#372C4C
Closest named color: Space Cadet (#2B2D42). oklch(32% 0.057 299), rgb(55, 44, 76).
Aa
White text reads best on this color (12.90:1).
About this color
#372C4C is a dark, muted purple. In OKLCH its lightness is 32%, its chroma 0.057 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 0.029 away. White text reads best on it, at 12.90:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | muted (0.057) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.62:1 |
| White text | 12.90:1 |
Values
| HEX | #372C4C |
| RGB | rgb(55, 44, 76) |
| HSL | hsl(261, 27%, 24%) |
| OKLCH | oklch(32% 0.057 299) |
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 #372C4C | 12.90:1 | AAA | Lc -102.3 | Preferred for body text |
| Black text on #372C4C | 1.62:1 | Fails | Lc 0.0 | Not readable |
| #372C4C text on white | 12.90:1 | AAA | Lc 99.0 | Preferred for body text |
| #372C4C 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 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
#DCD4EF
oklch(88.5% 0.038 299.2)
-
Step 300
300
#C6B8E7
oklch(81% 0.067 298.5)
-
Step 400
400
#AA91DB
oklch(70.7% 0.109 299.1)
-
Step 500
500
#9674D1
oklch(63.1% 0.139 299.3)
-
Step 600
600
#815BBE
oklch(55.7% 0.151 299.2)
-
Step 700
700
#6D4AA4
oklch(49.1% 0.141 299.1)
-
Step 800
800
#583D85
oklch(42.6% 0.117 298.6)
-
Step 900
900
#49356A
oklch(37.7% 0.09 299.5)
-
Step 950
950 (this color)
#372C4C
oklch(32% 0.057 299)
#372C4C 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) | #24324D | 0.034 |
| Deuteranopia (no green cones) | #26314B | 0.031 |
| Tritanopia (no blue cones) | #333138 | 0.045 |
| Achromatopsia (no color) | #323232 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #372C4C
#372C4C
oklch(32% 0.057 299)
- #303712
#303712
oklch(32.1% 0.058 118.8)
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 #372C4C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.029
- Gunmetal #293241 ΔE 0.039
- Prussian Blue #1D3557 ΔE 0.046
- Onyx #343A40 ΔE 0.056
- Dark Blue Grey #1F3B4D ΔE 0.056
- Oxford Blue #1B263B ΔE 0.062
- Midnight Green #073B4C ΔE 0.070
- Marine #042E60 ΔE 0.071
Use #372C4C 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.