#49427C
Closest named color: Dark Slate Blue (#483D8B). oklch(41.5% 0.095 287), rgb(73, 66, 124).
Aa
White text reads best on this color (8.92:1).
About this color
#49427C is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.095 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.030 away. White text reads best on it, at 8.92:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.35:1 |
| White text | 8.92:1 |
Values
| HEX | #49427C |
| RGB | rgb(73, 66, 124) |
| HSL | hsl(247, 31%, 37%) |
| OKLCH | oklch(41.5% 0.095 287) |
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 #49427C | 8.92:1 | AAA | Lc -94.8 | Preferred for body text |
| Black text on #49427C | 2.35:1 | Fails | Lc 13.6 | Not readable |
| #49427C text on white | 8.92:1 | AAA | Lc 90.3 | Preferred for body text |
| #49427C text on black | 2.35:1 | Fails | Lc -12.0 | 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
#E9E8F4
oklch(93.5% 0.016 289.9)
-
Step 200
200
#D7D7ED
oklch(88.6% 0.03 285.8)
-
Step 300
300
#BDBCE3
oklch(80.9% 0.055 286.3)
-
Step 400
400
#9D98D5
oklch(70.7% 0.088 287.7)
-
Step 500
500
#857ECA
oklch(63.1% 0.113 286.9)
-
Step 600
600
#6F66B7
oklch(55.6% 0.123 286.8)
-
Step 700
700
#5D549E
oklch(49% 0.116 286.9)
-
Step 800
800 (this color)
#49427C
oklch(41.5% 0.095 287)
-
Step 900
900
#3F3B67
oklch(37.8% 0.074 286.4)
-
Step 950
950
#25233C
oklch(27.1% 0.046 286.6)
#49427C 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) | #2D4B7E | 0.043 |
| Deuteranopia (no green cones) | #2C487B | 0.042 |
| Tritanopia (no blue cones) | #3B4E59 | 0.080 |
| Achromatopsia (no color) | #4A4A4A | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #49427C
#49427C
oklch(41.5% 0.095 287)
- #524E00
#524E00
oklch(41.4% 0.089 106.3)
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 #49427C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.030
- Blueberry #464196 ΔE 0.044
- Twilight #4E518B ΔE 0.047
- Dusk #4E5481 ΔE 0.052
- Cobalt #1E488F ΔE 0.060
- Dusk Blue #26538D ΔE 0.062
- Light Navy #155084 ΔE 0.065
- Dusty Grape #545775 ΔE 0.069
Use #49427C 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.