#5600C8
Closest named color: Violet Blue (#510AC9). oklch(42.7% 0.244 288.6), rgb(86, 0, 200).
Aa
White text reads best on this color (9.41:1).
About this color
#5600C8 is a dark, vivid purple. In OKLCH its lightness is 43%, its chroma 0.244 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Violet Blue (#510AC9), ΔE 0.011 away. White text reads best on it, at 9.41:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | vivid (0.244) |
| Temperature | cool |
| Nearest name | Violet Blue (#510AC9) |
| Black text | 2.22:1 |
| White text | 9.41:1 |
Values
| HEX | #5600C8 |
| RGB | rgb(86, 0, 200) |
| HSL | hsl(266, 100%, 39%) |
| OKLCH | oklch(42.7% 0.244 288.6) |
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 #5600C8 | 9.41:1 | AAA | Lc -93.8 | Preferred for body text |
| Black text on #5600C8 | 2.22:1 | Fails | Lc 14.7 | Not readable |
| #5600C8 text on white | 9.41:1 | AAA | Lc 89.3 | Fine for body text |
| #5600C8 text on black | 2.22:1 | Fails | Lc -13.0 | 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 800.
-
Step 50
50
#F5F4FF
oklch(97.1% 0.015 290.3)
-
Step 100
100
#E8E7FF
oklch(93.6% 0.032 287.7)
-
Step 200
200
#D7D4FF
oklch(88.6% 0.059 288.3)
-
Step 300
300
#BEB6FF
oklch(80.9% 0.102 288.9)
-
Step 400
400
#9E8DFF
oklch(70.8% 0.163 288.4)
-
Step 500
500
#896AFF
oklch(63.1% 0.212 288.4)
-
Step 600
600
#783DFF
oklch(55.6% 0.263 288.6)
-
Step 700
700
#6900F0
oklch(49.1% 0.28 288.7)
-
Step 800
800 (this color)
#5600C8
oklch(42.7% 0.244 288.6)
-
Step 900
900
#451A9D
oklch(37.7% 0.19 288.4)
-
Step 950
950
#28135C
oklch(27% 0.121 288.7)
#5600C8 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) | #004ACD | 0.117 |
| Deuteranopia (no green cones) | #0041C5 | 0.108 |
| Tritanopia (no blue cones) | #1F4F74 | 0.194 |
| Achromatopsia (no color) | #464646 | 0.246 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5600C8
#5600C8
oklch(42.7% 0.244 288.6)
- #545200
#545200
oklch(42.7% 0.092 108.1)
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 #5600C8, closest first.
No curated palette has a color within ΔE 0.04 of #5600C8.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Violet Blue #510AC9 ΔE 0.011
- Purple Blue #5D21D0 ΔE 0.033
- Chrysanthemum #560BAD ΔE 0.044
- Imperial Purple #480CA8 ΔE 0.057
- Blurple #5539CC ΔE 0.060
- Indigo Blue #3A18B1 ΔE 0.061
- Majorelle Blue #3F37C9 ΔE 0.063
- Blue With A Hint Of Purple #533CC6 ΔE 0.064
Use #5600C8 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.