#33286C
Closest named color: Midnight Blue (#191970). oklch(33.1% 0.113 285.8), rgb(51, 40, 108).
Aa
White text reads best on this color (12.64:1).
About this color
#33286C is a dark, moderately saturated purple. In OKLCH its lightness is 33%, its chroma 0.113 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight Blue (#191970), ΔE 0.060 away. White text reads best on it, at 12.64:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Midnight Blue (#191970) |
| Black text | 1.66:1 |
| White text | 12.64:1 |
Values
| HEX | #33286C |
| RGB | rgb(51, 40, 108) |
| HSL | hsl(250, 46%, 29%) |
| OKLCH | oklch(33.1% 0.113 285.8) |
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 #33286C | 12.64:1 | AAA | Lc -101.8 | Preferred for body text |
| Black text on #33286C | 1.66:1 | Fails | Lc 0.0 | Not readable |
| #33286C text on white | 12.64:1 | AAA | Lc 98.3 | Preferred for body text |
| #33286C 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
#F4F4FD
oklch(97% 0.012 286.2)
-
Step 100
100
#E8E8FA
oklch(93.6% 0.024 285.9)
-
Step 200
200
#D6D5F8
oklch(88.5% 0.048 286.7)
-
Step 300
300
#BBB9F6
oklch(80.9% 0.086 285.8)
-
Step 400
400
#9A93F1
oklch(70.8% 0.135 285.8)
-
Step 500
500
#8374EC
oklch(63% 0.174 286)
-
Step 600
600
#6E5ADA
oklch(55.6% 0.188 285.7)
-
Step 700
700
#5D48BD
oklch(49% 0.176 286.2)
-
Step 800
800
#4B3C99
oklch(42.6% 0.146 285.8)
-
Step 900
900 (this color)
#33286C
oklch(33.1% 0.113 285.8)
-
Step 950
950
#242047
oklch(27.1% 0.07 285.3)
#33286C 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) | #00356E | 0.059 |
| Deuteranopia (no green cones) | #00316B | 0.058 |
| Tritanopia (no blue cones) | #1E3846 | 0.094 |
| Achromatopsia (no color) | #333333 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #33286C
#33286C
oklch(33.1% 0.113 285.8)
- #3B3700
#3B3700
oklch(33% 0.07 105.1)
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 #33286C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Blue #191970 ΔE 0.060
- Marine #042E60 ΔE 0.061
- Prussian Blue #1D3557 ΔE 0.063
- Marine Blue #01386A ΔE 0.063
- Royal Purple #4B006E ΔE 0.075
- Indigo #4B0082 ΔE 0.077
- Space Cadet #2B2D42 ΔE 0.080
- Twilight Blue #0A437A ΔE 0.080
Use #33286C 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.