#4F4CA1
Closest named color: Blueberry (#464196). oklch(46.5% 0.134 281.4), rgb(79, 76, 161).
Aa
White text reads best on this color (7.28:1).
About this color
#4F4CA1 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.134 and its hue 281°. 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 7.28:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.134) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.88:1 |
| White text | 7.28:1 |
Values
| HEX | #4F4CA1 |
| RGB | rgb(79, 76, 161) |
| HSL | hsl(242, 36%, 46%) |
| OKLCH | oklch(46.5% 0.134 281.4) |
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 #4F4CA1 | 7.28:1 | AAA | Lc -90.0 | Fine for body text |
| Black text on #4F4CA1 | 2.88:1 | Fails | Lc 18.9 | Dividers and decoration only |
| #4F4CA1 text on white | 7.28:1 | AAA | Lc 85.1 | Fine for body text |
| #4F4CA1 text on black | 2.88:1 | Fails | Lc -16.9 | Dividers and decoration only |
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 700.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F6
oklch(93.6% 0.018 279.1)
-
Step 200
200
#D4D7F1
oklch(88.5% 0.036 280.4)
-
Step 300
300
#B9BCEA
oklch(80.8% 0.065 281.9)
-
Step 400
400
#9699E0
oklch(70.8% 0.103 281.6)
-
Step 500
500
#7D7ED7
oklch(63.1% 0.132 281.4)
-
Step 600
600
#6765C4
oklch(55.5% 0.144 281.6)
-
Step 700
700 (this color)
#4F4CA1
oklch(46.5% 0.134 281.4)
-
Step 800
800
#464589
oklch(42.7% 0.11 281.3)
-
Step 900
900
#3B3B6E
oklch(37.9% 0.086 281.5)
-
Step 950
950
#222340
oklch(27.1% 0.053 280.7)
#4F4CA1 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) | #215AA4 | 0.058 |
| Deuteranopia (no green cones) | #19539F | 0.059 |
| Tritanopia (no blue cones) | #2F5F6F | 0.115 |
| Achromatopsia (no color) | #565656 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F4CA1
#4F4CA1
oklch(46.5% 0.134 281.4)
- #655A00
#655A00
oklch(46.4% 0.097 101.1)
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 #4F4CA1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.036
- Twilight #4E518B ΔE 0.040
- Dark Slate Blue #483D8B ΔE 0.052
- Denim Blue #3B5B92 ΔE 0.056
- Dusky Blue #475F94 ΔE 0.060
- Dusk #4E5481 ΔE 0.061
- Dusk Blue #26538D ΔE 0.063
- Rebecca Purple #663399 ΔE 0.066
Use #4F4CA1 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.