#3D256E
Closest named color: Royal Purple (#4B006E). oklch(33.8% 0.121 294.1), rgb(61, 37, 110).
Aa
White text reads best on this color (12.43:1).
About this color
#3D256E is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.121 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Royal Purple (#4B006E), ΔE 0.059 away. White text reads best on it, at 12.43:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.121) |
| Temperature | in between |
| Nearest name | Royal Purple (#4B006E) |
| Black text | 1.68:1 |
| White text | 12.43:1 |
Values
| HEX | #3D256E |
| RGB | rgb(61, 37, 110) |
| HSL | hsl(260, 50%, 29%) |
| OKLCH | oklch(33.8% 0.121 294.1) |
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 #3D256E | 12.43:1 | AAA | Lc -101.4 | Preferred for body text |
| Black text on #3D256E | 1.68:1 | Fails | Lc 0.0 | Not readable |
| #3D256E text on white | 12.43:1 | AAA | Lc 97.9 | Preferred for body text |
| #3D256E text on black | 1.68:1 | 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 900.
-
Step 50
50
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#EAE7FA
oklch(93.6% 0.026 293.1)
-
Step 200
200
#DAD3F8
oklch(88.4% 0.051 294)
-
Step 300
300
#C3B6F6
oklch(80.9% 0.09 293.6)
-
Step 400
400
#A68DF1
oklch(70.7% 0.144 293.9)
-
Step 500
500
#926DEC
oklch(63.1% 0.184 293.9)
-
Step 600
600
#7E50DA
oklch(55.5% 0.201 294.2)
-
Step 700
700
#6B40BD
oklch(49.1% 0.186 294.3)
-
Step 800
800
#573699
oklch(42.8% 0.154 294.3)
-
Step 900
900 (this color)
#3D256E
oklch(33.8% 0.121 294.1)
-
Step 950
950
#291D47
oklch(26.9% 0.076 293.9)
#3D256E 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) | #003570 | 0.077 |
| Deuteranopia (no green cones) | #00336C | 0.077 |
| Tritanopia (no blue cones) | #303646 | 0.095 |
| Achromatopsia (no color) | #343434 | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D256E
#3D256E
oklch(33.8% 0.121 294.1)
- #373B00
#373B00
oklch(33.7% 0.076 114)
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 #3D256E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Purple #4B006E ΔE 0.059
- Indigo #4B0082 ΔE 0.062
- Midnight Blue #191970 ΔE 0.073
- Dark Slate Blue #483D8B ΔE 0.078
- Prussian Blue #1D3557 ΔE 0.078
- Marine #042E60 ΔE 0.081
- Plum Purple #4E0550 ΔE 0.081
- Marine Blue #01386A ΔE 0.081
Use #3D256E 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.