#5F60CA
Closest named color: Dark Periwinkle (#665FD1). oklch(54.4% 0.161 279.2), rgb(95, 96, 202).
Aa
White text reads best on this color (5.23:1).
About this color
#5F60CA is a medium-dark, vivid blue. In OKLCH its lightness is 54%, its chroma 0.161 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.015 away. White text reads best on it, at 5.23:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.161) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.01:1 |
| White text | 5.23:1 |
Values
| HEX | #5F60CA |
| RGB | rgb(95, 96, 202) |
| HSL | hsl(239, 50%, 58%) |
| OKLCH | oklch(54.4% 0.161 279.2) |
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 #5F60CA | 5.23:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #5F60CA | 4.01:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #5F60CA text on white | 5.23:1 | AA | Lc 75.7 | Fine for body text |
| #5F60CA text on black | 4.01:1 | AA large text | Lc -26.0 | 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
#E6E9F8
oklch(93.6% 0.02 276.9)
-
Step 200
200
#D3D7F4
oklch(88.5% 0.04 279.3)
-
Step 300
300
#B6BCEF
oklch(80.8% 0.072 279.4)
-
Step 400
400
#9198E8
oklch(70.6% 0.117 279.1)
-
Step 500
500
#787DE0
oklch(63.1% 0.147 279.1)
-
Step 600
600 (this color)
#5F60CA
oklch(54.4% 0.161 279.2)
-
Step 700
700
#5252B2
oklch(49.1% 0.149 279.4)
-
Step 800
800
#434490
oklch(42.7% 0.123 279.3)
-
Step 900
900
#383A73
oklch(37.7% 0.096 279.2)
-
Step 950
950
#212243
oklch(26.9% 0.061 280.2)
#5F60CA 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) | #2671CE | 0.065 |
| Deuteranopia (no green cones) | #1668C8 | 0.068 |
| Tritanopia (no blue cones) | #30788C | 0.139 |
| Achromatopsia (no color) | #6C6C6C | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F60CA
#5F60CA
oklch(54.4% 0.161 279.2)
- #807000
#807000
oklch(54.4% 0.113 99.3)
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 #5F60CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.015
- Iris #6258C4 ΔE 0.021
- Slate Blue #6A5ACD ΔE 0.021
- Light Indigo #6D5ACF ΔE 0.026
- Warm Blue #4B57DB ΔE 0.046
- Royal Blue #4169E1 ΔE 0.050
- Neon Blue #4361EE ΔE 0.064
- French Blue #436BAD ΔE 0.067
Use #5F60CA 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.