#4C0BCD
Closest named color: Violet Blue (#510AC9). oklch(42.7% 0.246 283.3), rgb(76, 11, 205).
Aa
White text reads best on this color (9.38:1).
About this color
#4C0BCD is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.246 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Violet Blue (#510AC9), ΔE 0.012 away. White text reads best on it, at 9.38:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.246) |
| Temperature | cool |
| Nearest name | Violet Blue (#510AC9) |
| Black text | 2.23:1 |
| White text | 9.38:1 |
Values
| HEX | #4C0BCD |
| RGB | rgb(76, 11, 205) |
| HSL | hsl(260, 90%, 42%) |
| OKLCH | oklch(42.7% 0.246 283.3) |
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 #4C0BCD | 9.38:1 | AAA | Lc -94.0 | Preferred for body text |
| Black text on #4C0BCD | 2.23:1 | Fails | Lc 14.5 | Not readable |
| #4C0BCD text on white | 9.38:1 | AAA | Lc 89.5 | Fine for body text |
| #4C0BCD text on black | 2.23:1 | Fails | Lc -12.7 | 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 800.
-
Step 50
50
#F4F4FF
oklch(97% 0.015 286.1)
-
Step 100
100
#E6E8FF
oklch(93.6% 0.031 281.8)
-
Step 200
200
#D3D5FF
oklch(88.5% 0.058 283)
-
Step 300
300
#B8B9FF
oklch(81% 0.098 283.3)
-
Step 400
400
#9591FF
oklch(70.8% 0.158 283.2)
-
Step 500
500
#7E6FFF
oklch(63% 0.206 283.5)
-
Step 600
600
#6B47FF
oklch(55.7% 0.254 283.3)
-
Step 700
700
#5E00FA
oklch(49.1% 0.29 283.4)
-
Step 800
800 (this color)
#4C0BCD
oklch(42.7% 0.246 283.3)
-
Step 900
900
#3D1DA1
oklch(37.6% 0.193 283.2)
-
Step 950
950
#23155E
oklch(27% 0.122 283.4)
#4C0BCD 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) | #004CD2 | 0.103 |
| Deuteranopia (no green cones) | #0040CA | 0.089 |
| Tritanopia (no blue cones) | #005378 | 0.195 |
| Achromatopsia (no color) | #464646 | 0.249 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C0BCD
#4C0BCD
oklch(42.7% 0.246 283.3)
- #585100
#585100
oklch(42.8% 0.09 103.8)
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 #4C0BCD, closest first.
No curated palette has a color within ΔE 0.04 of #4C0BCD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Violet Blue #510AC9 ΔE 0.012
- Purple Blue #5D21D0 ΔE 0.040
- Majorelle Blue #3F37C9 ΔE 0.050
- Indigo Blue #3A18B1 ΔE 0.053
- Blurple #5539CC ΔE 0.058
- Chrysanthemum #560BAD ΔE 0.059
- Blue Purple #5A06EF ΔE 0.059
- Imperial Purple #480CA8 ΔE 0.062
Use #4C0BCD 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.