#4C4397
Closest named color: Blueberry (#464196). oklch(43.8% 0.133 284.3), rgb(76, 67, 151).
Aa
White text reads best on this color (8.21:1).
About this color
#4C4397 is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.133 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.012 away. White text reads best on it, at 8.21:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.133) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.55:1 |
| White text | 8.21:1 |
Values
| HEX | #4C4397 |
| RGB | rgb(76, 67, 151) |
| HSL | hsl(246, 39%, 43%) |
| OKLCH | oklch(43.8% 0.133 284.3) |
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 #4C4397 | 8.21:1 | AAA | Lc -92.8 | Preferred for body text |
| Black text on #4C4397 | 2.55:1 | Fails | Lc 15.9 | Dividers and decoration only |
| #4C4397 text on white | 8.21:1 | AAA | Lc 88.1 | Fine for body text |
| #4C4397 text on black | 2.55:1 | Fails | Lc -14.0 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D5D6F5
oklch(88.5% 0.042 284)
-
Step 300
300
#BABAF2
oklch(80.8% 0.079 284.5)
-
Step 400
400
#9895EB
oklch(70.7% 0.124 284.3)
-
Step 500
500
#8078E4
oklch(63% 0.158 284.2)
-
Step 600
600
#6B5ED2
oklch(55.5% 0.172 284.4)
-
Step 700
700
#5A4DB6
oklch(49.1% 0.16 284.5)
-
Step 800
800 (this color)
#4C4397
oklch(43.8% 0.133 284.3)
-
Step 900
900
#3D3776
oklch(37.7% 0.104 284.6)
-
Step 950
950
#232145
oklch(27% 0.065 283.6)
#4C4397 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) | #13519A | 0.066 |
| Deuteranopia (no green cones) | #0E4C95 | 0.067 |
| Tritanopia (no blue cones) | #315666 | 0.113 |
| Achromatopsia (no color) | #4F4F4F | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C4397
#4C4397
oklch(43.8% 0.133 284.3)
- #5A5400
#5A5400
oklch(43.8% 0.093 104.8)
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 #4C4397, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.012
- Dark Slate Blue #483D8B ΔE 0.025
- Twilight #4E518B ΔE 0.046
- Rebecca Purple #663399 ΔE 0.056
- Cobalt #1E488F ΔE 0.059
- Dusk Blue #26538D ΔE 0.064
- Dusk #4E5481 ΔE 0.065
- Denim Blue #3B5B92 ΔE 0.068
Use #4C4397 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.