#332770
Closest named color: Midnight Blue (#191970). oklch(33.3% 0.121 285.3), rgb(51, 39, 112).
Aa
White text reads best on this color (12.61:1).
About this color
#332770 is a dark, moderately saturated purple. In OKLCH its lightness is 33%, its chroma 0.121 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight Blue (#191970), ΔE 0.058 away. White text reads best on it, at 12.61:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Midnight Blue (#191970) |
| Black text | 1.66:1 |
| White text | 12.61:1 |
Values
| HEX | #332770 |
| RGB | rgb(51, 39, 112) |
| HSL | hsl(250, 48%, 30%) |
| OKLCH | oklch(33.3% 0.121 285.3) |
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 #332770 | 12.61:1 | AAA | Lc -101.7 | Preferred for body text |
| Black text on #332770 | 1.66:1 | Fails | Lc 0.0 | Not readable |
| #332770 text on white | 12.61:1 | AAA | Lc 98.2 | Preferred for body text |
| #332770 text on black | 1.66:1 | Fails | Lc 0.0 | 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 900.
-
Step 50
50
#F4F4FE
oklch(97% 0.013 286.1)
-
Step 100
100
#E8E8FB
oklch(93.7% 0.026 285.9)
-
Step 200
200
#D5D5FA
oklch(88.5% 0.051 285.3)
-
Step 300
300
#BAB9F9
oklch(80.9% 0.09 284.9)
-
Step 400
400
#9992F6
oklch(70.8% 0.144 285.3)
-
Step 500
500
#8273F2
oklch(63.2% 0.184 285.2)
-
Step 600
600
#6D57E1
oklch(55.6% 0.201 285.1)
-
Step 700
700
#5C46C4
oklch(49.2% 0.187 285.2)
-
Step 800
800
#4B3A9E
oklch(42.7% 0.155 285.5)
-
Step 900
900 (this color)
#332770
oklch(33.3% 0.121 285.3)
-
Step 950
950
#241F4A
oklch(27.1% 0.077 285.3)
#332770 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) | #003572 | 0.060 |
| Deuteranopia (no green cones) | #00316F | 0.058 |
| Tritanopia (no blue cones) | #1B3847 | 0.100 |
| Achromatopsia (no color) | #333333 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #332770
#332770
oklch(33.3% 0.121 285.3)
- #3C3800
#3C3800
oklch(33.4% 0.071 105.2)
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 #332770, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Blue #191970 ΔE 0.058
- Marine #042E60 ΔE 0.064
- Marine Blue #01386A ΔE 0.066
- Prussian Blue #1D3557 ΔE 0.069
- Indigo #4B0082 ΔE 0.072
- Royal Purple #4B006E ΔE 0.073
- Twilight Blue #0A437A ΔE 0.081
- Dark Slate Blue #483D8B ΔE 0.082
Use #332770 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.