#370D2F
Closest named color: Eggplant (#380835). oklch(24.6% 0.081 336.2), rgb(55, 13, 47).
Aa
White text reads best on this color (16.65:1).
About this color
#370D2F is a very dark, moderately saturated purple. In OKLCH its lightness is 25%, its chroma 0.081 and its hue 336°. Its hue sits on the warm side of the wheel. The nearest named color is Eggplant (#380835), ΔE 0.016 away. White text reads best on it, at 16.65:1.
| Hue family | Purples |
| Lightness | very dark (25%) |
| Chroma | moderately saturated (0.081) |
| Temperature | warm |
| Nearest name | Eggplant (#380835) |
| Black text | 1.26:1 |
| White text | 16.65:1 |
Values
| HEX | #370D2F |
| RGB | rgb(55, 13, 47) |
| HSL | hsl(311, 62%, 13%) |
| OKLCH | oklch(24.6% 0.081 336.2) |
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 #370D2F | 16.65:1 | AAA | Lc -105.7 | Preferred for body text |
| Black text on #370D2F | 1.26:1 | Fails | Lc 0.0 | Not readable |
| #370D2F text on white | 16.65:1 | AAA | Lc 103.2 | Preferred for body text |
| #370D2F text on black | 1.26:1 | 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
#FBF2F9
oklch(97% 0.013 333)
-
Step 100
100
#F7E3F1
oklch(93.6% 0.028 336.4)
-
Step 200
200
#F1CCE7
oklch(88.5% 0.054 335.7)
-
Step 300
300
#E9A9D8
oklch(80.9% 0.096 336.4)
-
Step 400
400
#DB78C5
oklch(70.7% 0.154 336)
-
Step 500
500
#CE4FB5
oklch(63% 0.197 336.2)
-
Step 600
600
#BA2BA1
oklch(55.7% 0.214 336.4)
-
Step 700
700
#A01A8A
oklch(49.2% 0.2 336.3)
-
Step 800
800
#821B70
oklch(42.8% 0.165 336.4)
-
Step 900
900
#691E5B
oklch(37.8% 0.129 336.2)
-
Step 950
950 (this color)
#370D2F
oklch(24.6% 0.081 336.2)
#370D2F 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) | #0E1A30 | 0.086 |
| Deuteranopia (no green cones) | #1B202E | 0.075 |
| Tritanopia (no blue cones) | #3A0F1C | 0.039 |
| Achromatopsia (no color) | #1E1E1E | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #370D2F
#370D2F
oklch(24.6% 0.081 336.2)
- #002914
#002914
oklch(24.7% 0.06 155.8)
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 #370D2F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Eggplant #380835 ΔE 0.016
- Aubergine #3D0734 ΔE 0.019
- Dark Plum #3F012C ΔE 0.025
- Dark Purple #35063E ΔE 0.034
- Deep Purple #36013F ΔE 0.041
- Eggplant Purple #430541 ΔE 0.044
- Very Dark Purple #2A0134 ΔE 0.048
- Midnight Purple #280137 ΔE 0.054
Use #370D2F 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.