#606FA7
Closest named color: Dull Blue (#49759C). oklch(55.3% 0.089 271.8), rgb(96, 111, 167).
Aa
White text reads best on this color (4.85:1).
About this color
#606FA7 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 55%, its chroma 0.089 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Dull Blue (#49759C), ΔE 0.039 away. White text reads best on it, at 4.85:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Dull Blue (#49759C) |
| Black text | 4.32:1 |
| White text | 4.85:1 |
Values
| HEX | #606FA7 |
| RGB | rgb(96, 111, 167) |
| HSL | hsl(227, 29%, 52%) |
| OKLCH | oklch(55.3% 0.089 271.8) |
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 #606FA7 | 4.85:1 | AA | Lc -79.0 | Fine for body text |
| Black text on #606FA7 | 4.32:1 | AA large text | Lc 30.5 | Non-text elements, placeholder text |
| #606FA7 text on white | 4.85:1 | AA | Lc 73.6 | Content text, not long reading |
| #606FA7 text on black | 4.32:1 | AA large text | Lc -28.1 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7EAF2
oklch(93.7% 0.011 269.5)
-
Step 200
200
#D4D9E8
oklch(88.6% 0.021 271.2)
-
Step 300
300
#B7C0DB
oklch(80.9% 0.039 270.9)
-
Step 400
400
#929FC9
oklch(70.7% 0.063 271.3)
-
Step 500
500
#7887BC
oklch(63.2% 0.082 271.7)
-
Step 600
600 (this color)
#606FA7
oklch(55.3% 0.089 271.8)
-
Step 700
700
#505D90
oklch(49% 0.084 272.1)
-
Step 800
800
#424C75
oklch(42.7% 0.069 272.7)
-
Step 900
900
#37405E
oklch(37.7% 0.053 270.9)
-
Step 950
950
#202537
oklch(26.8% 0.034 272)
#606FA7 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) | #5C75A9 | 0.017 |
| Deuteranopia (no green cones) | #556FA6 | 0.015 |
| Tritanopia (no blue cones) | #487A83 | 0.080 |
| Achromatopsia (no color) | #717171 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #606FA7
#606FA7
oklch(55.3% 0.089 271.8)
- #85712E
#85712E
oklch(55.4% 0.089 92.6)
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 #606FA7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Blue #49759C ΔE 0.039
- French Blue #436BAD ΔE 0.040
- Flat Blue #3C73A8 ΔE 0.041
- Muted Blue #3B719F ΔE 0.045
- Stormy Blue #507B9C ΔE 0.046
- Cerulean #457B9D ΔE 0.050
- Metallic Blue #4F738E ΔE 0.050
- Windows Blue #3778BF ΔE 0.054
Use #606FA7 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.