#370928
Closest named color: Dark Plum (#3F012C). oklch(23.7% 0.082 343.8), rgb(55, 9, 40).
Aa
White text reads best on this color (17.04:1).
About this color
#370928 is a very dark, moderately saturated purple. In OKLCH its lightness is 24%, its chroma 0.082 and its hue 344°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.023 away. White text reads best on it, at 17.04:1.
| Hue family | Purples |
| Lightness | very dark (24%) |
| Chroma | moderately saturated (0.082) |
| Temperature | warm |
| Nearest name | Dark Plum (#3F012C) |
| Black text | 1.23:1 |
| White text | 17.04:1 |
Values
| HEX | #370928 |
| RGB | rgb(55, 9, 40) |
| HSL | hsl(320, 72%, 13%) |
| OKLCH | oklch(23.7% 0.082 343.8) |
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 #370928 | 17.04:1 | AAA | Lc -105.9 | Preferred for body text |
| Black text on #370928 | 1.23:1 | Fails | Lc 0.0 | Not readable |
| #370928 text on white | 17.04:1 | AAA | Lc 103.4 | Preferred for body text |
| #370928 text on black | 1.23:1 | 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
#FCF2F8
oklch(97.1% 0.013 340.5)
-
Step 100
100
#F8E3EE
oklch(93.6% 0.027 344.6)
-
Step 200
200
#F4CCE2
oklch(88.6% 0.053 344)
-
Step 300
300
#EEA8D0
oklch(81% 0.096 344.2)
-
Step 400
400
#E275B8
oklch(70.7% 0.156 344.1)
-
Step 500
500
#D64BA7
oklch(63.1% 0.198 343.7)
-
Step 600
600
#C12392
oklch(55.6% 0.216 343.7)
-
Step 700
700
#A6117C
oklch(49% 0.2 343.8)
-
Step 800
800
#871565
oklch(42.7% 0.166 343.8)
-
Step 900
900
#6D1B52
oklch(37.7% 0.13 344)
-
Step 950
950 (this color)
#370928
oklch(23.7% 0.082 343.8)
#370928 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) | #0E1729 | 0.090 |
| Deuteranopia (no green cones) | #1C1F27 | 0.079 |
| Tritanopia (no blue cones) | #3B0917 | 0.035 |
| Achromatopsia (no color) | #1C1C1C | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #370928
#370928
oklch(23.7% 0.082 343.8)
- #002618
#002618
oklch(23.8% 0.051 163.8)
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 #370928, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Plum #3F012C ΔE 0.023
- Eggplant #380835 ΔE 0.026
- Aubergine #3D0734 ΔE 0.027
- Dark Purple #35063E ΔE 0.045
- Deep Purple #36013F ΔE 0.050
- Very Dark Purple #2A0134 ΔE 0.050
- Eggplant Purple #430541 ΔE 0.054
- Dark Maroon #3C0008 ΔE 0.056
Use #370928 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.