#37153E
Closest named color: Eggplant (#380835). oklch(26.7% 0.083 320.5), rgb(55, 21, 62).
Aa
White text reads best on this color (15.68:1).
About this color
#37153E is a dark, moderately saturated purple. In OKLCH its lightness is 27%, its chroma 0.083 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Eggplant (#380835), ΔE 0.029 away. White text reads best on it, at 15.68:1.
| Hue family | Purples |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Eggplant (#380835) |
| Black text | 1.33:1 |
| White text | 15.68:1 |
Values
| HEX | #37153E |
| RGB | rgb(55, 21, 62) |
| HSL | hsl(290, 49%, 16%) |
| OKLCH | oklch(26.7% 0.083 320.5) |
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 #37153E | 15.68:1 | AAA | Lc -105.0 | Preferred for body text |
| Black text on #37153E | 1.33:1 | Fails | Lc 0.0 | Not readable |
| #37153E text on white | 15.68:1 | AAA | Lc 102.3 | Preferred for body text |
| #37153E text on black | 1.33:1 | 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
#FAF3FB
oklch(97.2% 0.013 321.9)
-
Step 100
100
#F3E4F6
oklch(93.6% 0.029 320.6)
-
Step 200
200
#EACEF0
oklch(88.5% 0.055 320.3)
-
Step 300
300
#DEACE8
oklch(80.9% 0.099 320.7)
-
Step 400
400
#CC7DDC
oklch(70.7% 0.157 320.7)
-
Step 500
500
#BD57D2
oklch(63.1% 0.2 320.5)
-
Step 600
600
#A835BF
oklch(55.5% 0.218 320.4)
-
Step 700
700
#9025A5
oklch(49% 0.203 320.4)
-
Step 800
800
#752286
oklch(42.7% 0.168 320.2)
-
Step 900
900
#5F236B
oklch(37.7% 0.131 320.6)
-
Step 950
950 (this color)
#37153E
oklch(26.7% 0.083 320.5)
#37153E 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) | #0C213F | 0.080 |
| Deuteranopia (no green cones) | #19243D | 0.068 |
| Tritanopia (no blue cones) | #371B27 | 0.050 |
| Achromatopsia (no color) | #232323 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37153E
#37153E
oklch(26.7% 0.083 320.5)
- #092F02
#092F02
oklch(26.8% 0.083 140.4)
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 #37153E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Eggplant #380835 ΔE 0.029
- Dark Purple #35063E ΔE 0.031
- Aubergine #3D0734 ΔE 0.032
- Eggplant Purple #430541 ΔE 0.037
- Deep Purple #36013F ΔE 0.040
- Deep Violet #490648 ΔE 0.048
- Dark Plum #3F012C ΔE 0.048
- Very Dark Purple #2A0134 ΔE 0.059
Use #37153E 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.