#372756
Closest named color: Space Cadet (#2B2D42). oklch(31.6% 0.082 297.2), rgb(55, 39, 86).
Aa
White text reads best on this color (13.23:1).
About this color
#372756 is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.082 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.049 away. White text reads best on it, at 13.23:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.082) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.58:1 |
| White text | 13.23:1 |
Values
| HEX | #372756 |
| RGB | rgb(55, 39, 86) |
| HSL | hsl(260, 38%, 25%) |
| OKLCH | oklch(31.6% 0.082 297.2) |
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 #372756 | 13.23:1 | AAA | Lc -102.7 | Preferred for body text |
| Black text on #372756 | 1.58:1 | Fails | Lc 0.0 | Not readable |
| #372756 text on white | 13.23:1 | AAA | Lc 99.4 | Preferred for body text |
| #372756 text on black | 1.58:1 | 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 950.
-
Step 50
50
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#EBE6FB
oklch(93.5% 0.029 296.7)
-
Step 200
200
#DCD2F9
oklch(88.4% 0.054 297)
-
Step 300
300
#C7B4F8
oklch(81% 0.096 297)
-
Step 400
400
#AC89F5
oklch(70.7% 0.156 297.2)
-
Step 500
500
#9967F1
oklch(63.2% 0.199 297)
-
Step 600
600
#8549DF
oklch(55.7% 0.216 297.2)
-
Step 700
700
#7138C2
oklch(49.1% 0.202 297.2)
-
Step 800
800
#5C309D
oklch(42.8% 0.167 297.3)
-
Step 900
900
#4B2C7C
oklch(37.6% 0.13 297.6)
-
Step 950
950 (this color)
#372756
oklch(31.6% 0.082 297.2)
#372756 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) | #163058 | 0.053 |
| Deuteranopia (no green cones) | #1A2F55 | 0.049 |
| Tritanopia (no blue cones) | #30303A | 0.065 |
| Achromatopsia (no color) | #303030 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #372756
#372756
oklch(31.6% 0.082 297.2)
- #303600
#303600
oklch(31.6% 0.073 116.4)
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 #372756, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.049
- Prussian Blue #1D3557 ΔE 0.054
- Gunmetal #293241 ΔE 0.061
- Marine #042E60 ΔE 0.066
- Oxford Blue #1B263B ΔE 0.071
- Dark Blue Grey #1F3B4D ΔE 0.074
- Deep Violet #490648 ΔE 0.074
- Plum Purple #4E0550 ΔE 0.075
Use #372756 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.