#372C50
Closest named color: Space Cadet (#2B2D42). oklch(32.3% 0.064 296.8), rgb(55, 44, 80).
Aa
White text reads best on this color (12.81:1).
About this color
#372C50 is a dark, muted purple. In OKLCH its lightness is 32%, its chroma 0.064 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 0.035 away. White text reads best on it, at 12.81:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | muted (0.064) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.63:1 |
| White text | 12.81:1 |
Values
| HEX | #372C50 |
| RGB | rgb(55, 44, 80) |
| HSL | hsl(258, 29%, 24%) |
| OKLCH | oklch(32.3% 0.064 296.8) |
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 #372C50 | 12.81:1 | AAA | Lc -102.2 | Preferred for body text |
| Black text on #372C50 | 1.63:1 | Fails | Lc 0.0 | Not readable |
| #372C50 text on white | 12.81:1 | AAA | Lc 98.9 | Preferred for body text |
| #372C50 text on black | 1.63:1 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F7
oklch(93.6% 0.022 297.4)
-
Step 200
200
#DBD4F2
oklch(88.5% 0.041 296.2)
-
Step 300
300
#C5B7EC
oklch(80.9% 0.075 296.8)
-
Step 400
400
#A890E3
oklch(70.7% 0.121 296.5)
-
Step 500
500
#9472DA
oklch(63.1% 0.154 296.8)
-
Step 600
600
#7F58C8
oklch(55.6% 0.168 296.6)
-
Step 700
700
#6C47AD
oklch(49.1% 0.157 297)
-
Step 800
800
#573B8C
oklch(42.6% 0.129 296.4)
-
Step 900
900
#483470
oklch(37.8% 0.1 296.7)
-
Step 950
950 (this color)
#372C50
oklch(32.3% 0.064 296.8)
#372C50 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) | #223251 | 0.036 |
| Deuteranopia (no green cones) | #24324F | 0.035 |
| Tritanopia (no blue cones) | #32323A | 0.050 |
| Achromatopsia (no color) | #323232 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #372C50
#372C50
oklch(32.3% 0.064 296.8)
- #32370C
#32370C
oklch(32.2% 0.063 115.7)
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 #372C50, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.035
- Gunmetal #293241 ΔE 0.044
- Prussian Blue #1D3557 ΔE 0.045
- Dark Blue Grey #1F3B4D ΔE 0.058
- Onyx #343A40 ΔE 0.060
- Oxford Blue #1B263B ΔE 0.065
- Marine #042E60 ΔE 0.068
- Midnight Green #073B4C ΔE 0.071
Use #372C50 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.