#4F4A85
Closest named color: Twilight (#4E518B). oklch(44.2% 0.095 285.7), rgb(79, 74, 133).
Aa
White text reads best on this color (7.92:1).
About this color
#4F4A85 is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.095 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.020 away. White text reads best on it, at 7.92:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.65:1 |
| White text | 7.92:1 |
Values
| HEX | #4F4A85 |
| RGB | rgb(79, 74, 133) |
| HSL | hsl(245, 29%, 41%) |
| OKLCH | oklch(44.2% 0.095 285.7) |
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 #4F4A85 | 7.92:1 | AAA | Lc -92.1 | Preferred for body text |
| Black text on #4F4A85 | 2.65:1 | Fails | Lc 16.6 | Dividers and decoration only |
| #4F4A85 text on white | 7.92:1 | AAA | Lc 87.4 | Fine for body text |
| #4F4A85 text on black | 2.65:1 | Fails | Lc -14.7 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E8E9F4
oklch(93.6% 0.015 281.9)
-
Step 200
200
#D7D7ED
oklch(88.6% 0.03 285.8)
-
Step 300
300
#BDBCE4
oklch(80.9% 0.056 286.2)
-
Step 400
400
#9B99D6
oklch(70.7% 0.088 285.4)
-
Step 500
500
#847ECB
oklch(63.1% 0.114 286.2)
-
Step 600
600
#6E67B8
oklch(55.7% 0.123 285.6)
-
Step 700
700
#5C559E
oklch(49.1% 0.114 285.8)
-
Step 800
800 (this color)
#4F4A85
oklch(44.2% 0.095 285.7)
-
Step 900
900
#3E3B67
oklch(37.7% 0.074 285.4)
-
Step 950
950
#24233C
oklch(27% 0.046 284.7)
#4F4A85 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) | #355387 | 0.041 |
| Deuteranopia (no green cones) | #344F84 | 0.039 |
| Tritanopia (no blue cones) | #405661 | 0.081 |
| Achromatopsia (no color) | #515151 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F4A85
#4F4A85
oklch(44.2% 0.095 285.7)
- #5B5600
#5B5600
oklch(44.4% 0.094 105.8)
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 #4F4A85, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.020
- Dusk #4E5481 ΔE 0.031
- Dark Slate Blue #483D8B ΔE 0.041
- Blueberry #464196 ΔE 0.043
- Denim Blue #3B5B92 ΔE 0.052
- Dusty Grape #545775 ΔE 0.053
- Dusk Blue #26538D ΔE 0.054
- Light Navy Blue #2E5A88 ΔE 0.057
Use #4F4A85 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.