#34175C
Closest named color: Dark Indigo (#1F0954). oklch(29% 0.116 297.9), rgb(52, 23, 92).
Aa
White text reads best on this color (14.75:1).
About this color
#34175C is a dark, moderately saturated purple. In OKLCH its lightness is 29%, its chroma 0.116 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Indigo (#1F0954), ΔE 0.057 away. White text reads best on it, at 14.75:1.
| Hue family | Purples |
| Lightness | dark (29%) |
| Chroma | moderately saturated (0.116) |
| Temperature | in between |
| Nearest name | Dark Indigo (#1F0954) |
| Black text | 1.42:1 |
| White text | 14.75:1 |
Values
| HEX | #34175C |
| RGB | rgb(52, 23, 92) |
| HSL | hsl(265, 60%, 23%) |
| OKLCH | oklch(29% 0.116 297.9) |
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 #34175C | 14.75:1 | AAA | Lc -104.1 | Preferred for body text |
| Black text on #34175C | 1.42:1 | Fails | Lc 0.0 | Not readable |
| #34175C text on white | 14.75:1 | AAA | Lc 101.1 | Preferred for body text |
| #34175C text on black | 1.42:1 | 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
#F6F3FF
oklch(97% 0.016 297.5)
-
Step 100
100
#ECE5FF
oklch(93.5% 0.036 298)
-
Step 200
200
#DED1FF
oklch(88.6% 0.064 298)
-
Step 300
300
#C9B1FF
oklch(80.9% 0.111 298)
-
Step 400
400
#AF84FF
oklch(70.7% 0.177 297.9)
-
Step 500
500
#9E5CFF
oklch(63.1% 0.231 298.1)
-
Step 600
600
#8F1DFF
oklch(55.6% 0.286 298.1)
-
Step 700
700
#7A00DE
oklch(49.1% 0.265 298.1)
-
Step 800
800
#6400B8
oklch(42.7% 0.23 298.1)
-
Step 900
900
#511593
oklch(37.6% 0.184 297.9)
-
Step 950
950 (this color)
#34175C
oklch(29% 0.116 297.9)
#34175C 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) | #00285E | 0.077 |
| Deuteranopia (no green cones) | #00275B | 0.077 |
| Tritanopia (no blue cones) | #2A2837 | 0.089 |
| Achromatopsia (no color) | #282828 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #34175C
#34175C
oklch(29% 0.116 297.9)
- #292F00
#292F00
oklch(28.9% 0.067 117.1)
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 #34175C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Indigo #1F0954 ΔE 0.057
- Royal Purple #4B006E ΔE 0.061
- Midnight Blue #191970 ΔE 0.063
- Dark Purple #35063E ΔE 0.063
- Deep Violet #490648 ΔE 0.064
- Plum Purple #4E0550 ΔE 0.066
- Eggplant Purple #430541 ΔE 0.066
- Deep Purple #36013F ΔE 0.067
Use #34175C 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.