#6772B7
Closest named color: Windows Blue (#3778BF). oklch(57.3% 0.107 275.6), rgb(103, 114, 183).
Aa
Black text reads best on this color (4.66:1).
About this color
#6772B7 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 57%, its chroma 0.107 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Windows Blue (#3778BF), ΔE 0.052 away. Black text reads best on it, at 4.66:1.
| Hue family | Blues |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.107) |
| Temperature | cool |
| Nearest name | Windows Blue (#3778BF) |
| Black text | 4.66:1 |
| White text | 4.49:1 |
Values
| HEX | #6772B7 |
| RGB | rgb(103, 114, 183) |
| HSL | hsl(232, 36%, 56%) |
| OKLCH | oklch(57.3% 0.107 275.6) |
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 #6772B7 | 4.49:1 | AA large text | Lc -76.6 | Fine for body text |
| Black text on #6772B7 | 4.66:1 | AA | Lc 32.9 | Non-text elements, placeholder text |
| #6772B7 text on white | 4.49:1 | AA large text | Lc 71.2 | Content text, not long reading |
| #6772B7 text on black | 4.66:1 | AA | Lc -30.5 | Non-text elements, placeholder text |
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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F3
oklch(93.5% 0.014 277.1)
-
Step 200
200
#D4D8EB
oklch(88.5% 0.026 276.4)
-
Step 300
300
#B7BFE0
oklch(80.9% 0.047 274.6)
-
Step 400
400
#939DD1
oklch(70.7% 0.077 275.8)
-
Step 500
500
#7984C5
oklch(63.1% 0.099 275.9)
-
Step 600
600 (this color)
#6772B7
oklch(57.3% 0.107 275.6)
-
Step 700
700
#515B99
oklch(49.2% 0.1 275.2)
-
Step 800
800
#434A7C
oklch(42.7% 0.083 276.2)
-
Step 900
900
#383E64
oklch(37.7% 0.065 276)
-
Step 950
950
#21253A
oklch(27.1% 0.04 275.2)
#6772B7 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) | #597ABA | 0.026 |
| Deuteranopia (no green cones) | #5374B5 | 0.026 |
| Tritanopia (no blue cones) | #4C808C | 0.094 |
| Achromatopsia (no color) | #777777 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6772B7
#6772B7
oklch(57.3% 0.107 275.6)
- #8C771E
#8C771E
oklch(57.3% 0.107 95.1)
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 #6772B7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Windows Blue #3778BF ΔE 0.052
- French Blue #436BAD ΔE 0.053
- Steel Blue #4682B4 ΔE 0.056
- Cool Blue #4984B8 ΔE 0.056
- Flat Blue #3C73A8 ΔE 0.057
- Off Blue #5684AE ΔE 0.058
- Dull Blue #49759C ΔE 0.060
- Stormy Blue #507B9C ΔE 0.062
Use #6772B7 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.