#5D6AD6
Closest named color: Dark Periwinkle (#665FD1). oklch(56.9% 0.164 274.8), rgb(93, 106, 214).
Aa
White text reads best on this color (4.66:1).
About this color
#5D6AD6 is a medium-dark, vivid blue. In OKLCH its lightness is 57%, its chroma 0.164 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.028 away. White text reads best on it, at 4.66:1.
| Hue family | Blues |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.164) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.49:1 |
| White text | 4.66:1 |
Values
| HEX | #5D6AD6 |
| RGB | rgb(93, 106, 214) |
| HSL | hsl(234, 60%, 60%) |
| OKLCH | oklch(56.9% 0.164 274.8) |
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 #5D6AD6 | 4.66:1 | AA | Lc -77.6 | Fine for body text |
| Black text on #5D6AD6 | 4.49:1 | AA large text | Lc 31.9 | Non-text elements, placeholder text |
| #5D6AD6 text on white | 4.66:1 | AA | Lc 72.2 | Content text, not long reading |
| #5D6AD6 text on black | 4.49:1 | AA large text | Lc -29.5 | 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 600.
-
Step 50
50
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F9
oklch(93.6% 0.022 274.7)
-
Step 200
200
#D1D8F5
oklch(88.6% 0.041 274.8)
-
Step 300
300
#B2BEF1
oklch(81% 0.073 274.3)
-
Step 400
400
#8B9AEA
oklch(70.7% 0.118 274.9)
-
Step 500
500
#707FE4
oklch(63.2% 0.152 274.9)
-
Step 600
600 (this color)
#5D6AD6
oklch(56.9% 0.164 274.8)
-
Step 700
700
#4A54B5
oklch(49.1% 0.152 274.9)
-
Step 800
800
#3C4593
oklch(42.6% 0.127 274.7)
-
Step 900
900
#333B75
oklch(37.7% 0.099 274.8)
-
Step 950
950
#1E2345
oklch(27.1% 0.063 275.1)
#5D6AD6 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) | #3179DA | 0.052 |
| Deuteranopia (no green cones) | #1B6FD4 | 0.058 |
| Tritanopia (no blue cones) | #128296 | 0.144 |
| Achromatopsia (no color) | #747474 | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D6AD6
#5D6AD6
oklch(56.9% 0.164 274.8)
- #8D7500
#8D7500
oklch(56.8% 0.117 94.6)
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 #5D6AD6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.028
- Royal Blue #4169E1 ΔE 0.036
- Slate Blue #6A5ACD ΔE 0.041
- Light Indigo #6D5ACF ΔE 0.042
- Iris #6258C4 ΔE 0.049
- Neon Blue #4361EE ΔE 0.055
- Warm Blue #4B57DB ΔE 0.055
- Medium Slate Blue #7B68EE ΔE 0.057
Use #5D6AD6 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.