#5D67BF
Closest named color: Dark Periwinkle (#665FD1). oklch(54.8% 0.136 276.1), rgb(93, 103, 191).
Aa
White text reads best on this color (5.05:1).
About this color
#5D67BF is a medium-dark, moderately saturated blue. In OKLCH its lightness is 55%, its chroma 0.136 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.038 away. White text reads best on it, at 5.05:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.136) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.15:1 |
| White text | 5.05:1 |
Values
| HEX | #5D67BF |
| RGB | rgb(93, 103, 191) |
| HSL | hsl(234, 43%, 56%) |
| OKLCH | oklch(54.8% 0.136 276.1) |
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 #5D67BF | 5.05:1 | AA | Lc -80.1 | Fine for body text |
| Black text on #5D67BF | 4.15:1 | AA large text | Lc 29.4 | Dividers and decoration only |
| #5D67BF text on white | 5.05:1 | AA | Lc 74.7 | Content text, not long reading |
| #5D67BF text on black | 4.15:1 | AA large text | Lc -27.0 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E6E9F6
oklch(93.6% 0.018 275.6)
-
Step 200
200
#D3D8F0
oklch(88.6% 0.033 276.3)
-
Step 300
300
#B5BEE9
oklch(80.9% 0.062 275.7)
-
Step 400
400
#909BDE
oklch(70.7% 0.099 276.4)
-
Step 500
500
#7581D4
oklch(63% 0.125 276)
-
Step 600
600 (this color)
#5D67BF
oklch(54.8% 0.136 276.1)
-
Step 700
700
#4F57A7
oklch(49.1% 0.127 276.4)
-
Step 800
800
#404887
oklch(42.7% 0.104 275.6)
-
Step 900
900
#363D6C
oklch(37.8% 0.081 275.5)
-
Step 950
950
#20243F
oklch(27.1% 0.05 276.1)
#5D67BF 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) | #4173C2 | 0.041 |
| Deuteranopia (no green cones) | #376BBD | 0.043 |
| Tritanopia (no blue cones) | #347A8A | 0.119 |
| Achromatopsia (no color) | #6F6F6F | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D67BF
#5D67BF
oklch(54.8% 0.136 276.1)
- #857000
#857000
oklch(54.9% 0.113 96)
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 #5D67BF, closest first.
No curated palette has a color within ΔE 0.04 of #5D67BF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.038
- Iris #6258C4 ΔE 0.039
- Slate Blue #6A5ACD ΔE 0.044
- French Blue #436BAD ΔE 0.045
- Light Indigo #6D5ACF ΔE 0.047
- Windows Blue #3778BF ΔE 0.056
- Royal Blue #4169E1 ΔE 0.060
- Mid Blue #276AB3 ΔE 0.060
Use #5D67BF 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.