#5A67BF
Closest named color: Dark Periwinkle (#665FD1). oklch(54.6% 0.137 274.6), rgb(90, 103, 191).
Aa
White text reads best on this color (5.08:1).
About this color
#5A67BF is a medium-dark, moderately saturated blue. In OKLCH its lightness is 55%, its chroma 0.137 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Periwinkle (#665FD1), ΔE 0.039 away. White text reads best on it, at 5.08:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | Dark Periwinkle (#665FD1) |
| Black text | 4.12:1 |
| White text | 5.08:1 |
Values
| HEX | #5A67BF |
| RGB | rgb(90, 103, 191) |
| HSL | hsl(232, 44%, 55%) |
| OKLCH | oklch(54.6% 0.137 274.6) |
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 #5A67BF | 5.08:1 | AA | Lc -80.3 | Fine for body text |
| Black text on #5A67BF | 4.12:1 | AA large text | Lc 29.1 | Dividers and decoration only |
| #5A67BF text on white | 5.08:1 | AA | Lc 74.9 | Content text, not long reading |
| #5A67BF text on black | 4.12:1 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E6E9F6
oklch(93.6% 0.018 275.6)
-
Step 200
200
#D2D8F0
oklch(88.5% 0.034 274.5)
-
Step 300
300
#B4BEE9
oklch(80.8% 0.062 274.7)
-
Step 400
400
#8E9CDE
oklch(70.7% 0.098 274.4)
-
Step 500
500
#7382D5
oklch(63.1% 0.126 274.5)
-
Step 600
600 (this color)
#5A67BF
oklch(54.6% 0.137 274.6)
-
Step 700
700
#4C58A8
oklch(49.1% 0.128 274.3)
-
Step 800
800
#3F4888
oklch(42.7% 0.106 275)
-
Step 900
900
#353D6D
oklch(37.7% 0.082 274.6)
-
Step 950
950
#1F2440
oklch(27% 0.052 274.7)
#5A67BF 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) | #4073C2 | 0.039 |
| Deuteranopia (no green cones) | #356ABD | 0.041 |
| Tritanopia (no blue cones) | #2C7A8A | 0.120 |
| Achromatopsia (no color) | #6E6E6E | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A67BF
#5A67BF
oklch(54.6% 0.137 274.6)
- #856F00
#856F00
oklch(54.7% 0.112 95.2)
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 #5A67BF, closest first.
No curated palette has a color within ΔE 0.04 of #5A67BF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Periwinkle #665FD1 ΔE 0.039
- Iris #6258C4 ΔE 0.040
- French Blue #436BAD ΔE 0.043
- Slate Blue #6A5ACD ΔE 0.045
- Light Indigo #6D5ACF ΔE 0.049
- Windows Blue #3778BF ΔE 0.054
- Mid Blue #276AB3 ΔE 0.056
- Royal Blue #4169E1 ΔE 0.058
Use #5A67BF 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.