#372656
Closest named color: Space Cadet (#2B2D42). oklch(31.4% 0.084 297.7), rgb(55, 38, 86).
Aa
White text reads best on this color (13.34:1).
About this color
#372656 is a dark, moderately saturated purple. In OKLCH its lightness is 31%, its chroma 0.084 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.050 away. White text reads best on it, at 13.34:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.084) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.57:1 |
| White text | 13.34:1 |
Values
| HEX | #372656 |
| RGB | rgb(55, 38, 86) |
| HSL | hsl(261, 39%, 24%) |
| OKLCH | oklch(31.4% 0.084 297.7) |
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 #372656 | 13.34:1 | AAA | Lc -102.8 | Preferred for body text |
| Black text on #372656 | 1.57:1 | Fails | Lc 0.0 | Not readable |
| #372656 text on white | 13.34:1 | AAA | Lc 99.6 | Preferred for body text |
| #372656 text on black | 1.57:1 | 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
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#ECE6FB
oklch(93.6% 0.029 298.9)
-
Step 200
200
#DDD2FA
oklch(88.5% 0.056 297.8)
-
Step 300
300
#C8B3F9
oklch(80.9% 0.1 297.9)
-
Step 400
400
#AD88F6
oklch(70.7% 0.159 297.7)
-
Step 500
500
#9A65F2
oklch(63% 0.203 297.6)
-
Step 600
600
#8646E1
oklch(55.6% 0.222 297.6)
-
Step 700
700
#7236C3
oklch(49.1% 0.205 297.7)
-
Step 800
800
#5D2E9E
oklch(42.7% 0.171 297.9)
-
Step 900
900
#4C2B7D
oklch(37.7% 0.133 298.3)
-
Step 950
950 (this color)
#372656
oklch(31.4% 0.084 297.7)
#372656 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) | #142F58 | 0.056 |
| Deuteranopia (no green cones) | #192F55 | 0.052 |
| Tritanopia (no blue cones) | #302F3A | 0.065 |
| Achromatopsia (no color) | #2F2F2F | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #372656
#372656
oklch(31.4% 0.084 297.7)
- #2F3600
#2F3600
oklch(31.5% 0.073 117.4)
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 #372656, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.050
- Prussian Blue #1D3557 ΔE 0.056
- Gunmetal #293241 ΔE 0.063
- Marine #042E60 ΔE 0.067
- Oxford Blue #1B263B ΔE 0.071
- Deep Violet #490648 ΔE 0.072
- Plum Purple #4E0550 ΔE 0.074
- Eggplant Purple #430541 ΔE 0.076
Use #372656 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.