#3C1954
Closest named color: Deep Violet (#490648). oklch(29.7% 0.105 308.6), rgb(60, 25, 84).
Aa
White text reads best on this color (14.39:1).
About this color
#3C1954 is a dark, moderately saturated purple. In OKLCH its lightness is 30%, its chroma 0.105 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Violet (#490648), ΔE 0.045 away. White text reads best on it, at 14.39:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Deep Violet (#490648) |
| Black text | 1.45:1 |
| White text | 14.39:1 |
Values
| HEX | #3C1954 |
| RGB | rgb(60, 25, 84) |
| HSL | hsl(276, 54%, 21%) |
| OKLCH | oklch(29.7% 0.105 308.6) |
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 #3C1954 | 14.39:1 | AAA | Lc -103.7 | Preferred for body text |
| Black text on #3C1954 | 1.45:1 | Fails | Lc 0.0 | Not readable |
| #3C1954 text on white | 14.39:1 | AAA | Lc 100.8 | Preferred for body text |
| #3C1954 text on black | 1.45:1 | 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
#F9F3FE
oklch(97.2% 0.016 310.1)
-
Step 100
100
#F1E4FD
oklch(93.7% 0.036 308.9)
-
Step 200
200
#E6CDFD
oklch(88.4% 0.07 308.5)
-
Step 300
300
#D8AAFE
oklch(80.9% 0.125 308.9)
-
Step 400
400
#C477FD
oklch(70.7% 0.199 308.7)
-
Step 500
500
#B548FB
oklch(63% 0.255 308.5)
-
Step 600
600
#A110EA
oklch(55.5% 0.277 308.5)
-
Step 700
700
#8900C9
oklch(49.1% 0.25 308.5)
-
Step 800
800
#7007A4
oklch(42.6% 0.213 308.7)
-
Step 900
900
#5B1882
oklch(37.7% 0.166 309)
-
Step 950
950 (this color)
#3C1954
oklch(29.7% 0.105 308.6)
#3C1954 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) | #002856 | 0.091 |
| Deuteranopia (no green cones) | #0F2A53 | 0.082 |
| Tritanopia (no blue cones) | #382534 | 0.073 |
| Achromatopsia (no color) | #2A2A2A | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3C1954
#3C1954
oklch(29.7% 0.105 308.6)
- #213400
#213400
oklch(29.7% 0.078 128.5)
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 #3C1954, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Violet #490648 ΔE 0.045
- Plum Purple #4E0550 ΔE 0.048
- Eggplant Purple #430541 ΔE 0.049
- Dark Purple #35063E ΔE 0.056
- Deep Purple #36013F ΔE 0.060
- Royal Purple #4B006E ΔE 0.061
- Eggplant #380835 ΔE 0.065
- Aubergine #3D0734 ΔE 0.065
Use #3C1954 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.