#372B4D
Closest named color: Space Cadet (#2B2D42). oklch(31.9% 0.061 299.2), rgb(55, 43, 77).
Aa
White text reads best on this color (13.00:1).
About this color
#372B4D is a dark, muted purple. In OKLCH its lightness is 32%, its chroma 0.061 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.031 away. White text reads best on it, at 13.00:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | muted (0.061) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.61:1 |
| White text | 13.00:1 |
Values
| HEX | #372B4D |
| RGB | rgb(55, 43, 77) |
| HSL | hsl(261, 28%, 24%) |
| OKLCH | oklch(31.9% 0.061 299.2) |
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 #372B4D | 13.00:1 | AAA | Lc -102.4 | Preferred for body text |
| Black text on #372B4D | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #372B4D text on white | 13.00:1 | AAA | Lc 99.2 | Preferred for body text |
| #372B4D text on black | 1.61:1 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EBE7F6
oklch(93.5% 0.021 298.2)
-
Step 200
200
#DCD4F0
oklch(88.5% 0.039 298.7)
-
Step 300
300
#C7B7E9
oklch(80.9% 0.071 299.4)
-
Step 400
400
#AB90DE
oklch(70.7% 0.115 299.4)
-
Step 500
500
#9772D5
oklch(63.1% 0.148 299.4)
-
Step 600
600
#8259C2
oklch(55.7% 0.159 299.2)
-
Step 700
700
#6E48A8
oklch(49.1% 0.149 299.1)
-
Step 800
800
#593C88
oklch(42.7% 0.123 298.7)
-
Step 900
900
#49346D
oklch(37.7% 0.096 298.7)
-
Step 950
950 (this color)
#372B4D
oklch(31.9% 0.061 299.2)
#372B4D 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) | #22314E | 0.037 |
| Deuteranopia (no green cones) | #24314C | 0.035 |
| Tritanopia (no blue cones) | #333138 | 0.048 |
| Achromatopsia (no color) | #313131 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #372B4D
#372B4D
oklch(31.9% 0.061 299.2)
- #2F370F
#2F370F
oklch(31.9% 0.061 119.6)
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 #372B4D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.031
- Gunmetal #293241 ΔE 0.042
- Prussian Blue #1D3557 ΔE 0.047
- Dark Blue Grey #1F3B4D ΔE 0.059
- Onyx #343A40 ΔE 0.059
- Oxford Blue #1B263B ΔE 0.062
- Marine #042E60 ΔE 0.070
- Midnight Green #073B4C ΔE 0.072
Use #372B4D 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.