#6F4CA4
Closest named color: Iris (#6258C4). oklch(49.7% 0.138 299.7), rgb(111, 76, 164).
Aa
White text reads best on this color (6.47:1).
About this color
#6F4CA4 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 50%, its chroma 0.138 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.058 away. White text reads best on it, at 6.47:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.138) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.24:1 |
| White text | 6.47:1 |
Values
| HEX | #6F4CA4 |
| RGB | rgb(111, 76, 164) |
| HSL | hsl(264, 37%, 47%) |
| OKLCH | oklch(49.7% 0.138 299.7) |
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 #6F4CA4 | 6.47:1 | AA | Lc -86.9 | Fine for body text |
| Black text on #6F4CA4 | 3.24:1 | AA large text | Lc 22.2 | Dividers and decoration only |
| #6F4CA4 text on white | 6.47:1 | AA | Lc 81.8 | Fine for body text |
| #6F4CA4 text on black | 3.24:1 | AA large text | Lc -20.0 | 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 700.
-
Step 50
50
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EBE7F5
oklch(93.5% 0.019 299.1)
-
Step 200
200
#DCD4EF
oklch(88.5% 0.038 299.2)
-
Step 300
300
#C7B8E6
oklch(81% 0.066 299.8)
-
Step 400
400
#AA91DA
oklch(70.6% 0.108 299.4)
-
Step 500
500
#9674CF
oklch(63% 0.137 299.7)
-
Step 600
600
#815BBC
oklch(55.5% 0.148 299.7)
-
Step 700
700 (this color)
#6F4CA4
oklch(49.7% 0.138 299.7)
-
Step 800
800
#593E83
oklch(42.8% 0.113 299.7)
-
Step 900
900
#493569
oklch(37.7% 0.088 299.9)
-
Step 950
950
#2B1F3E
oklch(27% 0.058 300.4)
#6F4CA4 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) | #2B5EA7 | 0.097 |
| Deuteranopia (no green cones) | #355EA2 | 0.090 |
| Tritanopia (no blue cones) | #645D70 | 0.107 |
| Achromatopsia (no color) | #5E5E5E | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F4CA4
#6F4CA4
oklch(49.7% 0.138 299.7)
- #5B6B00
#5B6B00
oklch(49.7% 0.117 119.4)
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 #6F4CA4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.058
- Rebecca Purple #663399 ΔE 0.061
- Bluey Purple #6241C7 ΔE 0.068
- Light Eggplant #894585 ΔE 0.069
- Slate Blue #6A5ACD ΔE 0.069
- Twilight #4E518B ΔE 0.070
- Light Indigo #6D5ACF ΔE 0.072
- Deep Lavender #8D5EB7 ΔE 0.075
Use #6F4CA4 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.