#37194D
Closest named color: Dark Purple (#35063E). oklch(28.4% 0.095 308.1), rgb(55, 25, 77).
Aa
White text reads best on this color (14.90:1).
About this color
#37194D is a dark, moderately saturated purple. In OKLCH its lightness is 28%, its chroma 0.095 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Purple (#35063E), ΔE 0.046 away. White text reads best on it, at 14.90:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Dark Purple (#35063E) |
| Black text | 1.40:1 |
| White text | 14.90:1 |
Values
| HEX | #37194D |
| RGB | rgb(55, 25, 77) |
| HSL | hsl(275, 51%, 20%) |
| OKLCH | oklch(28.4% 0.095 308.1) |
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 #37194D | 14.90:1 | AAA | Lc -104.3 | Preferred for body text |
| Black text on #37194D | 1.40:1 | Fails | Lc 0.0 | Not readable |
| #37194D text on white | 14.90:1 | AAA | Lc 101.5 | Preferred for body text |
| #37194D text on black | 1.40:1 | 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
#F8F3FD
oklch(97.1% 0.014 308.3)
-
Step 100
100
#F0E5FB
oklch(93.7% 0.032 308.1)
-
Step 200
200
#E5CFF9
oklch(88.6% 0.061 308.7)
-
Step 300
300
#D5ADF8
oklch(80.9% 0.111 308.4)
-
Step 400
400
#C07DF5
oklch(70.7% 0.18 308.2)
-
Step 500
500
#B054F1
oklch(63.1% 0.23 308.1)
-
Step 600
600
#9C2EDF
oklch(55.6% 0.249 308.2)
-
Step 700
700
#851DC2
oklch(49.1% 0.231 307.9)
-
Step 800
800
#6C1D9D
oklch(42.7% 0.192 307.9)
-
Step 900
900
#58217D
oklch(37.8% 0.15 308.1)
-
Step 950
950 (this color)
#37194D
oklch(28.4% 0.095 308.1)
#37194D 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) | #03264F | 0.081 |
| Deuteranopia (no green cones) | #11284C | 0.072 |
| Tritanopia (no blue cones) | #342330 | 0.066 |
| Achromatopsia (no color) | #272727 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37194D
#37194D
oklch(28.4% 0.095 308.1)
- #1F3000
#1F3000
oklch(28.3% 0.074 127.8)
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 #37194D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Purple #35063E ΔE 0.046
- Eggplant Purple #430541 ΔE 0.046
- Deep Violet #490648 ΔE 0.049
- Deep Purple #36013F ΔE 0.052
- Eggplant #380835 ΔE 0.054
- Aubergine #3D0734 ΔE 0.056
- Plum Purple #4E0550 ΔE 0.056
- Space Cadet #2B2D42 ΔE 0.067
Use #37194D 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.