#6772C4
Closest named color: Windows Blue (#3778BF). oklch(58.1% 0.126 276), rgb(103, 114, 196).
Aa
Black text reads best on this color (4.78:1).
About this color
#6772C4 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 58%, its chroma 0.126 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Windows Blue (#3778BF), ΔE 0.054 away. Black text reads best on it, at 4.78:1.
| Hue family | Blues |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.126) |
| Temperature | cool |
| Nearest name | Windows Blue (#3778BF) |
| Black text | 4.78:1 |
| White text | 4.39:1 |
Values
| HEX | #6772C4 |
| RGB | rgb(103, 114, 196) |
| HSL | hsl(233, 44%, 59%) |
| OKLCH | oklch(58.1% 0.126 276) |
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 #6772C4 | 4.39:1 | AA large text | Lc -75.8 | Fine for body text |
| Black text on #6772C4 | 4.78:1 | AA | Lc 33.8 | Non-text elements, placeholder text |
| #6772C4 text on white | 4.39:1 | AA large text | Lc 70.3 | Content text, not long reading |
| #6772C4 text on black | 4.78:1 | AA | Lc -31.3 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F5
oklch(93.6% 0.016 278.5)
-
Step 200
200
#D3D8EE
oklch(88.5% 0.031 275.6)
-
Step 300
300
#B6BEE6
oklch(80.9% 0.057 276.2)
-
Step 400
400
#919CD9
oklch(70.7% 0.09 276)
-
Step 500
500
#7782CF
oklch(63.1% 0.116 276.4)
-
Step 600
600 (this color)
#6772C4
oklch(58.1% 0.126 276)
-
Step 700
700
#5059A2
oklch(49.2% 0.116 276)
-
Step 800
800
#414983
oklch(42.7% 0.096 275.6)
-
Step 900
900
#373D69
oklch(37.6% 0.075 276.3)
-
Step 950
950
#20243E
oklch(27% 0.049 276)
#6772C4 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) | #527CC7 | 0.034 |
| Deuteranopia (no green cones) | #4A75C2 | 0.035 |
| Tritanopia (no blue cones) | #458391 | 0.111 |
| Achromatopsia (no color) | #787878 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6772C4
#6772C4
oklch(58.1% 0.126 276)
- #907900
#907900
oklch(58% 0.119 95.7)
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 #6772C4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Windows Blue #3778BF ΔE 0.054
- Dark Periwinkle #665FD1 ΔE 0.055
- French Blue #436BAD ΔE 0.062
- Cool Blue #4984B8 ΔE 0.063
- Slate Blue #6A5ACD ΔE 0.064
- Light Indigo #6D5ACF ΔE 0.064
- Steel Blue #4682B4 ΔE 0.064
- Iris #6258C4 ΔE 0.068
Use #6772C4 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.