#49399A
Closest named color: Blueberry (#464196). oklch(42% 0.151 285.4), rgb(73, 57, 154).
Aa
White text reads best on this color (8.99:1).
About this color
#49399A is a dark, vivid purple. In OKLCH its lightness is 42%, its chroma 0.151 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.021 away. White text reads best on it, at 8.99:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | vivid (0.151) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.33:1 |
| White text | 8.99:1 |
Values
| HEX | #49399A |
| RGB | rgb(73, 57, 154) |
| HSL | hsl(250, 46%, 41%) |
| OKLCH | oklch(42% 0.151 285.4) |
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 #49399A | 8.99:1 | AAA | Lc -94.7 | Preferred for body text |
| Black text on #49399A | 2.33:1 | Fails | Lc 13.7 | Not readable |
| #49399A text on white | 8.99:1 | AAA | Lc 90.2 | Preferred for body text |
| #49399A text on black | 2.33:1 | Fails | Lc -12.1 | 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
#F4F4FD
oklch(97% 0.012 286.2)
-
Step 100
100
#E8E8FB
oklch(93.7% 0.026 285.9)
-
Step 200
200
#D5D5F9
oklch(88.4% 0.049 285.3)
-
Step 300
300
#BAB9F8
oklch(80.9% 0.088 285)
-
Step 400
400
#9992F4
oklch(70.7% 0.141 285.5)
-
Step 500
500
#8273F0
oklch(63% 0.181 285.4)
-
Step 600
600
#6E58DF
oklch(55.7% 0.197 285.5)
-
Step 700
700
#5C47C1
oklch(49.1% 0.182 285.4)
-
Step 800
800 (this color)
#49399A
oklch(42% 0.151 285.4)
-
Step 900
900
#3E347C
oklch(37.7% 0.118 285.6)
-
Step 950
950
#241F49
oklch(27% 0.075 285.6)
#49399A 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) | #004C9D | 0.076 |
| Deuteranopia (no green cones) | #004698 | 0.073 |
| Tritanopia (no blue cones) | #2A5064 | 0.126 |
| Achromatopsia (no color) | #494949 | 0.152 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #49399A
#49399A
oklch(42% 0.151 285.4)
- #544F00
#544F00
oklch(41.9% 0.089 105.4)
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 #49399A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.021
- Dark Slate Blue #483D8B ΔE 0.027
- Rebecca Purple #663399 ΔE 0.054
- Sapphire #2138AB ΔE 0.062
- Cobalt #1E488F ΔE 0.065
- Imperial Purple #480CA8 ΔE 0.070
- Twilight #4E518B ΔE 0.071
- Chrysanthemum #560BAD ΔE 0.071
Use #49399A 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.