#6F43AC
Closest named color: Rebecca Purple (#663399). oklch(48.7% 0.162 299.7), rgb(111, 67, 172).
Aa
White text reads best on this color (6.83:1).
About this color
#6F43AC is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.162 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.048 away. White text reads best on it, at 6.83:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.162) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 3.07:1 |
| White text | 6.83:1 |
Values
| HEX | #6F43AC |
| RGB | rgb(111, 67, 172) |
| HSL | hsl(265, 44%, 47%) |
| OKLCH | oklch(48.7% 0.162 299.7) |
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 #6F43AC | 6.83:1 | AA | Lc -88.2 | Fine for body text |
| Black text on #6F43AC | 3.07:1 | AA large text | Lc 20.9 | Dividers and decoration only |
| #6F43AC text on white | 6.83:1 | AA | Lc 83.2 | Fine for body text |
| #6F43AC text on black | 3.07:1 | AA large text | Lc -18.8 | 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
#ECE7F7
oklch(93.7% 0.022 300.2)
-
Step 200
200
#DDD3F2
oklch(88.4% 0.043 300.2)
-
Step 300
300
#C8B6EC
oklch(81% 0.077 299.9)
-
Step 400
400
#AC8EE3
oklch(70.7% 0.125 299.5)
-
Step 500
500
#996FDB
oklch(63.1% 0.16 299.8)
-
Step 600
600
#8455C8
oklch(55.6% 0.173 299.6)
-
Step 700
700 (this color)
#6F43AC
oklch(48.7% 0.162 299.7)
-
Step 800
800
#5B398C
oklch(42.7% 0.133 299.6)
-
Step 900
900
#4B3270
oklch(37.8% 0.104 300.1)
-
Step 950
950
#2C1E42
oklch(27.1% 0.066 300)
#6F43AC 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) | #005AAF | 0.122 |
| Deuteranopia (no green cones) | #1E5AAA | 0.112 |
| Tritanopia (no blue cones) | #625971 | 0.122 |
| Achromatopsia (no color) | #5B5B5B | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F43AC
#6F43AC
oklch(48.7% 0.162 299.7)
- #586800
#586800
oklch(48.7% 0.115 119.7)
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 #6F43AC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.048
- Bluey Purple #6241C7 ΔE 0.050
- Iris #6258C4 ΔE 0.061
- Blue With A Hint Of Purple #533CC6 ΔE 0.069
- Slate Blue #6A5ACD ΔE 0.070
- Light Indigo #6D5ACF ΔE 0.072
- Blurple #5539CC ΔE 0.074
- Purply #983FB2 ΔE 0.077
Use #6F43AC 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.