#4F4BC4
Closest named color: Blue With A Hint Of Purple (#533CC6). oklch(49% 0.183 278.7), rgb(79, 75, 196).
Aa
White text reads best on this color (6.69:1).
About this color
#4F4BC4 is a medium-dark, vivid blue. In OKLCH its lightness is 49%, its chroma 0.183 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Blue With A Hint Of Purple (#533CC6), ΔE 0.031 away. White text reads best on it, at 6.69:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.183) |
| Temperature | cool |
| Nearest name | Blue With A Hint Of Purple (#533CC6) |
| Black text | 3.13:1 |
| White text | 6.69:1 |
Values
| HEX | #4F4BC4 |
| RGB | rgb(79, 75, 196) |
| HSL | hsl(242, 51%, 53%) |
| OKLCH | oklch(49% 0.183 278.7) |
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 #4F4BC4 | 6.69:1 | AA | Lc -87.6 | Fine for body text |
| Black text on #4F4BC4 | 3.13:1 | AA large text | Lc 21.5 | Dividers and decoration only |
| #4F4BC4 text on white | 6.69:1 | AA | Lc 82.6 | Fine for body text |
| #4F4BC4 text on black | 3.13:1 | AA large text | Lc -19.3 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E6E9FB
oklch(93.7% 0.024 278.4)
-
Step 200
200
#D1D7FA
oklch(88.6% 0.049 277.7)
-
Step 300
300
#B3BBFA
oklch(80.8% 0.089 278.6)
-
Step 400
400
#8E96F7
oklch(70.8% 0.141 278.6)
-
Step 500
500
#7578F3
oklch(63.1% 0.18 278.8)
-
Step 600
600
#5F5DE2
oklch(55.6% 0.197 278.5)
-
Step 700
700 (this color)
#4F4BC4
oklch(49% 0.183 278.7)
-
Step 800
800
#413F9F
oklch(42.8% 0.151 278.8)
-
Step 900
900
#36377E
oklch(37.8% 0.117 278.6)
-
Step 950
950
#1F214A
oklch(27.1% 0.075 278.1)
#4F4BC4 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) | #0061C8 | 0.072 |
| Deuteranopia (no green cones) | #0057C2 | 0.065 |
| Tritanopia (no blue cones) | #006980 | 0.157 |
| Achromatopsia (no color) | #5C5C5C | 0.184 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F4BC4
#4F4BC4
oklch(49% 0.183 278.7)
- #6F6000
#6F6000
oklch(48.9% 0.101 98.6)
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 #4F4BC4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue With A Hint Of Purple #533CC6 ΔE 0.031
- Bluey Purple #6241C7 ΔE 0.035
- Blurple #5539CC ΔE 0.037
- Warm Blue #4B57DB ΔE 0.044
- Iris #6258C4 ΔE 0.045
- Majorelle Blue #3F37C9 ΔE 0.051
- Slate Blue #6A5ACD ΔE 0.059
- Blue Blue #2242C7 ΔE 0.061
Use #4F4BC4 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.