#5E60D1
Closest named color: Dark Periwinkle (#665FD1). oklch(54.8% 0.17 278.4), rgb(94, 96, 209).
Aa
White text reads best on this color (5.15:1).
About this color
#5E60D1 is a medium-dark, vivid blue. In OKLCH its lightness is 55%, its chroma 0.170 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.012 away. White text reads best on it, at 5.15:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.170) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.06:1 |
| White text | 5.15:1 |
Values
| HEX | #5E60D1 |
| RGB | rgb(94, 96, 209) |
| HSL | hsl(239, 56%, 59%) |
| OKLCH | oklch(54.8% 0.17 278.4) |
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 #5E60D1 | 5.15:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #5E60D1 | 4.06:1 | AA large text | Lc 28.8 | Dividers and decoration only |
| #5E60D1 text on white | 5.15:1 | AA | Lc 75.2 | Fine for body text |
| #5E60D1 text on black | 4.06:1 | AA large text | Lc -26.5 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E6E9F9
oklch(93.6% 0.022 277.5)
-
Step 200
200
#D2D7F6
oklch(88.5% 0.043 278.2)
-
Step 300
300
#B5BCF2
oklch(80.9% 0.077 278.8)
-
Step 400
400
#9098EC
oklch(70.7% 0.123 278.6)
-
Step 500
500
#767CE6
oklch(63.1% 0.157 278.4)
-
Step 600
600 (this color)
#5E60D1
oklch(54.8% 0.17 278.4)
-
Step 700
700
#5051B8
oklch(49.2% 0.159 278.4)
-
Step 800
800
#414394
oklch(42.7% 0.13 278.3)
-
Step 900
900
#373976
oklch(37.6% 0.102 278.9)
-
Step 950
950
#202245
oklch(27% 0.064 278.7)
#5E60D1 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) | #1972D5 | 0.069 |
| Deuteranopia (no green cones) | #0069CF | 0.072 |
| Tritanopia (no blue cones) | #247A8F | 0.149 |
| Achromatopsia (no color) | #6D6D6D | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5E60D1
#5E60D1
oklch(54.8% 0.17 278.4)
- #827100
#827100
oklch(54.8% 0.113 98.8)
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 #5E60D1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.012
- Slate Blue #6A5ACD ΔE 0.022
- Light Indigo #6D5ACF ΔE 0.025
- Iris #6258C4 ΔE 0.027
- Warm Blue #4B57DB ΔE 0.039
- Royal Blue #4169E1 ΔE 0.043
- Neon Blue #4361EE ΔE 0.054
- Medium Slate Blue #7B68EE ΔE 0.065
Use #5E60D1 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.