#5860CA
Closest named color: Dark Periwinkle (#665FD1). oklch(53.9% 0.162 276.3), rgb(88, 96, 202).
Aa
White text reads best on this color (5.32:1).
About this color
#5860CA is a medium-dark, vivid blue. In OKLCH its lightness is 54%, its chroma 0.162 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.023 away. White text reads best on it, at 5.32:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.162) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 3.94:1 |
| White text | 5.32:1 |
Values
| HEX | #5860CA |
| RGB | rgb(88, 96, 202) |
| HSL | hsl(236, 52%, 57%) |
| OKLCH | oklch(53.9% 0.162 276.3) |
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 #5860CA | 5.32:1 | AA | Lc -81.6 | Fine for body text |
| Black text on #5860CA | 3.94:1 | AA large text | Lc 27.8 | Dividers and decoration only |
| #5860CA text on white | 5.32:1 | AA | Lc 76.2 | Fine for body text |
| #5860CA text on black | 3.94:1 | AA large text | Lc -25.5 | 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
#E6E9F8
oklch(93.6% 0.02 276.9)
-
Step 200
200
#D1D7F5
oklch(88.4% 0.042 276.6)
-
Step 300
300
#B3BDF0
oklch(80.8% 0.073 276)
-
Step 400
400
#8D9AE9
oklch(70.8% 0.116 275.9)
-
Step 500
500
#737EE2
oklch(63.1% 0.149 276.5)
-
Step 600
600 (this color)
#5860CA
oklch(53.9% 0.162 276.3)
-
Step 700
700
#4D53B4
oklch(49% 0.151 276.6)
-
Step 800
800
#3F4592
oklch(42.8% 0.125 276.4)
-
Step 900
900
#353B74
oklch(37.8% 0.096 276.2)
-
Step 950
950
#1F2344
oklch(27.1% 0.061 276.3)
#5860CA 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) | #2370CE | 0.058 |
| Deuteranopia (no green cones) | #0666C8 | 0.064 |
| Tritanopia (no blue cones) | #16788C | 0.142 |
| Achromatopsia (no color) | #6B6B6B | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5860CA
#5860CA
oklch(53.9% 0.162 276.3)
- #816D00
#816D00
oklch(53.8% 0.111 96.3)
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 #5860CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.023
- Iris #6258C4 ΔE 0.024
- Slate Blue #6A5ACD ΔE 0.029
- Light Indigo #6D5ACF ΔE 0.034
- Warm Blue #4B57DB ΔE 0.040
- Royal Blue #4169E1 ΔE 0.045
- Neon Blue #4361EE ΔE 0.060
- French Blue #436BAD ΔE 0.062
Use #5860CA 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.