#5F68AA
Closest named color: French Blue (#436BAD). oklch(53.9% 0.103 276.5), rgb(95, 104, 170).
Aa
White text reads best on this color (5.18:1).
About this color
#5F68AA is a medium-dark, moderately saturated blue. In OKLCH its lightness is 54%, its chroma 0.103 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.034 away. White text reads best on it, at 5.18:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.103) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 4.04:1 |
| White text | 5.18:1 |
Values
| HEX | #5F68AA |
| RGB | rgb(95, 104, 170) |
| HSL | hsl(233, 31%, 52%) |
| OKLCH | oklch(53.9% 0.103 276.5) |
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 #5F68AA | 5.18:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #5F68AA | 4.04:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #5F68AA text on white | 5.18:1 | AA | Lc 75.6 | Fine for body text |
| #5F68AA text on black | 4.04:1 | AA large text | Lc -26.1 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F3
oklch(93.5% 0.014 277.1)
-
Step 200
200
#D4D8EB
oklch(88.5% 0.026 276.4)
-
Step 300
300
#B8BFDF
oklch(81% 0.046 275.6)
-
Step 400
400
#949DCF
oklch(70.7% 0.074 276.4)
-
Step 500
500
#7A84C3
oklch(63.1% 0.096 276.4)
-
Step 600
600 (this color)
#5F68AA
oklch(53.9% 0.103 276.5)
-
Step 700
700
#535B97
oklch(49.2% 0.096 276.5)
-
Step 800
800
#444A7A
oklch(42.6% 0.08 277)
-
Step 900
900
#393E62
oklch(37.6% 0.062 277)
-
Step 950
950
#21253A
oklch(27.1% 0.04 275.2)
#5F68AA 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) | #5070AD | 0.027 |
| Deuteranopia (no green cones) | #4B6AA8 | 0.026 |
| Tritanopia (no blue cones) | #467581 | 0.090 |
| Achromatopsia (no color) | #6D6D6D | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5F68AA
#5F68AA
oklch(53.9% 0.103 276.5)
- #806E16
#806E16
oklch(54% 0.103 96.7)
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 #5F68AA, closest first.
No curated palette has a color within ΔE 0.04 of #5F68AA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.034
- Flat Blue #3C73A8 ΔE 0.048
- Muted Blue #3B719F ΔE 0.052
- Dull Blue #49759C ΔE 0.053
- Dusky Blue #475F94 ΔE 0.054
- Mid Blue #276AB3 ΔE 0.059
- Windows Blue #3778BF ΔE 0.059
- Iris #6258C4 ΔE 0.063
Use #5F68AA 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.