#246BBB
Closest named color: Mid Blue (#276AB3). oklch(52.7% 0.144 254.3), rgb(36, 107, 187).
Aa
White text reads best on this color (5.39:1).
About this color
#246BBB is a medium-dark, vivid blue. In OKLCH its lightness is 53%, its chroma 0.144 and its hue 254°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.012 away. White text reads best on it, at 5.39:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.144) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.89:1 |
| White text | 5.39:1 |
Values
| HEX | #246BBB |
| RGB | rgb(36, 107, 187) |
| HSL | hsl(212, 68%, 44%) |
| OKLCH | oklch(52.7% 0.144 254.3) |
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 #246BBB | 5.39:1 | AA | Lc -81.8 | Fine for body text |
| Black text on #246BBB | 3.89:1 | AA large text | Lc 27.6 | Dividers and decoration only |
| #246BBB text on white | 5.39:1 | AA | Lc 76.4 | Fine for body text |
| #246BBB text on black | 3.89:1 | AA large text | Lc -25.3 | 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 600.
-
Step 50
50
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF7
oklch(93.7% 0.019 255.5)
-
Step 200
200
#C9DBF1
oklch(88.5% 0.036 253.5)
-
Step 300
300
#A5C3EA
oklch(80.8% 0.064 255.1)
-
Step 400
400
#73A4E0
oklch(70.8% 0.103 254)
-
Step 500
500
#4D8BD7
oklch(63% 0.132 254.6)
-
Step 600
600 (this color)
#246BBB
oklch(52.7% 0.144 254.3)
-
Step 700
700
#2061AA
oklch(49.1% 0.133 254.3)
-
Step 800
800
#1D4F8A
oklch(42.6% 0.111 254.8)
-
Step 900
900
#1E426E
oklch(37.6% 0.086 254.8)
-
Step 950
950
#122740
oklch(26.9% 0.054 254)
#246BBB 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) | #4372BE | 0.035 |
| Deuteranopia (no green cones) | #2664B9 | 0.019 |
| Tritanopia (no blue cones) | #007E8A | 0.108 |
| Achromatopsia (no color) | #6A6A6A | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #246BBB
#246BBB
oklch(52.7% 0.144 254.3)
- #905F00
#905F00
oklch(52.6% 0.111 74.1)
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 #246BBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.012
- French Blue #436BAD ΔE 0.032
- Windows Blue #3778BF ΔE 0.041
- Flat Blue #3C73A8 ΔE 0.046
- Nice Blue #107AB0 ΔE 0.049
- Muted Blue #3B719F ΔE 0.054
- Ocean Blue #03719C ΔE 0.058
- Peacock Blue #016795 ΔE 0.064
Use #246BBB 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.