#0076CF
Closest named color: Windows Blue (#3778BF). oklch(56% 0.163 250.9), rgb(0, 118, 207).
Aa
White text reads best on this color (4.67:1).
About this color
#0076CF is a medium-dark, vivid blue. In OKLCH its lightness is 56%, its chroma 0.163 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Windows Blue (#3778BF), ΔE 0.034 away. White text reads best on it, at 4.67:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.163) |
| Temperature | cool |
| Nearest name | Windows Blue (#3778BF) |
| Black text | 4.49:1 |
| White text | 4.67:1 |
Values
| HEX | #0076CF |
| RGB | rgb(0, 118, 207) |
| HSL | hsl(206, 100%, 41%) |
| OKLCH | oklch(56% 0.163 250.9) |
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 #0076CF | 4.67:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #0076CF | 4.49:1 | AA large text | Lc 32.4 | Non-text elements, placeholder text |
| #0076CF text on white | 4.67:1 | AA | Lc 71.7 | Content text, not long reading |
| #0076CF text on black | 4.49:1 | AA large text | Lc -30.0 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E0EBF8
oklch(93.6% 0.021 252.5)
-
Step 200
200
#C6DCF4
oklch(88.6% 0.041 250.6)
-
Step 300
300
#9EC5EF
oklch(81% 0.073 250.6)
-
Step 400
400
#66A5E7
oklch(70.7% 0.117 250.8)
-
Step 500
500
#378DE0
oklch(63.2% 0.149 250.8)
-
Step 600
600 (this color)
#0076CF
oklch(56% 0.163 250.9)
-
Step 700
700
#0062AE
oklch(49.1% 0.143 251.1)
-
Step 800
800
#005090
oklch(42.7% 0.125 251.1)
-
Step 900
900
#0F4373
oklch(37.7% 0.098 251)
-
Step 950
950
#0B2843
oklch(27.1% 0.061 249.8)
#0076CF 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) | #477DD2 | 0.045 |
| Deuteranopia (no green cones) | #1F6CCD | 0.026 |
| Tritanopia (no blue cones) | #008C98 | 0.119 |
| Achromatopsia (no color) | #747474 | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0076CF
#0076CF
oklch(56% 0.163 250.9)
- #A06600
#A06600
oklch(56% 0.121 70.8)
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 #0076CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Windows Blue #3778BF ΔE 0.034
- Water Blue #0E87CC ΔE 0.049
- Mid Blue #276AB3 ΔE 0.050
- Nice Blue #107AB0 ΔE 0.052
- Royal Blue #4169E1 ΔE 0.054
- Cerulean Blue #056EEE ΔE 0.054
- French Blue #436BAD ΔE 0.061
- Flat Blue #3C73A8 ΔE 0.063
Use #0076CF 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.