#5F69CE
Closest named color: Dark Periwinkle (#665FD1). oklch(56.3% 0.154 276), rgb(95, 105, 206).
Aa
White text reads best on this color (4.77:1).
About this color
#5F69CE is a medium-dark, vivid blue. In OKLCH its lightness is 56%, its chroma 0.154 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.026 away. White text reads best on it, at 4.77:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.154) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.39:1 |
| White text | 4.77:1 |
Values
| HEX | #5F69CE |
| RGB | rgb(95, 105, 206) |
| HSL | hsl(235, 53%, 59%) |
| OKLCH | oklch(56.3% 0.154 276) |
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 #5F69CE | 4.77:1 | AA | Lc -78.3 | Fine for body text |
| Black text on #5F69CE | 4.39:1 | AA large text | Lc 31.2 | Non-text elements, placeholder text |
| #5F69CE text on white | 4.77:1 | AA | Lc 72.9 | Content text, not long reading |
| #5F69CE text on black | 4.39:1 | AA large text | Lc -28.8 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E6E9F8
oklch(93.6% 0.02 276.9)
-
Step 200
200
#D2D8F3
oklch(88.6% 0.038 275.7)
-
Step 300
300
#B4BDEE
oklch(80.8% 0.07 276.6)
-
Step 400
400
#8E9AE5
oklch(70.7% 0.111 276.2)
-
Step 500
500
#737FDE
oklch(63% 0.143 276.1)
-
Step 600
600 (this color)
#5F69CE
oklch(56.3% 0.154 276)
-
Step 700
700
#4D55B0
oklch(49.1% 0.143 276)
-
Step 800
800
#3F468F
oklch(42.8% 0.119 276)
-
Step 900
900
#353B72
oklch(37.6% 0.093 276.3)
-
Step 950
950
#1F2343
oklch(27% 0.059 276.3)
#5F69CE 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) | #3877D2 | 0.050 |
| Deuteranopia (no green cones) | #2A6ECC | 0.054 |
| Tritanopia (no blue cones) | #297F92 | 0.135 |
| Achromatopsia (no color) | #737373 | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F69CE
#5F69CE
oklch(56.3% 0.154 276)
- #8A7400
#8A7400
oklch(56.3% 0.116 95.8)
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 #5F69CE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.026
- Slate Blue #6A5ACD ΔE 0.038
- Light Indigo #6D5ACF ΔE 0.039
- Iris #6258C4 ΔE 0.043
- Royal Blue #4169E1 ΔE 0.045
- Warm Blue #4B57DB ΔE 0.059
- Windows Blue #3778BF ΔE 0.062
- Medium Slate Blue #7B68EE ΔE 0.064
Use #5F69CE 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.