#6F409A
Closest named color: Rebecca Purple (#663399). oklch(47.1% 0.144 305.7), rgb(111, 64, 154).
Aa
White text reads best on this color (7.30:1).
About this color
#6F409A is a medium-dark, vivid purple. In OKLCH its lightness is 47%, its chroma 0.144 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.035 away. White text reads best on it, at 7.30:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.87:1 |
| White text | 7.30:1 |
Values
| HEX | #6F409A |
| RGB | rgb(111, 64, 154) |
| HSL | hsl(271, 41%, 43%) |
| OKLCH | oklch(47.1% 0.144 305.7) |
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 #6F409A | 7.30:1 | AAA | Lc -89.9 | Fine for body text |
| Black text on #6F409A | 2.87:1 | Fails | Lc 19.0 | Dividers and decoration only |
| #6F409A text on white | 7.30:1 | AAA | Lc 85.0 | Fine for body text |
| #6F409A text on black | 2.87:1 | Fails | Lc -17.0 | 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EDE7F5
oklch(93.7% 0.02 305.3)
-
Step 200
200
#DFD3EE
oklch(88.5% 0.039 305.6)
-
Step 300
300
#CBB6E5
oklch(80.9% 0.069 305.2)
-
Step 400
400
#B18ED8
oklch(70.6% 0.112 305.4)
-
Step 500
500
#9F70CD
oklch(63.1% 0.143 306)
-
Step 600
600
#8A56BA
oklch(55.6% 0.156 306)
-
Step 700
700 (this color)
#6F409A
oklch(47.1% 0.144 305.7)
-
Step 800
800
#5F3A82
oklch(42.7% 0.12 305.7)
-
Step 900
900
#4E3368
oklch(37.8% 0.092 306)
-
Step 950
950
#2D1E3D
oklch(26.9% 0.059 305.1)
#6F409A 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) | #1D559D | 0.116 |
| Deuteranopia (no green cones) | #2F5798 | 0.105 |
| Tritanopia (no blue cones) | #685167 | 0.104 |
| Achromatopsia (no color) | #565656 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F409A
#6F409A
oklch(47.1% 0.144 305.7)
- #4B6600
#4B6600
oklch(47.1% 0.119 125.6)
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 #6F409A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.035
- Light Eggplant #894585 ΔE 0.065
- Blueberry #464196 ΔE 0.072
- Twilight #4E518B ΔE 0.073
- Dark Slate Blue #483D8B ΔE 0.075
- Bluey Purple #6241C7 ΔE 0.076
- Warm Purple #952E8F ΔE 0.079
- Iris #6258C4 ΔE 0.084
Use #6F409A 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.