#246FB4
Closest named color: Mid Blue (#276AB3). oklch(53.2% 0.13 250.3), rgb(36, 111, 180).
Aa
White text reads best on this color (5.23:1).
About this color
#246FB4 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.130 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.014 away. White text reads best on it, at 5.23:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 4.00:1 |
| White text | 5.23:1 |
Values
| HEX | #246FB4 |
| RGB | rgb(36, 111, 180) |
| HSL | hsl(209, 67%, 42%) |
| OKLCH | oklch(53.2% 0.13 250.3) |
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 #246FB4 | 5.23:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #246FB4 | 4.00:1 | AA large text | Lc 28.5 | Dividers and decoration only |
| #246FB4 text on white | 5.23:1 | AA | Lc 75.6 | Fine for body text |
| #246FB4 text on black | 4.00:1 | AA large text | Lc -26.1 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF5
oklch(93.6% 0.017 250.8)
-
Step 200
200
#CADBEE
oklch(88.5% 0.032 251.1)
-
Step 300
300
#A5C4E6
oklch(80.9% 0.059 250.9)
-
Step 400
400
#73A5D9
oklch(70.7% 0.093 250.2)
-
Step 500
500
#4C8ECF
oklch(63.2% 0.119 249.9)
-
Step 600
600 (this color)
#246FB4
oklch(53.2% 0.13 250.3)
-
Step 700
700
#1E63A2
oklch(49% 0.121 250.3)
-
Step 800
800
#1C5183
oklch(42.6% 0.1 250.4)
-
Step 900
900
#1D4469
oklch(37.8% 0.077 249.6)
-
Step 950
950
#12283E
oklch(27.1% 0.05 250.2)
#246FB4 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) | #4E73B7 | 0.040 |
| Deuteranopia (no green cones) | #3866B3 | 0.026 |
| Tritanopia (no blue cones) | #007F89 | 0.094 |
| Achromatopsia (no color) | #6C6C6C | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #246FB4
#246FB4
oklch(53.2% 0.13 250.3)
- #955E00
#955E00
oklch(53% 0.115 70.3)
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 #246FB4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.014
- French Blue #436BAD ΔE 0.026
- Flat Blue #3C73A8 ΔE 0.030
- Nice Blue #107AB0 ΔE 0.033
- Windows Blue #3778BF ΔE 0.034
- Muted Blue #3B719F ΔE 0.038
- Ocean Blue #03719C ΔE 0.043
- Dull Blue #49759C ΔE 0.055
Use #246FB4 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.