#3076C3
Closest named color: Windows Blue (#3778BF). oklch(56% 0.138 253.3), rgb(48, 118, 195).
Aa
White text reads best on this color (4.66:1).
About this color
#3076C3 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 56%, its chroma 0.138 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Windows Blue (#3778BF), ΔE 0.011 away. White text reads best on it, at 4.66:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.138) |
| Temperature | cool |
| Nearest name | Windows Blue (#3778BF) |
| Black text | 4.50:1 |
| White text | 4.66:1 |
Values
| HEX | #3076C3 |
| RGB | rgb(48, 118, 195) |
| HSL | hsl(211, 60%, 48%) |
| OKLCH | oklch(56% 0.138 253.3) |
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 #3076C3 | 4.66:1 | AA | Lc -77.5 | Fine for body text |
| Black text on #3076C3 | 4.50:1 | AA | Lc 32.1 | Non-text elements, placeholder text |
| #3076C3 text on white | 4.66:1 | AA | Lc 72.0 | Content text, not long reading |
| #3076C3 text on black | 4.50:1 | AA | Lc -29.7 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF6
oklch(93.7% 0.018 253.3)
-
Step 200
200
#CADBF0
oklch(88.5% 0.034 253.7)
-
Step 300
300
#A5C4E9
oklch(81% 0.062 253.1)
-
Step 400
400
#73A4DE
oklch(70.7% 0.1 253.3)
-
Step 500
500
#4D8CD4
oklch(63.1% 0.127 253.2)
-
Step 600
600 (this color)
#3076C3
oklch(56% 0.138 253.3)
-
Step 700
700
#2162A7
oklch(49.2% 0.128 253.1)
-
Step 800
800
#1D5087
oklch(42.7% 0.106 253)
-
Step 900
900
#1E436C
oklch(37.7% 0.082 252.9)
-
Step 950
950
#13273F
oklch(26.9% 0.052 254)
#3076C3 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) | #527CC6 | 0.038 |
| Deuteranopia (no green cones) | #3A6EC1 | 0.022 |
| Tritanopia (no blue cones) | #008893 | 0.105 |
| Achromatopsia (no color) | #747474 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3076C3
#3076C3
oklch(56% 0.138 253.3)
- #9E6800
#9E6800
oklch(56.1% 0.119 73.6)
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 #3076C3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Windows Blue #3778BF ΔE 0.011
- Nice Blue #107AB0 ΔE 0.038
- Mid Blue #276AB3 ΔE 0.041
- Flat Blue #3C73A8 ΔE 0.042
- French Blue #436BAD ΔE 0.042
- Water Blue #0E87CC ΔE 0.046
- Steel Blue #4682B4 ΔE 0.050
- Cool Blue #4984B8 ΔE 0.053
Use #3076C3 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.