#4F4E85
Closest named color: Twilight (#4E518B). oklch(45.1% 0.089 283.1), rgb(79, 78, 133).
Aa
White text reads best on this color (7.60:1).
About this color
#4F4E85 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.089 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.012 away. White text reads best on it, at 7.60:1.
| Hue family | Purples |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.76:1 |
| White text | 7.60:1 |
Values
| HEX | #4F4E85 |
| RGB | rgb(79, 78, 133) |
| HSL | hsl(241, 26%, 41%) |
| OKLCH | oklch(45.1% 0.089 283.1) |
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 #4F4E85 | 7.60:1 | AAA | Lc -91.1 | Preferred for body text |
| Black text on #4F4E85 | 2.76:1 | Fails | Lc 17.7 | Dividers and decoration only |
| #4F4E85 text on white | 7.60:1 | AAA | Lc 86.3 | Fine for body text |
| #4F4E85 text on black | 2.76:1 | Fails | Lc -15.7 | 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 800.
-
Step 50
50
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E8E9F4
oklch(93.6% 0.015 281.9)
-
Step 200
200
#D6D7EC
oklch(88.5% 0.029 283.6)
-
Step 300
300
#BBBDE2
oklch(80.9% 0.052 282.7)
-
Step 400
400
#999AD3
oklch(70.7% 0.083 283.3)
-
Step 500
500
#8180C8
oklch(63.1% 0.107 283.5)
-
Step 600
600
#6B69B4
oklch(55.6% 0.115 283.2)
-
Step 700
700
#59579B
oklch(49.1% 0.107 283)
-
Step 800
800 (this color)
#4F4E85
oklch(45.1% 0.089 283.1)
-
Step 900
900
#3D3C65
oklch(37.7% 0.069 283.7)
-
Step 950
950
#23233B
oklch(26.8% 0.044 283)
#4F4E85 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) | #3B5687 | 0.033 |
| Deuteranopia (no green cones) | #395284 | 0.032 |
| Tritanopia (no blue cones) | #3F5963 | 0.077 |
| Achromatopsia (no color) | #545454 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F4E85
#4F4E85
oklch(45.1% 0.089 283.1)
- #5F570E
#5F570E
oklch(45.1% 0.088 102.7)
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 #4F4E85, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.012
- Dusk #4E5481 ΔE 0.020
- Dusty Grape #545775 ΔE 0.043
- Denim Blue #3B5B92 ΔE 0.043
- Dusky Blue #475F94 ΔE 0.049
- Light Navy Blue #2E5A88 ΔE 0.050
- YInMn Blue #415A77 ΔE 0.050
- Dusk Blue #26538D ΔE 0.051
Use #4F4E85 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.