#372567
Closest named color: Midnight Blue (#191970). oklch(32.6% 0.111 291.6), rgb(55, 37, 103).
Aa
White text reads best on this color (12.93:1).
About this color
#372567 is a dark, moderately saturated purple. In OKLCH its lightness is 33%, its chroma 0.111 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight Blue (#191970), ΔE 0.065 away. White text reads best on it, at 12.93:1.
| Hue family | Purples |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Midnight Blue (#191970) |
| Black text | 1.62:1 |
| White text | 12.93:1 |
Values
| HEX | #372567 |
| RGB | rgb(55, 37, 103) |
| HSL | hsl(256, 47%, 27%) |
| OKLCH | oklch(32.6% 0.111 291.6) |
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 #372567 | 12.93:1 | AAA | Lc -102.2 | Preferred for body text |
| Black text on #372567 | 1.62:1 | Fails | Lc 0.0 | Not readable |
| #372567 text on white | 12.93:1 | AAA | Lc 98.8 | Preferred for body text |
| #372567 text on black | 1.62:1 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#EAE7F9
oklch(93.6% 0.024 293.6)
-
Step 200
200
#D9D4F6
oklch(88.5% 0.047 292.2)
-
Step 300
300
#C1B7F3
oklch(80.8% 0.084 292)
-
Step 400
400
#A290EC
oklch(70.6% 0.133 291.6)
-
Step 500
500
#8D72E6
oklch(63.1% 0.169 291.5)
-
Step 600
600
#7857D4
oklch(55.6% 0.184 291.4)
-
Step 700
700
#6646B8
oklch(49.2% 0.172 291.8)
-
Step 800
800
#533A95
oklch(42.7% 0.143 291.9)
-
Step 900
900 (this color)
#372567
oklch(32.6% 0.111 291.6)
-
Step 950
950
#281F45
oklch(27.1% 0.069 292.1)
#372567 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) | #003269 | 0.068 |
| Deuteranopia (no green cones) | #003066 | 0.068 |
| Tritanopia (no blue cones) | #293442 | 0.089 |
| Achromatopsia (no color) | #313131 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #372567
#372567
oklch(32.6% 0.111 291.6)
- #363700
#363700
oklch(32.5% 0.071 110.9)
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 #372567, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Blue #191970 ΔE 0.065
- Royal Purple #4B006E ΔE 0.066
- Prussian Blue #1D3557 ΔE 0.067
- Marine #042E60 ΔE 0.067
- Marine Blue #01386A ΔE 0.073
- Indigo #4B0082 ΔE 0.074
- Space Cadet #2B2D42 ΔE 0.077
- Plum Purple #4E0550 ΔE 0.081
Use #372567 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.