#6F6EBF
Closest named color: Dark Periwinkle (#665FD1). oklch(57.6% 0.123 282.4), rgb(111, 110, 191).
Aa
Black text reads best on this color (4.65:1).
About this color
#6F6EBF is a medium-dark, moderately saturated purple. In OKLCH its lightness is 58%, its chroma 0.123 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.053 away. Black text reads best on it, at 4.65:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.123) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.65:1 |
| White text | 4.50:1 |
Values
| HEX | #6F6EBF |
| RGB | rgb(111, 110, 191) |
| HSL | hsl(241, 39%, 59%) |
| OKLCH | oklch(57.6% 0.123 282.4) |
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 #6F6EBF | 4.50:1 | AA | Lc -76.7 | Fine for body text |
| Black text on #6F6EBF | 4.65:1 | AA | Lc 32.9 | Non-text elements, placeholder text |
| #6F6EBF text on white | 4.50:1 | AA | Lc 71.2 | Content text, not long reading |
| #6F6EBF text on black | 4.65:1 | AA | Lc -30.5 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E8E9F5
oklch(93.7% 0.016 282.3)
-
Step 200
200
#D5D7ED
oklch(88.4% 0.03 281.6)
-
Step 300
300
#BABDE4
oklch(80.9% 0.055 281.6)
-
Step 400
400
#989AD7
oklch(70.8% 0.089 282.4)
-
Step 500
500
#7F80CC
oklch(63.1% 0.113 282.1)
-
Step 600
600 (this color)
#6F6EBF
oklch(57.6% 0.123 282.4)
-
Step 700
700
#58569F
oklch(49% 0.115 282.6)
-
Step 800
800
#484781
oklch(42.7% 0.095 282.4)
-
Step 900
900
#3C3C67
oklch(37.7% 0.073 282.3)
-
Step 950
950
#23233D
oklch(27% 0.048 282.7)
#6F6EBF 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) | #5179C2 | 0.044 |
| Deuteranopia (no green cones) | #4D74BD | 0.045 |
| Tritanopia (no blue cones) | #577E8D | 0.106 |
| Achromatopsia (no color) | #777777 | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6F6EBF
#6F6EBF
oklch(57.6% 0.123 282.4)
- #877B00
#877B00
oklch(57.6% 0.121 102.6)
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 #6F6EBF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.053
- Deep Lavender #8D5EB7 ΔE 0.058
- Slate Blue #6A5ACD ΔE 0.059
- Light Indigo #6D5ACF ΔE 0.059
- Deep Lilac #966EBD ΔE 0.062
- Iris #6258C4 ΔE 0.063
- Windows Blue #3778BF ΔE 0.065
- French Blue #436BAD ΔE 0.066
Use #6F6EBF 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.