#6F4691
Closest named color: Rebecca Purple (#663399). oklch(47.5% 0.123 307.6), rgb(111, 70, 145).
Aa
White text reads best on this color (7.09:1).
About this color
#6F4691 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 47%, its chroma 0.123 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.052 away. White text reads best on it, at 7.09:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.96:1 |
| White text | 7.09:1 |
Values
| HEX | #6F4691 |
| RGB | rgb(111, 70, 145) |
| HSL | hsl(273, 35%, 42%) |
| OKLCH | oklch(47.5% 0.123 307.6) |
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 #6F4691 | 7.09:1 | AAA | Lc -89.3 | Fine for body text |
| Black text on #6F4691 | 2.96:1 | Fails | Lc 19.7 | Dividers and decoration only |
| #6F4691 text on white | 7.09:1 | AAA | Lc 84.3 | Fine for body text |
| #6F4691 text on black | 2.96:1 | Fails | Lc -17.6 | 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
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EDE7F3
oklch(93.6% 0.017 308.3)
-
Step 200
200
#DFD4EB
oklch(88.6% 0.033 307.1)
-
Step 300
300
#CBB7DF
oklch(80.9% 0.059 307.6)
-
Step 400
400
#B191CF
oklch(70.8% 0.095 307.7)
-
Step 500
500
#9E74C2
oklch(63.1% 0.122 308)
-
Step 600
600
#885BAF
oklch(55.5% 0.133 307.3)
-
Step 700
700 (this color)
#6F4691
oklch(47.5% 0.123 307.6)
-
Step 800
800
#5E3E7A
oklch(42.8% 0.102 307.2)
-
Step 900
900
#4D3562
oklch(37.7% 0.079 307.6)
-
Step 950
950
#2D1F39
oklch(26.9% 0.05 308.1)
#6F4691 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) | #315794 | 0.097 |
| Deuteranopia (no green cones) | #3D598F | 0.088 |
| Tritanopia (no blue cones) | #6A5365 | 0.089 |
| Achromatopsia (no color) | #585858 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F4691
#6F4691
oklch(47.5% 0.123 307.6)
- #486800
#486800
oklch(47.4% 0.123 127.7)
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 #6F4691, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.052
- Light Eggplant #894585 ΔE 0.053
- Twilight #4E518B ΔE 0.061
- Muted Purple #805B87 ΔE 0.071
- Dusk #4E5481 ΔE 0.072
- Blueberry #464196 ΔE 0.075
- Dark Slate Blue #483D8B ΔE 0.076
- Dull Purple #84597E ΔE 0.078
Use #6F4691 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.