#37193E
Closest named color: Eggplant (#380835). oklch(27.4% 0.075 319.8), rgb(55, 25, 62).
Aa
White text reads best on this color (15.31:1).
About this color
#37193E is a dark, moderately saturated purple. In OKLCH its lightness is 27%, its chroma 0.075 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Eggplant (#380835), ΔE 0.038 away. White text reads best on it, at 15.31:1.
| Hue family | Purples |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.075) |
| Temperature | in between |
| Nearest name | Eggplant (#380835) |
| Black text | 1.37:1 |
| White text | 15.31:1 |
Values
| HEX | #37193E |
| RGB | rgb(55, 25, 62) |
| HSL | hsl(289, 43%, 17%) |
| OKLCH | oklch(27.4% 0.075 319.8) |
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 #37193E | 15.31:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #37193E | 1.37:1 | Fails | Lc 0.0 | Not readable |
| #37193E text on white | 15.31:1 | AAA | Lc 102.0 | Preferred for body text |
| #37193E text on black | 1.37:1 | 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
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F2E5F5
oklch(93.7% 0.025 319.9)
-
Step 200
200
#E8CFEE
oklch(88.5% 0.05 319.7)
-
Step 300
300
#DAAEE5
oklch(80.8% 0.09 319.5)
-
Step 400
400
#C781D8
oklch(70.6% 0.144 319.6)
-
Step 500
500
#B85ECD
oklch(63.1% 0.182 319.7)
-
Step 600
600
#A340BA
oklch(55.6% 0.198 319.5)
-
Step 700
700
#8C30A0
oklch(49.1% 0.185 319.9)
-
Step 800
800
#712A82
oklch(42.7% 0.152 319.3)
-
Step 900
900
#5C2768
oklch(37.6% 0.12 319.9)
-
Step 950
950 (this color)
#37193E
oklch(27.4% 0.075 319.8)
#37193E 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) | #12233F | 0.070 |
| Deuteranopia (no green cones) | #1C263D | 0.061 |
| Tritanopia (no blue cones) | #371E28 | 0.048 |
| Achromatopsia (no color) | #252525 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37193E
#37193E
oklch(27.4% 0.075 319.8)
- #103007
#103007
oklch(27.5% 0.076 139.6)
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 #37193E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Eggplant #380835 ΔE 0.038
- Aubergine #3D0734 ΔE 0.039
- Dark Purple #35063E ΔE 0.041
- Eggplant Purple #430541 ΔE 0.043
- Deep Purple #36013F ΔE 0.050
- Deep Violet #490648 ΔE 0.052
- Dark Plum #3F012C ΔE 0.054
- Space Cadet #2B2D42 ΔE 0.061
Use #37193E 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.