#392996
Closest named color: Indigo Blue (#3A18B1). oklch(37.7% 0.168 281.3), rgb(57, 41, 150).
Aa
White text reads best on this color (10.87:1).
About this color
#392996 is a dark, vivid purple. In OKLCH its lightness is 38%, its chroma 0.168 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Indigo Blue (#3A18B1), ΔE 0.048 away. White text reads best on it, at 10.87:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | vivid (0.168) |
| Temperature | cool |
| Nearest name | Indigo Blue (#3A18B1) |
| Black text | 1.93:1 |
| White text | 10.87:1 |
Values
| HEX | #392996 |
| RGB | rgb(57, 41, 150) |
| HSL | hsl(249, 57%, 37%) |
| OKLCH | oklch(37.7% 0.168 281.3) |
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 #392996 | 10.87:1 | AAA | Lc -98.4 | Preferred for body text |
| Black text on #392996 | 1.93:1 | Fails | Lc 9.5 | Not readable |
| #392996 text on white | 10.87:1 | AAA | Lc 94.5 | Preferred for body text |
| #392996 text on black | 1.93:1 | Fails | Lc -8.1 | 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 900.
-
Step 50
50
#F3F5FF
oklch(97.2% 0.013 277.1)
-
Step 100
100
#E6E8FF
oklch(93.6% 0.031 281.8)
-
Step 200
200
#D2D5FF
oklch(88.4% 0.058 281.9)
-
Step 300
300
#B5B9FF
oklch(80.8% 0.099 281.4)
-
Step 400
400
#9192FF
oklch(70.7% 0.157 281.2)
-
Step 500
500
#7971FF
oklch(63% 0.204 281.3)
-
Step 600
600
#664AFF
oklch(55.6% 0.252 281.4)
-
Step 700
700
#572BEC
oklch(49.1% 0.26 281.5)
-
Step 800
800
#4628BF
oklch(42.8% 0.216 281.3)
-
Step 900
900 (this color)
#392996
oklch(37.7% 0.168 281.3)
-
Step 950
950
#211A58
oklch(27% 0.107 281.6)
#392996 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) | #004199 | 0.068 |
| Deuteranopia (no green cones) | #003994 | 0.060 |
| Tritanopia (no blue cones) | #00475C | 0.141 |
| Achromatopsia (no color) | #3D3D3D | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #392996
#392996
oklch(37.7% 0.168 281.3)
- #4B4200
#4B4200
oklch(37.7% 0.078 100.6)
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 #392996, closest first.
No curated palette has a color within ΔE 0.04 of #392996.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Indigo Blue #3A18B1 ΔE 0.048
- Imperial Purple #480CA8 ΔE 0.048
- Sapphire #2138AB ΔE 0.054
- Dark Slate Blue #483D8B ΔE 0.059
- Blueberry #464196 ΔE 0.061
- Chrysanthemum #560BAD ΔE 0.068
- Indigo #4B0082 ΔE 0.073
- Royal #0C1793 ΔE 0.075
Use #392996 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.