#4F49C2
Closest named color: Blue With A Hint Of Purple (#533CC6). oklch(48.5% 0.183 279.3), rgb(79, 73, 194).
Aa
White text reads best on this color (6.85:1).
About this color
#4F49C2 is a medium-dark, vivid blue. In OKLCH its lightness is 48%, 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 0.027 away. White text reads best on it, at 6.85:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.183) |
| Temperature | cool |
| Nearest name | Blue With A Hint Of Purple (#533CC6) |
| Black text | 3.06:1 |
| White text | 6.85:1 |
Values
| HEX | #4F49C2 |
| RGB | rgb(79, 73, 194) |
| HSL | hsl(243, 50%, 52%) |
| OKLCH | oklch(48.5% 0.183 279.3) |
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 #4F49C2 | 6.85:1 | AA | Lc -88.2 | Fine for body text |
| Black text on #4F49C2 | 3.06:1 | AA large text | Lc 20.9 | Dividers and decoration only |
| #4F49C2 text on white | 6.85:1 | AA | Lc 83.2 | Fine for body text |
| #4F49C2 text on black | 3.06:1 | AA large text | Lc -18.7 | 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
#E6E8FB
oklch(93.5% 0.026 281.1)
-
Step 200
200
#D2D6FA
oklch(88.4% 0.05 280.3)
-
Step 300
300
#B4BBF9
oklch(80.9% 0.088 279.2)
-
Step 400
400
#8F95F7
oklch(70.7% 0.142 279.4)
-
Step 500
500
#7677F3
oklch(63% 0.181 279.5)
-
Step 600
600
#615CE2
oklch(55.5% 0.197 279.5)
-
Step 700
700 (this color)
#4F49C2
oklch(48.5% 0.183 279.3)
-
Step 800
800
#423E9F
oklch(42.7% 0.152 279.6)
-
Step 900
900
#37367E
oklch(37.6% 0.119 279.7)
-
Step 950
950
#20214A
oklch(27.1% 0.074 279.2)
#4F49C2 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) | #005FC6 | 0.072 |
| Deuteranopia (no green cones) | #0056C0 | 0.066 |
| Tritanopia (no blue cones) | #00677E | 0.157 |
| Achromatopsia (no color) | #5A5A5A | 0.184 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F49C2
#4F49C2
oklch(48.5% 0.183 279.3)
- #6D5F00
#6D5F00
oklch(48.4% 0.1 99.2)
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 #4F49C2, 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 0.027
- Bluey Purple #6241C7 ΔE 0.034
- Blurple #5539CC ΔE 0.035
- Majorelle Blue #3F37C9 ΔE 0.048
- Iris #6258C4 ΔE 0.049
- Warm Blue #4B57DB ΔE 0.049
- Blue Blue #2242C7 ΔE 0.060
- Slate Blue #6A5ACD ΔE 0.063
Use #4F49C2 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.