#4401D5
Closest named color: Violet Blue (#510AC9). oklch(42.6% 0.258 279.4), rgb(68, 1, 213).
Aa
White text reads best on this color (9.49:1).
About this color
#4401D5 is a dark, vivid blue. In OKLCH its lightness is 43%, its chroma 0.258 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Violet Blue (#510AC9), ΔE 0.033 away. White text reads best on it, at 9.49:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | vivid (0.258) |
| Temperature | cool |
| Nearest name | Violet Blue (#510AC9) |
| Black text | 2.21:1 |
| White text | 9.49:1 |
Values
| HEX | #4401D5 |
| RGB | rgb(68, 1, 213) |
| HSL | hsl(259, 99%, 42%) |
| OKLCH | oklch(42.6% 0.258 279.4) |
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 #4401D5 | 9.49:1 | AAA | Lc -93.8 | Preferred for body text |
| Black text on #4401D5 | 2.21:1 | Fails | Lc 14.7 | Not readable |
| #4401D5 text on white | 9.49:1 | AAA | Lc 89.3 | Fine for body text |
| #4401D5 text on black | 2.21:1 | Fails | Lc -12.9 | 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
#F3F5FF
oklch(97.2% 0.013 277.1)
-
Step 100
100
#E5E8FF
oklch(93.6% 0.031 279.9)
-
Step 200
200
#D1D6FF
oklch(88.5% 0.057 279.7)
-
Step 300
300
#B3BAFF
oklch(80.8% 0.098 279.5)
-
Step 400
400
#8E93FF
oklch(70.6% 0.156 279.6)
-
Step 500
500
#7573FF
oklch(63% 0.202 279.5)
-
Step 600
600
#604DFF
oklch(55.6% 0.25 279.3)
-
Step 700
700
#540BFF
oklch(49.1% 0.294 279.5)
-
Step 800
800 (this color)
#4401D5
oklch(42.6% 0.258 279.4)
-
Step 900
900
#371CA7
oklch(37.7% 0.201 279.5)
-
Step 950
950
#1F1562
oklch(27.1% 0.128 279.4)
#4401D5 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) | #004CDA | 0.097 |
| Deuteranopia (no green cones) | #003ED2 | 0.078 |
| Tritanopia (no blue cones) | #00567C | 0.200 |
| Achromatopsia (no color) | #464646 | 0.260 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4401D5
#4401D5
oklch(42.6% 0.258 279.4)
- #5B4F00
#5B4F00
oklch(42.7% 0.088 99.2)
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 #4401D5, closest first.
No curated palette has a color within ΔE 0.04 of #4401D5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Violet Blue #510AC9 ΔE 0.033
- Majorelle Blue #3F37C9 ΔE 0.052
- Purple Blue #5D21D0 ΔE 0.056
- Blue Purple #5A06EF ΔE 0.058
- Indigo Blue #3A18B1 ΔE 0.059
- Ultramarine Blue #1805DB ΔE 0.062
- Blurple #5539CC ΔE 0.068
- Blue With A Hint Of Purple #533CC6 ΔE 0.073
Use #4401D5 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.