black text on #384AAD | 2.75:1 | Fails | Lc 17.9 | Dividers and decoration only |
| #384AAD text on white | 7.63:1 | AAA | Lc 86.1 | Fine for body text |
| #384AAD text on black | 2.75:1 | Fails | Lc -16.0 | 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 800.
-
Step 50
50
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E3E9FD
oklch(93.5% 0.028 272.5)
-
Step 200
200
#CCD8FC
oklch(88.5% 0.051 270.8)
-
Step 300
300
#AABEFD
oklch(80.9% 0.092 270.6)
-
Step 400
400
#7F99FD
oklch(70.7% 0.149 271.2)
-
Step 500
500
#617CFA
oklch(63.1% 0.189 271)
-
Step 600
600
#4A61E9
oklch(55.5% 0.206 270.8)
-
Step 700
700
#3C4FCB
oklch(49.1% 0.192 270.8)
-
Step 800
800 (this color)
#384AAD
oklch(45.4% 0.159 270.9)
-
Step 900
900
#2B3982
oklch(37.7% 0.123 271.1)
-
Step 950
950
#19224C
oklch(27% 0.078 271.2)
#384AAD 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) | #0059B0 | 0.047 |
| Deuteranopia (no green cones) | #004EAB | 0.038 |
| Tritanopia (no blue cones) | #006274 | 0.130 |
| Achromatopsia (no color) | #535353 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #384AAD
#384AAD
oklch(45.4% 0.159 270.9)
- #6A5400
#6A5400
oklch(45.5% 0.093 91.2)
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 #384AAD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.045
- Blue Blue #2242C7 ΔE 0.052
- Sapphire #2138AB ΔE 0.054
- Cobalt #1E488F ΔE 0.058
- Majorelle Blue #3F37C9 ΔE 0.059
- Blue With A Hint Of Purple #533CC6 ΔE 0.060
- Dusk Blue #26538D ΔE 0.063
- Dark Slate Blue #483D8B ΔE 0.064
Use #384AAD 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.