#1669A9
Closest named color: Mid Blue (#276AB3). oklch(50.7% 0.126 247.8), rgb(22, 105, 169).
Aa
White text reads best on this color (5.78:1).
About this color
#1669A9 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 51%, its chroma 0.126 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.019 away. White text reads best on it, at 5.78:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.126) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.62:1 |
| White text | 5.78:1 |
Values
| HEX | #1669A9 |
| RGB | rgb(22, 105, 169) |
| HSL | hsl(206, 77%, 37%) |
| OKLCH | oklch(50.7% 0.126 247.8) |
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 #1669A9 | 5.78:1 | AA | Lc -83.7 | Fine for body text |
| Black text on #1669A9 | 3.62:1 | AA large text | Lc 25.6 | Dividers and decoration only |
| #1669A9 text on white | 5.78:1 | AA | Lc 78.5 | Fine for body text |
| #1669A9 text on black | 3.62:1 | AA large text | Lc -23.3 | 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 700.
-
Step 50
50
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF5
oklch(93.5% 0.017 248)
-
Step 200
200
#C8DCEF
oklch(88.5% 0.034 246.8)
-
Step 300
300
#A2C5E7
oklch(80.9% 0.061 247.8)
-
Step 400
400
#6EA6DB
oklch(70.7% 0.098 248)
-
Step 500
500
#448FD1
oklch(63.2% 0.125 247.8)
-
Step 600
600
#1E77BE
oklch(55.5% 0.136 248.1)
-
Step 700
700 (this color)
#1669A9
oklch(50.7% 0.126 247.8)
-
Step 800
800
#115285
oklch(42.7% 0.105 247.9)
-
Step 900
900
#18446A
oklch(37.6% 0.081 248)
-
Step 950
950
#0F283E
oklch(26.9% 0.052 247.6)
#1669A9 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) | #4A6CAC | 0.044 |
| Deuteranopia (no green cones) | #3460A8 | 0.029 |
| Tritanopia (no blue cones) | #007881 | 0.089 |
| Achromatopsia (no color) | #656565 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1669A9
#1669A9
oklch(50.7% 0.126 247.8)
- #8E5700
#8E5700
oklch(50.7% 0.111 68.2)
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 #1669A9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.019
- Peacock Blue #016795 ΔE 0.034
- Ocean Blue #03719C ΔE 0.035
- French Blue #436BAD ΔE 0.036
- Muted Blue #3B719F ΔE 0.042
- Flat Blue #3C73A8 ΔE 0.043
- Nice Blue #107AB0 ΔE 0.049
- Denim #3B638C ΔE 0.049
Use #1669A9 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.