#6A56BC
Closest named color: Iris (#6258C4). oklch(52.5% 0.154 289), rgb(106, 86, 188).
Aa
White text reads best on this color (5.72:1).
About this color
#6A56BC is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.154 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.018 away. White text reads best on it, at 5.72:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.154) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.67:1 |
| White text | 5.72:1 |
Values
| HEX | #6A56BC |
| RGB | rgb(106, 86, 188) |
| HSL | hsl(252, 43%, 54%) |
| OKLCH | oklch(52.5% 0.154 289) |
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 #6A56BC | 5.72:1 | AA | Lc -83.6 | Fine for body text |
| Black text on #6A56BC | 3.67:1 | AA large text | Lc 25.7 | Dividers and decoration only |
| #6A56BC text on white | 5.72:1 | AA | Lc 78.4 | Fine for body text |
| #6A56BC text on black | 3.67:1 | AA large text | Lc -23.4 | Dividers and decoration only |
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 600.
-
Step 50
50
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E9E8F7
oklch(93.6% 0.02 289.1)
-
Step 200
200
#D8D6F2
oklch(88.6% 0.038 288.9)
-
Step 300
300
#BEBAEB
oklch(80.9% 0.069 288.5)
-
Step 400
400
#9E95E1
oklch(70.7% 0.11 288.7)
-
Step 500
500
#8879D9
oklch(63.2% 0.141 288.9)
-
Step 600
600 (this color)
#6A56BC
oklch(52.5% 0.154 289)
-
Step 700
700
#604EAB
oklch(49% 0.143 288.9)
-
Step 800
800
#4F418B
oklch(42.8% 0.118 289.1)
-
Step 900
900
#41376F
oklch(37.6% 0.093 289.3)
-
Step 950
950
#262141
oklch(27.1% 0.058 289.1)
#6A56BC 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) | #2368BF | 0.086 |
| Deuteranopia (no green cones) | #2564BA | 0.084 |
| Tritanopia (no blue cones) | #526C81 | 0.127 |
| Achromatopsia (no color) | #666666 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A56BC
#6A56BC
oklch(52.5% 0.154 289)
- #706F00
#706F00
oklch(52.5% 0.114 109.1)
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 #6A56BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.018
- Slate Blue #6A5ACD ΔE 0.027
- Light Indigo #6D5ACF ΔE 0.031
- Dark Periwinkle #665FD1 ΔE 0.037
- Bluey Purple #6241C7 ΔE 0.054
- Warm Blue #4B57DB ΔE 0.066
- Deep Lavender #8D5EB7 ΔE 0.066
- Blue With A Hint Of Purple #533CC6 ΔE 0.075
Use #6A56BC 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.