#606EAA
Closest named color: French Blue (#436BAD). oklch(55.3% 0.095 273), rgb(96, 110, 170).
Aa
White text reads best on this color (4.87:1).
About this color
#606EAA is a medium-dark, moderately saturated blue. In OKLCH its lightness is 55%, its chroma 0.095 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.038 away. White text reads best on it, at 4.87:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 4.30:1 |
| White text | 4.87:1 |
Values
| HEX | #606EAA |
| RGB | rgb(96, 110, 170) |
| HSL | hsl(229, 30%, 52%) |
| OKLCH | oklch(55.3% 0.095 273) |
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 #606EAA | 4.87:1 | AA | Lc -79.1 | Fine for body text |
| Black text on #606EAA | 4.30:1 | AA large text | Lc 30.4 | Non-text elements, placeholder text |
| #606EAA text on white | 4.87:1 | AA | Lc 73.7 | Content text, not long reading |
| #606EAA text on black | 4.30:1 | AA large text | Lc -28.0 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7E9F2
oklch(93.5% 0.012 276.1)
-
Step 200
200
#D4D8E9
oklch(88.4% 0.024 275.3)
-
Step 300
300
#B7BFDD
oklch(80.8% 0.043 273.6)
-
Step 400
400
#929ECC
oklch(70.6% 0.069 273.2)
-
Step 500
500
#7886BF
oklch(63.2% 0.088 273.1)
-
Step 600
600 (this color)
#606EAA
oklch(55.3% 0.095 273)
-
Step 700
700
#505D93
oklch(49.2% 0.088 272.5)
-
Step 800
800
#424C77
oklch(42.8% 0.073 273)
-
Step 900
900
#373F60
oklch(37.6% 0.058 272.9)
-
Step 950
950
#202538
oklch(26.9% 0.036 272.4)
#606EAA 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) | #5974AC | 0.018 |
| Deuteranopia (no green cones) | #536EA9 | 0.017 |
| Tritanopia (no blue cones) | #477A84 | 0.084 |
| Achromatopsia (no color) | #717171 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #606EAA
#606EAA
oklch(55.3% 0.095 273)
- #867127
#867127
oklch(55.4% 0.095 93)
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 #606EAA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.038
- Flat Blue #3C73A8 ΔE 0.042
- Dull Blue #49759C ΔE 0.043
- Muted Blue #3B719F ΔE 0.048
- Stormy Blue #507B9C ΔE 0.051
- Windows Blue #3778BF ΔE 0.053
- Cerulean #457B9D ΔE 0.055
- Metallic Blue #4F738E ΔE 0.056
Use #606EAA 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.