#4A429F
Closest named color: Blueberry (#464196). oklch(44% 0.146 282.5), rgb(74, 66, 159).
Aa
White text reads best on this color (8.16:1).
About this color
#4A429F is a dark, vivid purple. In OKLCH its lightness is 44%, its chroma 0.146 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.016 away. White text reads best on it, at 8.16:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | vivid (0.146) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.57:1 |
| White text | 8.16:1 |
Values
| HEX | #4A429F |
| RGB | rgb(74, 66, 159) |
| HSL | hsl(245, 41%, 44%) |
| OKLCH | oklch(44% 0.146 282.5) |
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 #4A429F | 8.16:1 | AAA | Lc -92.6 | Preferred for body text |
| Black text on #4A429F | 2.57:1 | Fails | Lc 16.1 | Dividers and decoration only |
| #4A429F text on white | 8.16:1 | AAA | Lc 87.9 | Fine for body text |
| #4A429F text on black | 2.57:1 | Fails | Lc -14.2 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E7E8FA
oklch(93.6% 0.024 283.4)
-
Step 200
200
#D4D6F8
oklch(88.5% 0.047 282.7)
-
Step 300
300
#B8BAF7
oklch(80.9% 0.086 282.8)
-
Step 400
400
#9594F3
oklch(70.7% 0.137 282.8)
-
Step 500
500
#7D77EE
oklch(63.2% 0.173 282.5)
-
Step 600
600
#685CDC
oklch(55.6% 0.189 282.6)
-
Step 700
700
#574BBF
oklch(49.2% 0.175 282.5)
-
Step 800
800 (this color)
#4A429F
oklch(44% 0.146 282.5)
-
Step 900
900
#3B367B
oklch(37.7% 0.113 282.8)
-
Step 950
950
#222048
oklch(26.9% 0.072 282.7)
#4A429F 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) | #0052A2 | 0.070 |
| Deuteranopia (no green cones) | #004C9D | 0.068 |
| Tritanopia (no blue cones) | #26586A | 0.125 |
| Achromatopsia (no color) | #4F4F4F | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A429F
#4A429F
oklch(44% 0.146 282.5)
- #5D5400
#5D5400
oklch(44.1% 0.092 102.3)
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 #4A429F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.016
- Dark Slate Blue #483D8B ΔE 0.034
- Twilight #4E518B ΔE 0.056
- Rebecca Purple #663399 ΔE 0.057
- Cobalt #1E488F ΔE 0.062
- Blue With A Hint Of Purple #533CC6 ΔE 0.065
- Sapphire #2138AB ΔE 0.066
- Dusk Blue #26538D ΔE 0.069
Use #4A429F 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.