#372E45
Closest named color: Space Cadet (#2B2D42). oklch(32.1% 0.042 302), rgb(55, 46, 69).
Aa
White text reads best on this color (12.81:1).
About this color
#372E45 is a dark, muted purple. In OKLCH its lightness is 32%, its chroma 0.042 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.023 away. White text reads best on it, at 12.81:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | muted (0.042) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.63:1 |
| White text | 12.81:1 |
Values
| HEX | #372E45 |
| RGB | rgb(55, 46, 69) |
| HSL | hsl(263, 20%, 23%) |
| OKLCH | oklch(32.1% 0.042 302) |
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 #372E45 | 12.81:1 | AAA | Lc -102.2 | Preferred for body text |
| Black text on #372E45 | 1.63:1 | Fails | Lc 0.0 | Not readable |
| #372E45 text on white | 12.81:1 | AAA | Lc 98.9 | Preferred for body text |
| #372E45 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
#F6F4F9
oklch(97% 0.007 304.2)
-
Step 100
100
#EBE8F2
oklch(93.6% 0.014 299.8)
-
Step 200
200
#DCD5E9
oklch(88.5% 0.028 301.7)
-
Step 300
300
#C6BADC
oklch(81% 0.049 301.4)
-
Step 400
400
#AA95CA
oklch(70.7% 0.079 302.5)
-
Step 500
500
#957ABC
oklch(63% 0.101 302.4)
-
Step 600
600
#8062A9
oklch(55.6% 0.111 302.4)
-
Step 700
700
#6C5191
oklch(49.1% 0.103 302.2)
-
Step 800
800
#584375
oklch(42.7% 0.084 302.4)
-
Step 900
900
#48395F
oklch(37.8% 0.066 301.5)
-
Step 950
950 (this color)
#372E45
oklch(32.1% 0.042 302)
#372E45 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) | #293246 | 0.025 |
| Deuteranopia (no green cones) | #2B3244 | 0.024 |
| Tritanopia (no blue cones) | #353136 | 0.032 |
| Achromatopsia (no color) | #323232 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #372E45
#372E45
oklch(32.1% 0.042 302)
- #2F371E
#2F371E
oklch(32.2% 0.043 123.3)
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 #372E45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.023
- Gunmetal #293241 ΔE 0.028
- Onyx #343A40 ΔE 0.043
- Prussian Blue #1D3557 ΔE 0.049
- Dark Blue Grey #1F3B4D ΔE 0.050
- Oxford Blue #1B263B ΔE 0.059
- Midnight Green #073B4C ΔE 0.064
- Charcoal Grey #3C4142 ΔE 0.065
Use #372E45 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.