#6F4DB4
Closest named color: Iris (#6258C4). oklch(50.9% 0.157 295.5), rgb(111, 77, 180).
Aa
White text reads best on this color (6.18:1).
About this color
#6F4DB4 is a medium-dark, vivid purple. In OKLCH its lightness is 51%, its chroma 0.157 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.039 away. White text reads best on it, at 6.18:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.157) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.39:1 |
| White text | 6.18:1 |
Values
| HEX | #6F4DB4 |
| RGB | rgb(111, 77, 180) |
| HSL | hsl(260, 41%, 50%) |
| OKLCH | oklch(50.9% 0.157 295.5) |
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 #6F4DB4 | 6.18:1 | AA | Lc -85.7 | Fine for body text |
| Black text on #6F4DB4 | 3.39:1 | AA large text | Lc 23.5 | Dividers and decoration only |
| #6F4DB4 text on white | 6.18:1 | AA | Lc 80.5 | Fine for body text |
| #6F4DB4 text on black | 3.39:1 | AA large text | Lc -21.3 | 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 700.
-
Step 50
50
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F7
oklch(93.6% 0.022 297.4)
-
Step 200
200
#DBD4F3
oklch(88.5% 0.043 295.9)
-
Step 300
300
#C4B7ED
oklch(80.8% 0.076 295.7)
-
Step 400
400
#A790E4
oklch(70.7% 0.122 295.7)
-
Step 500
500
#9272DC
oklch(63% 0.156 295.5)
-
Step 600
600
#7D58C9
oklch(55.5% 0.169 295.5)
-
Step 700
700 (this color)
#6F4DB4
oklch(50.9% 0.157 295.5)
-
Step 800
800
#563C8D
oklch(42.8% 0.129 295.2)
-
Step 900
900
#473471
oklch(37.8% 0.102 295.5)
-
Step 950
950
#291F42
oklch(27% 0.064 294.9)
#6F4DB4 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) | #1762B7 | 0.106 |
| Deuteranopia (no green cones) | #2560B2 | 0.099 |
| Tritanopia (no blue cones) | #5E6379 | 0.124 |
| Achromatopsia (no color) | #616161 | 0.158 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F4DB4
#6F4DB4
oklch(50.9% 0.157 295.5)
- #646D00
#646D00
oklch(50.9% 0.116 115.3)
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 #6F4DB4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.039
- Slate Blue #6A5ACD ΔE 0.047
- Bluey Purple #6241C7 ΔE 0.048
- Light Indigo #6D5ACF ΔE 0.049
- Dark Periwinkle #665FD1 ΔE 0.059
- Deep Lavender #8D5EB7 ΔE 0.070
- Blue With A Hint Of Purple #533CC6 ΔE 0.071
- Rebecca Purple #663399 ΔE 0.072
Use #6F4DB4 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.