#4C339F
Closest named color: Blueberry (#464196). oklch(41.7% 0.165 287.6), rgb(76, 51, 159).
Aa
White text reads best on this color (9.20:1).
About this color
#4C339F is a dark, vivid purple. In OKLCH its lightness is 42%, its chroma 0.165 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.036 away. White text reads best on it, at 9.20:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | vivid (0.165) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.28:1 |
| White text | 9.20:1 |
Values
| HEX | #4C339F |
| RGB | rgb(76, 51, 159) |
| HSL | hsl(254, 51%, 41%) |
| OKLCH | oklch(41.7% 0.165 287.6) |
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 #4C339F | 9.20:1 | AAA | Lc -95.1 | Preferred for body text |
| Black text on #4C339F | 2.28:1 | Fails | Lc 13.3 | Not readable |
| #4C339F text on white | 9.20:1 | AAA | Lc 90.7 | Preferred for body text |
| #4C339F text on black | 2.28:1 | Fails | Lc -11.7 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E8E7FC
oklch(93.5% 0.028 288)
-
Step 200
200
#D6D4FC
oklch(88.4% 0.055 287.5)
-
Step 300
300
#BDB7FC
oklch(80.9% 0.097 288)
-
Step 400
400
#9C8FFB
oklch(70.7% 0.155 287.3)
-
Step 500
500
#876EF8
oklch(63.1% 0.198 287.7)
-
Step 600
600
#7351E7
oklch(55.7% 0.215 287.7)
-
Step 700
700
#6140C9
oklch(49.2% 0.2 287.7)
-
Step 800
800 (this color)
#4C339F
oklch(41.7% 0.165 287.6)
-
Step 900
900
#403181
oklch(37.7% 0.129 287.1)
-
Step 950
950
#251D4B
oklch(26.8% 0.082 287.5)
#4C339F 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) | #004AA2 | 0.084 |
| Deuteranopia (no green cones) | #00459D | 0.081 |
| Tritanopia (no blue cones) | #2D4E64 | 0.136 |
| Achromatopsia (no color) | #484848 | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C339F
#4C339F
oklch(41.7% 0.165 287.6)
- #524F00
#524F00
oklch(41.7% 0.089 107.2)
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 #4C339F, closest first.
No curated palette has a color within ΔE 0.04 of #4C339F.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.036
- Dark Slate Blue #483D8B ΔE 0.041
- Rebecca Purple #663399 ΔE 0.051
- Chrysanthemum #560BAD ΔE 0.056
- Imperial Purple #480CA8 ΔE 0.056
- Indigo Blue #3A18B1 ΔE 0.063
- Sapphire #2138AB ΔE 0.064
- Blue With A Hint Of Purple #533CC6 ΔE 0.067
Use #4C339F 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.