#146AA3
Closest named color: Peacock Blue (#016795). oklch(50.6% 0.118 244.5), rgb(20, 106, 163).
Aa
White text reads best on this color (5.80:1).
About this color
#146AA3 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 51%, its chroma 0.118 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Peacock Blue (#016795), ΔE 0.025 away. White text reads best on it, at 5.80:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.118) |
| Temperature | cool |
| Nearest name | Peacock Blue (#016795) |
| Black text | 3.62:1 |
| White text | 5.80:1 |
Values
| HEX | #146AA3 |
| RGB | rgb(20, 106, 163) |
| HSL | hsl(204, 78%, 36%) |
| OKLCH | oklch(50.6% 0.118 244.5) |
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 #146AA3 | 5.80:1 | AA | Lc -83.8 | Fine for body text |
| Black text on #146AA3 | 3.62:1 | AA large text | Lc 25.5 | Dividers and decoration only |
| #146AA3 text on white | 5.80:1 | AA | Lc 78.6 | Fine for body text |
| #146AA3 text on black | 3.62:1 | AA large text | Lc -23.2 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1EBF4
oklch(93.5% 0.016 245.1)
-
Step 200
200
#C8DCED
oklch(88.5% 0.032 243.7)
-
Step 300
300
#A2C5E4
oklch(80.8% 0.058 245.3)
-
Step 400
400
#6EA7D6
oklch(70.7% 0.091 244.5)
-
Step 500
500
#4390CB
oklch(63.1% 0.117 244.4)
-
Step 600
600
#1D79B8
oklch(55.6% 0.127 244.7)
-
Step 700
700 (this color)
#146AA3
oklch(50.6% 0.118 244.5)
-
Step 800
800
#115380
oklch(42.7% 0.097 244.5)
-
Step 900
900
#174567
oklch(37.7% 0.076 244.4)
-
Step 950
950
#0F293C
oklch(27.1% 0.048 243)
#146AA3 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) | #4F6CA5 | 0.050 |
| Deuteranopia (no green cones) | #3B60A2 | 0.036 |
| Tritanopia (no blue cones) | #00787F | 0.081 |
| Achromatopsia (no color) | #656565 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #146AA3
#146AA3
oklch(50.6% 0.118 244.5)
- #915400
#915400
oklch(50.6% 0.114 64)
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 #146AA3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Peacock Blue #016795 ΔE 0.025
- Ocean Blue #03719C ΔE 0.026
- Mid Blue #276AB3 ΔE 0.029
- Muted Blue #3B719F ΔE 0.037
- French Blue #436BAD ΔE 0.040
- Flat Blue #3C73A8 ΔE 0.041
- Sea Blue #047495 ΔE 0.042
- Denim #3B638C ΔE 0.042
Use #146AA3 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.