#370A34
Closest named color: Eggplant (#380835). oklch(24.6% 0.091 330.8), rgb(55, 10, 52).
Aa
White text reads best on this color (16.72:1).
About this color
#370A34 is a very dark, moderately saturated purple. In OKLCH its lightness is 25%, its chroma 0.091 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Eggplant (#380835), ΔE 0.004 away. White text reads best on it, at 16.72:1.
| Hue family | Purples |
| Lightness | very dark (25%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Eggplant (#380835) |
| Black text | 1.25:1 |
| White text | 16.72:1 |
Values
| HEX | #370A34 |
| RGB | rgb(55, 10, 52) |
| HSL | hsl(304, 69%, 13%) |
| OKLCH | oklch(24.6% 0.091 330.8) |
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 #370A34 | 16.72:1 | AAA | Lc -105.7 | Preferred for body text |
| Black text on #370A34 | 1.25:1 | Fails | Lc 0.0 | Not readable |
| #370A34 text on white | 16.72:1 | AAA | Lc 103.1 | Preferred for body text |
| #370A34 text on black | 1.25:1 | 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
#FBF2FA
oklch(97% 0.014 329.1)
-
Step 100
100
#F7E3F4
oklch(93.7% 0.031 330.7)
-
Step 200
200
#F1CBEC
oklch(88.4% 0.061 330.4)
-
Step 300
300
#E9A7E1
oklch(80.9% 0.108 330.8)
-
Step 400
400
#DB74D1
oklch(70.7% 0.171 330.9)
-
Step 500
500
#CF48C5
oklch(63.2% 0.219 330.9)
-
Step 600
600
#BA1AB2
oklch(55.6% 0.239 330.7)
-
Step 700
700
#A00299
oklch(49.1% 0.222 330.7)
-
Step 800
800
#820E7C
oklch(42.7% 0.184 330.8)
-
Step 900
900
#691964
oklch(37.8% 0.143 330.7)
-
Step 950
950 (this color)
#370A34
oklch(24.6% 0.091 330.8)
#370A34 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) | #071A35 | 0.096 |
| Deuteranopia (no green cones) | #172033 | 0.083 |
| Tritanopia (no blue cones) | #390F1E | 0.047 |
| Achromatopsia (no color) | #1E1E1E | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #370A34
#370A34
oklch(24.6% 0.091 330.8)
- #00290F
#00290F
oklch(24.6% 0.066 151.2)
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 #370A34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Eggplant #380835 ΔE 0.004
- Aubergine #3D0734 ΔE 0.014
- Dark Purple #35063E ΔE 0.023
- Dark Plum #3F012C ΔE 0.026
- Deep Purple #36013F ΔE 0.029
- Eggplant Purple #430541 ΔE 0.036
- Very Dark Purple #2A0134 ΔE 0.041
- Midnight Purple #280137 ΔE 0.047
Use #370A34 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.