#706BCF
Closest named color: Dark Periwinkle (#665FD1). oklch(58% 0.15 283), rgb(112, 107, 207).
Aa
Black text reads best on this color (4.69:1).
About this color
#706BCF is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.150 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.035 away. Black text reads best on it, at 4.69:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.150) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.69:1 |
| White text | 4.47:1 |
Values
| HEX | #706BCF |
| RGB | rgb(112, 107, 207) |
| HSL | hsl(243, 51%, 62%) |
| OKLCH | oklch(58% 0.15 283) |
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 #706BCF | 4.47:1 | AA large text | Lc -76.3 | Fine for body text |
| Black text on #706BCF | 4.69:1 | AA | Lc 33.2 | Non-text elements, placeholder text |
| #706BCF text on white | 4.47:1 | AA large text | Lc 70.9 | Content text, not long reading |
| #706BCF text on black | 4.69:1 | AA | Lc -30.8 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E8E8F7
oklch(93.5% 0.02 286)
-
Step 200
200
#D5D7F2
oklch(88.6% 0.037 282.2)
-
Step 300
300
#BABCEC
oklch(81% 0.068 282.9)
-
Step 400
400
#9798E2
oklch(70.8% 0.107 282.7)
-
Step 500
500
#7F7CD9
oklch(63% 0.137 283.2)
-
Step 600
600 (this color)
#706BCF
oklch(58% 0.15 283)
-
Step 700
700
#5852AC
oklch(49.1% 0.139 283)
-
Step 800
800
#48448B
oklch(42.8% 0.114 283)
-
Step 900
900
#3C3A6F
oklch(37.8% 0.089 283)
-
Step 950
950
#232241
oklch(27% 0.057 283.4)
#706BCF 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) | #407AD3 | 0.063 |
| Deuteranopia (no green cones) | #3B74CD | 0.064 |
| Tritanopia (no blue cones) | #508093 | 0.128 |
| Achromatopsia (no color) | #777777 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #706BCF
#706BCF
oklch(58% 0.15 283)
- #887D00
#887D00
oklch(58.1% 0.122 103.4)
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 #706BCF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.035
- Light Indigo #6D5ACF ΔE 0.042
- Slate Blue #6A5ACD ΔE 0.043
- Medium Slate Blue #7B68EE ΔE 0.051
- Iris #6258C4 ΔE 0.055
- Medium Purple #9370DB ΔE 0.060
- Deep Lavender #8D5EB7 ΔE 0.062
- Royal Blue #4169E1 ΔE 0.065
Use #706BCF 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.