#746CCD
Closest named color: Dark Periwinkle (#665FD1). oklch(58.4% 0.145 284.7), rgb(116, 108, 205).
Aa
Black text reads best on this color (4.76:1).
About this color
#746CCD is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.145 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.042 away. Black text reads best on it, at 4.76:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.145) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.76:1 |
| White text | 4.40:1 |
Values
| HEX | #746CCD |
| RGB | rgb(116, 108, 205) |
| HSL | hsl(245, 49%, 61%) |
| OKLCH | oklch(58.4% 0.145 284.7) |
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 #746CCD | 4.40:1 | AA large text | Lc -75.8 | Fine for body text |
| Black text on #746CCD | 4.76:1 | AA | Lc 33.7 | Non-text elements, placeholder text |
| #746CCD text on white | 4.40:1 | AA large text | Lc 70.4 | Content text, not long reading |
| #746CCD text on black | 4.76:1 | AA | Lc -31.3 | 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E8E8F6
oklch(93.5% 0.019 286)
-
Step 200
200
#D6D6F1
oklch(88.4% 0.037 285.6)
-
Step 300
300
#BBBBEA
oklch(80.8% 0.066 284.8)
-
Step 400
400
#9997DF
oklch(70.6% 0.104 284.7)
-
Step 500
500
#827CD6
oklch(63.1% 0.133 284.9)
-
Step 600
600 (this color)
#746CCD
oklch(58.4% 0.145 284.7)
-
Step 700
700
#5A52A9
oklch(49.1% 0.135 284.4)
-
Step 800
800
#4A4489
oklch(42.8% 0.111 284.6)
-
Step 900
900
#3D3A6D
oklch(37.7% 0.085 284.2)
-
Step 950
950
#242240
oklch(27% 0.055 285.1)
#746CCD 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) | #457BD1 | 0.064 |
| Deuteranopia (no green cones) | #4275CB | 0.063 |
| Tritanopia (no blue cones) | #588093 | 0.123 |
| Achromatopsia (no color) | #787878 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #746CCD
#746CCD
oklch(58.4% 0.145 284.7)
- #877F00
#877F00
oklch(58.5% 0.124 105.2)
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 #746CCD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.042
- Light Indigo #6D5ACF ΔE 0.047
- Slate Blue #6A5ACD ΔE 0.049
- Medium Slate Blue #7B68EE ΔE 0.053
- Medium Purple #9370DB ΔE 0.055
- Deep Lavender #8D5EB7 ΔE 0.057
- Iris #6258C4 ΔE 0.060
- Deep Lilac #966EBD ΔE 0.060
Use #746CCD 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.