#372B53
Closest named color: Space Cadet (#2B2D42). oklch(32.3% 0.07 296.1), rgb(55, 43, 83).
Aa
White text reads best on this color (12.86:1).
About this color
#372B53 is a dark, moderately saturated purple. In OKLCH its lightness is 32%, its chroma 0.070 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.040 away. White text reads best on it, at 12.86:1.
| Hue family | Purples |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.070) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.63:1 |
| White text | 12.86:1 |
Values
| HEX | #372B53 |
| RGB | rgb(55, 43, 83) |
| HSL | hsl(258, 32%, 25%) |
| OKLCH | oklch(32.3% 0.07 296.1) |
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 #372B53 | 12.86:1 | AAA | Lc -102.2 | Preferred for body text |
| Black text on #372B53 | 1.63:1 | Fails | Lc 0.0 | Not readable |
| #372B53 text on white | 12.86:1 | AAA | Lc 98.9 | Preferred for body text |
| #372B53 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
#EBE7F9
oklch(93.6% 0.024 296.1)
-
Step 200
200
#DBD4F5
oklch(88.6% 0.046 295.2)
-
Step 300
300
#C5B6F1
oklch(80.9% 0.084 296.1)
-
Step 400
400
#A88EEA
oklch(70.7% 0.134 295.8)
-
Step 500
500
#946FE3
oklch(63.1% 0.17 295.9)
-
Step 600
600
#8054D1
oklch(55.7% 0.185 296.1)
-
Step 700
700
#6C43B5
oklch(49.1% 0.172 296)
-
Step 800
800
#583892
oklch(42.7% 0.142 296.2)
-
Step 900
900
#483275
oklch(37.8% 0.111 295.8)
-
Step 950
950 (this color)
#372B53
oklch(32.3% 0.07 296.1)
#372B53 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) | #1F3254 | 0.041 |
| Deuteranopia (no green cones) | #213152 | 0.038 |
| Tritanopia (no blue cones) | #31323B | 0.055 |
| Achromatopsia (no color) | #323232 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #372B53
#372B53
oklch(32.3% 0.07 296.1)
- #323804
#323804
oklch(32.4% 0.071 116.4)
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 #372B53, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.040
- Prussian Blue #1D3557 ΔE 0.046
- Gunmetal #293241 ΔE 0.050
- Dark Blue Grey #1F3B4D ΔE 0.062
- Marine #042E60 ΔE 0.066
- Onyx #343A40 ΔE 0.066
- Oxford Blue #1B263B ΔE 0.068
- Marine Blue #01386A ΔE 0.072
Use #372B53 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.