#6F4BB6
Closest named color: Iris (#6258C4). oklch(50.7% 0.162 295.5), rgb(111, 75, 182).
Aa
White text reads best on this color (6.25:1).
About this color
#6F4BB6 is a medium-dark, vivid purple. In OKLCH its lightness is 51%, its chroma 0.162 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.040 away. White text reads best on it, at 6.25:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.162) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.35:1 |
| White text | 6.25:1 |
Values
| HEX | #6F4BB6 |
| RGB | rgb(111, 75, 182) |
| HSL | hsl(260, 42%, 50%) |
| OKLCH | oklch(50.7% 0.162 295.5) |
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 #6F4BB6 | 6.25:1 | AA | Lc -86.0 | Fine for body text |
| Black text on #6F4BB6 | 3.35:1 | AA large text | Lc 23.3 | Dividers and decoration only |
| #6F4BB6 text on white | 6.25:1 | AA | Lc 80.8 | Fine for body text |
| #6F4BB6 text on black | 3.35:1 | AA large text | Lc -21.1 | 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
#EBE7F8
oklch(93.6% 0.023 296.7)
-
Step 200
200
#DBD4F4
oklch(88.5% 0.044 295.5)
-
Step 300
300
#C4B7EE
oklch(80.9% 0.078 295.4)
-
Step 400
400
#A790E6
oklch(70.8% 0.125 295.3)
-
Step 500
500
#9371DF
oklch(63.1% 0.162 295.7)
-
Step 600
600
#7E57CC
oklch(55.6% 0.174 295.6)
-
Step 700
700 (this color)
#6F4BB6
oklch(50.7% 0.162 295.5)
-
Step 800
800
#573A8F
oklch(42.7% 0.135 295.9)
-
Step 900
900
#473372
oklch(37.7% 0.105 295.6)
-
Step 950
950
#291E43
oklch(26.9% 0.067 295.2)
#6F4BB6 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) | #0861BA | 0.112 |
| Deuteranopia (no green cones) | #1D5FB4 | 0.105 |
| Tritanopia (no blue cones) | #5D6279 | 0.128 |
| Achromatopsia (no color) | #606060 | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F4BB6
#6F4BB6
oklch(50.7% 0.162 295.5)
- #636C00
#636C00
oklch(50.6% 0.115 115.4)
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 #6F4BB6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.040
- Bluey Purple #6241C7 ΔE 0.044
- Slate Blue #6A5ACD ΔE 0.048
- Light Indigo #6D5ACF ΔE 0.049
- Dark Periwinkle #665FD1 ΔE 0.060
- Blue With A Hint Of Purple #533CC6 ΔE 0.067
- Rebecca Purple #663399 ΔE 0.070
- Blurple #5539CC ΔE 0.072
Use #6F4BB6 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.