#6066AA
Closest named color: French Blue (#436BAD). oklch(53.6% 0.106 278.3), rgb(96, 102, 170).
Aa
White text reads best on this color (5.27:1).
About this color
#6066AA is a medium-dark, moderately saturated blue. In OKLCH its lightness is 54%, its chroma 0.106 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.036 away. White text reads best on it, at 5.27:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.97:1 |
| White text | 5.27:1 |
Values
| HEX | #6066AA |
| RGB | rgb(96, 102, 170) |
| HSL | hsl(235, 30%, 52%) |
| OKLCH | oklch(53.6% 0.106 278.3) |
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 #6066AA | 5.27:1 | AA | Lc -81.5 | Fine for body text |
| Black text on #6066AA | 3.97:1 | AA large text | Lc 27.9 | Dividers and decoration only |
| #6066AA text on white | 5.27:1 | AA | Lc 76.1 | Fine for body text |
| #6066AA text on black | 3.97:1 | AA large text | Lc -25.6 | 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
#D5D8EB
oklch(88.6% 0.026 278.7)
-
Step 300
300
#B9BEE0
oklch(80.9% 0.048 278.7)
-
Step 400
400
#959CD0
oklch(70.6% 0.076 278.3)
-
Step 500
500
#7C83C4
oklch(63.1% 0.098 278.5)
-
Step 600
600 (this color)
#6066AA
oklch(53.6% 0.106 278.3)
-
Step 700
700
#545A98
oklch(49.1% 0.099 277.9)
-
Step 800
800
#454A7B
oklch(42.8% 0.081 278)
-
Step 900
900
#3A3E63
oklch(37.8% 0.063 278.2)
-
Step 950
950
#22243A
oklch(26.9% 0.041 279.3)
#6066AA 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) | #4E6FAD | 0.031 |
| Deuteranopia (no green cones) | #4869A8 | 0.032 |
| Tritanopia (no blue cones) | #487480 | 0.093 |
| Achromatopsia (no color) | #6C6C6C | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6066AA
#6066AA
oklch(53.6% 0.106 278.3)
- #7E6E0F
#7E6E0F
oklch(53.7% 0.106 98.6)
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 #6066AA, closest first.
No curated palette has a color within ΔE 0.04 of #6066AA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.036
- Flat Blue #3C73A8 ΔE 0.052
- Dusky Blue #475F94 ΔE 0.053
- Muted Blue #3B719F ΔE 0.056
- Dull Blue #49759C ΔE 0.058
- Iris #6258C4 ΔE 0.059
- Mid Blue #276AB3 ΔE 0.060
- Windows Blue #3778BF ΔE 0.063
Use #6066AA 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.