#4F449C
Closest named color: Blueberry (#464196). oklch(44.6% 0.138 285), rgb(79, 68, 156).
Aa
White text reads best on this color (7.95:1).
About this color
#4F449C is a dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.138 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.020 away. White text reads best on it, at 7.95:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.138) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.63:1 |
| White text | 7.95:1 |
Values
| HEX | #4F449C |
| RGB | rgb(79, 68, 156) |
| HSL | hsl(248, 39%, 44%) |
| OKLCH | oklch(44.6% 0.138 285) |
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 #4F449C | 7.95:1 | AAA | Lc -92.0 | Preferred for body text |
| Black text on #4F449C | 2.63:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #4F449C text on white | 7.95:1 | AAA | Lc 87.3 | Fine for body text |
| #4F449C text on black | 2.63:1 | Fails | Lc -14.8 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E8E8F9
oklch(93.6% 0.023 286)
-
Step 200
200
#D5D6F6
oklch(88.5% 0.044 284)
-
Step 300
300
#BBBAF3
oklch(81% 0.08 285.3)
-
Step 400
400
#9994ED
oklch(70.7% 0.128 285.2)
-
Step 500
500
#8277E8
oklch(63.2% 0.165 285.1)
-
Step 600
600
#6D5CD6
oklch(55.6% 0.18 285.3)
-
Step 700
700
#5B4BB9
oklch(49.1% 0.167 285.1)
-
Step 800
800 (this color)
#4F449C
oklch(44.6% 0.138 285)
-
Step 900
900
#3D3677
oklch(37.6% 0.107 284.9)
-
Step 950
950
#242046
oklch(27% 0.069 285.6)
#4F449C 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) | #0F539F | 0.071 |
| Deuteranopia (no green cones) | #094E9A | 0.072 |
| Tritanopia (no blue cones) | #345869 | 0.117 |
| Achromatopsia (no color) | #515151 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F449C
#4F449C
oklch(44.6% 0.138 285)
- #5C5600
#5C5600
oklch(44.5% 0.094 104.9)
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 #4F449C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.020
- Dark Slate Blue #483D8B ΔE 0.034
- Twilight #4E518B ΔE 0.048
- Rebecca Purple #663399 ΔE 0.053
- Cobalt #1E488F ΔE 0.066
- Dusk #4E5481 ΔE 0.067
- Dusk Blue #26538D ΔE 0.068
- Denim Blue #3B5B92 ΔE 0.069
Use #4F449C 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.