#4F449D
Closest named color: Blueberry (#464196). oklch(44.7% 0.139 284.9), rgb(79, 68, 157).
Aa
White text reads best on this color (7.93:1).
About this color
#4F449D is a dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.139 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 7.93:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.139) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.64:1 |
| White text | 7.93:1 |
Values
| HEX | #4F449D |
| RGB | rgb(79, 68, 157) |
| HSL | hsl(247, 40%, 44%) |
| OKLCH | oklch(44.7% 0.139 284.9) |
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 #4F449D | 7.93:1 | AAA | Lc -92.0 | Preferred for body text |
| Black text on #4F449D | 2.64:1 | Fails | Lc 16.8 | Dividers and decoration only |
| #4F449D text on white | 7.93:1 | AAA | Lc 87.2 | Fine for body text |
| #4F449D text on black | 2.64:1 | Fails | Lc -14.9 | 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
#E8E8FA
oklch(93.6% 0.024 285.9)
-
Step 200
200
#D5D6F7
oklch(88.6% 0.045 284.1)
-
Step 300
300
#BABAF4
oklch(80.9% 0.081 284.4)
-
Step 400
400
#9894EE
oklch(70.7% 0.13 284.6)
-
Step 500
500
#8176E9
oklch(63% 0.168 284.9)
-
Step 600
600
#6C5CD7
oklch(55.6% 0.181 284.7)
-
Step 700
700
#5B4BBA
oklch(49.1% 0.168 285)
-
Step 800
800 (this color)
#4F449D
oklch(44.7% 0.139 284.9)
-
Step 900
900
#3D3678
oklch(37.7% 0.109 284.7)
-
Step 950
950
#242046
oklch(27% 0.069 285.6)
#4F449D 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) | #0C54A0 | 0.072 |
| Deuteranopia (no green cones) | #054E9B | 0.073 |
| Tritanopia (no blue cones) | #33586A | 0.117 |
| Achromatopsia (no color) | #515151 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4F449D
#4F449D
oklch(44.7% 0.139 284.9)
- #5D5700
#5D5700
oklch(44.8% 0.095 105)
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 #4F449D, 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 0.036
- Twilight #4E518B ΔE 0.049
- Rebecca Purple #663399 ΔE 0.053
- Cobalt #1E488F ΔE 0.067
- Blue With A Hint Of Purple #533CC6 ΔE 0.068
- Dusk #4E5481 ΔE 0.069
- Dusk Blue #26538D ΔE 0.069
Use #4F449D 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.