#146ED2
Closest named color: Royal Blue (#4169E1). oklch(54.6% 0.173 255.6), rgb(20, 110, 210).
Aa
White text reads best on this color (5.01:1).
About this color
#146ED2 is a medium-dark, vivid blue. In OKLCH its lightness is 55%, its chroma 0.173 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.040 away. White text reads best on it, at 5.01:1.
| Hue family | Blues |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.173) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.19:1 |
| White text | 5.01:1 |
Values
| HEX | #146ED2 |
| RGB | rgb(20, 110, 210) |
| HSL | hsl(212, 83%, 45%) |
| OKLCH | oklch(54.6% 0.173 255.6) |
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 #146ED2 | 5.01:1 | AA | Lc -79.4 | Fine for body text |
| Black text on #146ED2 | 4.19:1 | AA large text | Lc 30.1 | Non-text elements, placeholder text |
| #146ED2 text on white | 5.01:1 | AA | Lc 74.0 | Content text, not long reading |
| #146ED2 text on black | 4.19:1 | AA large text | Lc -27.7 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBF9
oklch(93.6% 0.022 254.4)
-
Step 200
200
#C7DBF6
oklch(88.5% 0.043 255.9)
-
Step 300
300
#9FC3F3
oklch(80.8% 0.079 255.7)
-
Step 400
400
#6AA3ED
oklch(70.7% 0.125 255.5)
-
Step 500
500
#3F8AE7
oklch(63.2% 0.159 255.4)
-
Step 600
600 (this color)
#146ED2
oklch(54.6% 0.173 255.6)
-
Step 700
700
#075EB9
oklch(49.1% 0.161 255.6)
-
Step 800
800
#0D4D96
oklch(42.6% 0.134 255.8)
-
Step 900
900
#154177
oklch(37.7% 0.104 255.6)
-
Step 950
950
#0E2746
oklch(27.1% 0.066 255.2)
#146ED2 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) | #3378D6 | 0.035 |
| Deuteranopia (no green cones) | #0068D0 | 0.018 |
| Tritanopia (no blue cones) | #008696 | 0.129 |
| Achromatopsia (no color) | #6F6F6F | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #146ED2
#146ED2
oklch(54.6% 0.173 255.6)
- #966500
#966500
oklch(54.5% 0.115 75.7)
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 #146ED2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.040
- Cerulean Blue #056EEE ΔE 0.043
- Mid Blue #276AB3 ΔE 0.048
- Windows Blue #3778BF ΔE 0.049
- Azul #1D5DEC ΔE 0.059
- Neon Blue #4361EE ΔE 0.061
- French Blue #436BAD ΔE 0.062
- Warm Blue #4B57DB ΔE 0.066
Use #146ED2 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.