#370724
Closest named color: Dark Plum (#3F012C). oklch(23.3% 0.082 348.3), rgb(55, 7, 36).
Aa
White text reads best on this color (17.23:1).
About this color
#370724 is a very dark, moderately saturated red. In OKLCH its lightness is 23%, its chroma 0.082 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.026 away. White text reads best on it, at 17.23:1.
| Hue family | Reds |
| Lightness | very dark (23%) |
| Chroma | moderately saturated (0.082) |
| Temperature | warm |
| Nearest name | Dark Plum (#3F012C) |
| Black text | 1.21:1 |
| White text | 17.23:1 |
Values
| HEX | #370724 |
| RGB | rgb(55, 7, 36) |
| HSL | hsl(324, 77%, 12%) |
| OKLCH | oklch(23.3% 0.082 348.3) |
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 #370724 | 17.23:1 | AAA | Lc -106.0 | Preferred for body text |
| Black text on #370724 | 1.21:1 | Fails | Lc 0.0 | Not readable |
| #370724 text on white | 17.23:1 | AAA | Lc 103.5 | Preferred for body text |
| #370724 text on black | 1.21:1 | 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
#FDF2F7
oklch(97.1% 0.013 347.9)
-
Step 100
100
#F9E3ED
oklch(93.6% 0.027 348.3)
-
Step 200
200
#F6CBDF
oklch(88.5% 0.055 348.6)
-
Step 300
300
#F0A7CB
oklch(80.9% 0.097 348.4)
-
Step 400
400
#E574B1
oklch(70.7% 0.156 348.2)
-
Step 500
500
#DA499E
oklch(63.1% 0.199 348.2)
-
Step 600
600
#C51F88
oklch(55.6% 0.216 348.4)
-
Step 700
700
#AA0A74
oklch(49.1% 0.202 348.2)
-
Step 800
800
#8A125E
oklch(42.7% 0.166 348.4)
-
Step 900
900
#6F1A4D
oklch(37.7% 0.13 348.3)
-
Step 950
950 (this color)
#370724
oklch(23.3% 0.082 348.3)
#370724 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) | #0E1625 | 0.092 |
| Deuteranopia (no green cones) | #1C1E23 | 0.081 |
| Tritanopia (no blue cones) | #3C0514 | 0.033 |
| Achromatopsia (no color) | #1B1B1B | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #370724
#370724
oklch(23.3% 0.082 348.3)
- #002419
#002419
oklch(23.1% 0.047 168.2)
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 #370724, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Plum #3F012C ΔE 0.026
- Eggplant #380835 ΔE 0.033
- Aubergine #3D0734 ΔE 0.033
- Dark Maroon #3C0008 ΔE 0.049
- Dark Purple #35063E ΔE 0.052
- Very Dark Purple #2A0134 ΔE 0.054
- Deep Purple #36013F ΔE 0.056
- Eggplant Purple #430541 ΔE 0.060
Use #370724 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.