#4445A5
Closest named color: Blueberry (#464196). oklch(44.6% 0.151 277.9), rgb(68, 69, 165).
Aa
White text reads best on this color (7.95:1).
About this color
#4445A5 is a dark, vivid blue. In OKLCH its lightness is 45%, its chroma 0.151 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.026 away. White text reads best on it, at 7.95:1.
| Hue family | Blues |
| Lightness | dark (45%) |
| Chroma | vivid (0.151) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.64:1 |
| White text | 7.95:1 |
Values
| HEX | #4445A5 |
| RGB | rgb(68, 69, 165) |
| HSL | hsl(239, 42%, 46%) |
| OKLCH | oklch(44.6% 0.151 277.9) |
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 #4445A5 | 7.95:1 | AAA | Lc -91.9 | Preferred for body text |
| Black text on #4445A5 | 2.64:1 | Fails | Lc 16.8 | Dividers and decoration only |
| #4445A5 text on white | 7.95:1 | AAA | Lc 87.2 | Fine for body text |
| #4445A5 text on black | 2.64:1 | Fails | Lc -14.9 | Not readable |
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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E5E9FB
oklch(93.6% 0.025 275.9)
-
Step 200
200
#D1D7FA
oklch(88.6% 0.049 277.7)
-
Step 300
300
#B3BCFA
oklch(81% 0.088 277.8)
-
Step 400
400
#8D96F7
oklch(70.7% 0.141 278.1)
-
Step 500
500
#7379F3
oklch(63.2% 0.179 277.8)
-
Step 600
600
#5E5EE2
oklch(55.7% 0.196 278)
-
Step 700
700
#4E4CC4
oklch(49.1% 0.182 278.1)
-
Step 800
800 (this color)
#4445A5
oklch(44.6% 0.151 277.9)
-
Step 900
900
#35377E
oklch(37.7% 0.118 277.9)
-
Step 950
950
#1F214A
oklch(27.1% 0.075 278.1)
#4445A5 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) | #0055A8 | 0.061 |
| Deuteranopia (no green cones) | #004DA3 | 0.057 |
| Tritanopia (no blue cones) | #025C6E | 0.132 |
| Achromatopsia (no color) | #515151 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4445A5
#4445A5
oklch(44.6% 0.151 277.9)
- #625400
#625400
oklch(44.6% 0.092 98)
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 #4445A5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.026
- Dark Slate Blue #483D8B ΔE 0.045
- Cobalt #1E488F ΔE 0.058
- Sapphire #2138AB ΔE 0.059
- Twilight #4E518B ΔE 0.059
- Blue With A Hint Of Purple #533CC6 ΔE 0.059
- Majorelle Blue #3F37C9 ΔE 0.065
- Dusk Blue #26538D ΔE 0.065
Use #4445A5 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.