#372A49
Closest named color: Space Cadet (#2B2D42). oklch(31.4% 0.056 302.6), rgb(55, 42, 73).
Aa
White text reads best on this color (13.20:1).
About this color
#372A49 is a dark, muted purple. In OKLCH its lightness is 31%, its chroma 0.056 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.028 away. White text reads best on it, at 13.20:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | muted (0.056) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.58:1 |
| White text | 13.20:1 |
Values
| HEX | #372A49 |
| RGB | rgb(55, 42, 73) |
| HSL | hsl(265, 27%, 23%) |
| OKLCH | oklch(31.4% 0.056 302.6) |
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 #372A49 | 13.20:1 | AAA | Lc -102.7 | Preferred for body text |
| Black text on #372A49 | 1.58:1 | Fails | Lc 0.0 | Not readable |
| #372A49 text on white | 13.20:1 | AAA | Lc 99.5 | Preferred for body text |
| #372A49 text on black | 1.58:1 | 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
#ECE7F5
oklch(93.6% 0.019 302.2)
-
Step 200
200
#DED4EE
oklch(88.6% 0.037 303.1)
-
Step 300
300
#C9B7E5
oklch(81% 0.067 302.8)
-
Step 400
400
#AD90D8
oklch(70.6% 0.107 302.2)
-
Step 500
500
#9A73CD
oklch(63.1% 0.136 302.7)
-
Step 600
600
#855ABA
oklch(55.7% 0.148 302.5)
-
Step 700
700
#7149A0
oklch(49.1% 0.138 302.9)
-
Step 800
800
#5C3D82
oklch(42.8% 0.114 302.6)
-
Step 900
900
#4B3468
oklch(37.6% 0.089 302.8)
-
Step 950
950 (this color)
#372A49
oklch(31.4% 0.056 302.6)
#372A49 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) | #23304A | 0.036 |
| Deuteranopia (no green cones) | #253048 | 0.035 |
| Tritanopia (no blue cones) | #342F36 | 0.043 |
| Achromatopsia (no color) | #303030 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #372A49
#372A49
oklch(31.4% 0.056 302.6)
- #2C3613
#2C3613
oklch(31.4% 0.057 123)
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 #372A49, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.028
- Gunmetal #293241 ΔE 0.040
- Prussian Blue #1D3557 ΔE 0.051
- Oxford Blue #1B263B ΔE 0.058
- Onyx #343A40 ΔE 0.059
- Dark Blue Grey #1F3B4D ΔE 0.060
- Dark #1B2431 ΔE 0.070
- Midnight Green #073B4C ΔE 0.073
Use #372A49 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.