#5F60D4
Closest named color: Dark Periwinkle (#665FD1). oklch(55.1% 0.174 278.6), rgb(95, 96, 212).
Aa
White text reads best on this color (5.10:1).
About this color
#5F60D4 is a medium-dark, vivid blue. In OKLCH its lightness is 55%, its chroma 0.174 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.011 away. White text reads best on it, at 5.10:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.174) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.11:1 |
| White text | 5.10:1 |
Values
| HEX | #5F60D4 |
| RGB | rgb(95, 96, 212) |
| HSL | hsl(239, 58%, 60%) |
| OKLCH | oklch(55.1% 0.174 278.6) |
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 #5F60D4 | 5.10:1 | AA | Lc -80.3 | Fine for body text |
| Black text on #5F60D4 | 4.11:1 | AA large text | Lc 29.2 | Dividers and decoration only |
| #5F60D4 text on white | 5.10:1 | AA | Lc 74.9 | Content text, not long reading |
| #5F60D4 text on black | 4.11:1 | AA large text | Lc -26.8 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
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
#B5BCF3
oklch(80.9% 0.078 278.9)
-
Step 400
400
#9098ED
oklch(70.8% 0.124 278.6)
-
Step 500
500
#767BE8
oklch(63.1% 0.161 278.7)
-
Step 600
600 (this color)
#5F60D4
oklch(55.1% 0.174 278.6)
-
Step 700
700
#5050B9
oklch(49.1% 0.162 278.6)
-
Step 800
800
#414296
oklch(42.6% 0.135 278.5)
-
Step 900
900
#373977
oklch(37.7% 0.104 278.8)
-
Step 950
950
#202246
oklch(27.1% 0.066 278.6)
#5F60D4 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) | #1173D8 | 0.073 |
| Deuteranopia (no green cones) | #0069D2 | 0.073 |
| Tritanopia (no blue cones) | #237B91 | 0.151 |
| Achromatopsia (no color) | #6E6E6E | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F60D4
#5F60D4
oklch(55.1% 0.174 278.6)
- #837200
#837200
oklch(55.1% 0.114 98.9)
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 #5F60D4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.011
- Slate Blue #6A5ACD ΔE 0.022
- Light Indigo #6D5ACF ΔE 0.024
- Iris #6258C4 ΔE 0.030
- Warm Blue #4B57DB ΔE 0.039
- Royal Blue #4169E1 ΔE 0.042
- Neon Blue #4361EE ΔE 0.052
- Medium Slate Blue #7B68EE ΔE 0.061
Use #5F60D4 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.