#372D3D
Closest named color: Space Cadet (#2B2D42). oklch(31.5% 0.031 312.7), rgb(55, 45, 61).
Aa
White text reads best on this color (13.08:1).
About this color
#372D3D is a dark, muted purple. In OKLCH its lightness is 31%, its chroma 0.031 and its hue 313°. 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 13.08:1.
| Hue family | Purples |
| Lightness | dark (31%) |
| Chroma | muted (0.031) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.60:1 |
| White text | 13.08:1 |
Values
| HEX | #372D3D |
| RGB | rgb(55, 45, 61) |
| HSL | hsl(278, 15%, 21%) |
| OKLCH | oklch(31.5% 0.031 312.7) |
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 #372D3D | 13.08:1 | AAA | Lc -102.6 | Preferred for body text |
| Black text on #372D3D | 1.60:1 | Fails | Lc 0.0 | Not readable |
| #372D3D text on white | 13.08:1 | AAA | Lc 99.4 | Preferred for body text |
| #372D3D text on black | 1.60:1 | 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
#F6F4F8
oklch(97% 0.006 308.4)
-
Step 100
100
#ECE8EF
oklch(93.6% 0.01 311.2)
-
Step 200
200
#DED5E3
oklch(88.4% 0.021 313.8)
-
Step 300
300
#C9BAD2
oklch(80.9% 0.037 313)
-
Step 400
400
#AD96BB
oklch(70.6% 0.059 312.6)
-
Step 500
500
#997CAA
oklch(63% 0.075 312.7)
-
Step 600
600
#846596
oklch(55.6% 0.082 312.6)
-
Step 700
700
#705480
oklch(49.2% 0.076 312.8)
-
Step 800
800
#5B4568
oklch(42.8% 0.063 312.5)
-
Step 900
900
#4B3A54
oklch(37.7% 0.049 313.7)
-
Step 950
950 (this color)
#372D3D
oklch(31.5% 0.031 312.7)
#372D3D 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) | #2B303E | 0.022 |
| Deuteranopia (no green cones) | #2D313C | 0.021 |
| Tritanopia (no blue cones) | #372F33 | 0.021 |
| Achromatopsia (no color) | #313131 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #372D3D
#372D3D
oklch(31.5% 0.031 312.7)
- #2B3525
#2B3525
oklch(31.4% 0.031 134)
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 #372D3D, 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 0.027
- Onyx #343A40 ΔE 0.041
- Dark Blue Grey #1F3B4D ΔE 0.054
- Oxford Blue #1B263B ΔE 0.056
- Prussian Blue #1D3557 ΔE 0.058
- Jet #212529 ΔE 0.060
- Dark #1B2431 ΔE 0.063
Use #372D3D 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.