#6F56BD
Closest named color: Iris (#6258C4). oklch(53% 0.155 291.4), rgb(111, 86, 189).
Aa
White text reads best on this color (5.61:1).
About this color
#6F56BD is a medium-dark, vivid purple. In OKLCH its lightness is 53%, its chroma 0.155 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.023 away. White text reads best on it, at 5.61:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.155) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.74:1 |
| White text | 5.61:1 |
Values
| HEX | #6F56BD |
| RGB | rgb(111, 86, 189) |
| HSL | hsl(255, 44%, 54%) |
| OKLCH | oklch(53% 0.155 291.4) |
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 #6F56BD | 5.61:1 | AA | Lc -83.1 | Fine for body text |
| Black text on #6F56BD | 3.74:1 | AA large text | Lc 26.3 | Dividers and decoration only |
| #6F56BD text on white | 5.61:1 | AA | Lc 77.8 | Fine for body text |
| #6F56BD text on black | 3.74:1 | AA large text | Lc -24.0 | 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
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#E9E8F7
oklch(93.6% 0.02 289.1)
-
Step 200
200
#D9D5F2
oklch(88.5% 0.04 291.9)
-
Step 300
300
#C0B9EB
oklch(80.8% 0.07 291.2)
-
Step 400
400
#A194E1
oklch(70.8% 0.111 291)
-
Step 500
500
#8B77D8
oklch(63% 0.143 291.2)
-
Step 600
600 (this color)
#6F56BD
oklch(53% 0.155 291.4)
-
Step 700
700
#644DAB
oklch(49.2% 0.145 291.4)
-
Step 800
800
#513F8A
oklch(42.6% 0.12 291.5)
-
Step 900
900
#43376F
oklch(37.8% 0.093 291.1)
-
Step 950
950
#272041
oklch(26.9% 0.06 291.6)
#6F56BD 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) | #2469C1 | 0.093 |
| Deuteranopia (no green cones) | #2965BB | 0.089 |
| Tritanopia (no blue cones) | #5A6C81 | 0.127 |
| Achromatopsia (no color) | #686868 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F56BD
#6F56BD
oklch(53% 0.155 291.4)
- #6F7100
#6F7100
oklch(52.9% 0.116 111)
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 #6F56BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.023
- Slate Blue #6A5ACD ΔE 0.027
- Light Indigo #6D5ACF ΔE 0.029
- Dark Periwinkle #665FD1 ΔE 0.037
- Bluey Purple #6241C7 ΔE 0.057
- Deep Lavender #8D5EB7 ΔE 0.058
- Warm Blue #4B57DB ΔE 0.070
- Purpley #8756E4 ΔE 0.072
Use #6F56BD 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.