#6F4DB8
Closest named color: Iris (#6258C4). oklch(51.2% 0.162 294.6), rgb(111, 77, 184).
Aa
White text reads best on this color (6.12:1).
About this color
#6F4DB8 is a medium-dark, vivid purple. In OKLCH its lightness is 51%, its chroma 0.162 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.035 away. White text reads best on it, at 6.12:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.162) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.42:1 |
| White text | 6.12:1 |
Values
| HEX | #6F4DB8 |
| RGB | rgb(111, 77, 184) |
| HSL | hsl(259, 43%, 51%) |
| OKLCH | oklch(51.2% 0.162 294.6) |
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 #6F4DB8 | 6.12:1 | AA | Lc -85.4 | Fine for body text |
| Black text on #6F4DB8 | 3.42:1 | AA large text | Lc 23.8 | Dividers and decoration only |
| #6F4DB8 text on white | 6.12:1 | AA | Lc 80.2 | Fine for body text |
| #6F4DB8 text on black | 3.42:1 | AA large text | Lc -21.6 | 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
#EAE7F8
oklch(93.5% 0.023 294.1)
-
Step 200
200
#DAD4F4
oklch(88.5% 0.044 294.1)
-
Step 300
300
#C3B7EF
oklch(80.8% 0.079 294.4)
-
Step 400
400
#A690E7
oklch(70.7% 0.126 294.6)
-
Step 500
500
#9172DF
oklch(63.1% 0.16 294.5)
-
Step 600
600
#7D57CD
oklch(55.6% 0.175 294.9)
-
Step 700
700 (this color)
#6F4DB8
oklch(51.2% 0.162 294.6)
-
Step 800
800
#563B8F
oklch(42.7% 0.133 295)
-
Step 900
900
#463373
oklch(37.6% 0.106 294.4)
-
Step 950
950
#291F43
oklch(27.1% 0.065 294.4)
#6F4DB8 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) | #0D63BC | 0.109 |
| Deuteranopia (no green cones) | #1E60B6 | 0.103 |
| Tritanopia (no blue cones) | #5C647B | 0.129 |
| Achromatopsia (no color) | #626262 | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F4DB8
#6F4DB8
oklch(51.2% 0.162 294.6)
- #656D00
#656D00
oklch(51% 0.115 114.7)
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 #6F4DB8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.035
- Slate Blue #6A5ACD ΔE 0.042
- Bluey Purple #6241C7 ΔE 0.044
- Light Indigo #6D5ACF ΔE 0.044
- Dark Periwinkle #665FD1 ΔE 0.055
- Blue With A Hint Of Purple #533CC6 ΔE 0.068
- Deep Lavender #8D5EB7 ΔE 0.070
- Blurple #5539CC ΔE 0.073
Use #6F4DB8 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.