#6771A6
Closest named color: Dull Blue (#49759C). oklch(56.2% 0.083 275.2), rgb(103, 113, 166).
Aa
White text reads best on this color (4.67:1).
About this color
#6771A6 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 56%, its chroma 0.083 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Dull Blue (#49759C), ΔE 0.043 away. White text reads best on it, at 4.67:1.
| Hue family | Blues |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Dull Blue (#49759C) |
| Black text | 4.48:1 |
| White text | 4.67:1 |
Values
| HEX | #6771A6 |
| RGB | rgb(103, 113, 166) |
| HSL | hsl(230, 26%, 53%) |
| OKLCH | oklch(56.2% 0.083 275.2) |
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 #6771A6 | 4.67:1 | AA | Lc -77.9 | Fine for body text |
| Black text on #6771A6 | 4.48:1 | AA large text | Lc 31.6 | Non-text elements, placeholder text |
| #6771A6 text on white | 4.67:1 | AA | Lc 72.4 | Content text, not long reading |
| #6771A6 text on black | 4.48:1 | AA large text | Lc -29.2 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7E9F1
oklch(93.5% 0.011 274.9)
-
Step 200
200
#D5D8E7
oklch(88.4% 0.021 276.9)
-
Step 300
300
#B9BFD9
oklch(80.8% 0.037 275.2)
-
Step 400
400
#959EC6
oklch(70.6% 0.059 274.9)
-
Step 500
500
#7C86B8
oklch(63.1% 0.076 275.3)
-
Step 600
600 (this color)
#6771A6
oklch(56.2% 0.083 275.2)
-
Step 700
700
#545D8D
oklch(49.2% 0.078 275.1)
-
Step 800
800
#454C72
oklch(42.7% 0.064 275.4)
-
Step 900
900
#3A3F5C
oklch(37.6% 0.05 276.2)
-
Step 950
950
#222536
oklch(27% 0.032 276.3)
#6771A6 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) | #6077A8 | 0.018 |
| Deuteranopia (no green cones) | #5B72A5 | 0.016 |
| Tritanopia (no blue cones) | #547B84 | 0.073 |
| Achromatopsia (no color) | #747474 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6771A6
#6771A6
oklch(56.2% 0.083 275.2)
- #847538
#847538
oklch(56.3% 0.083 95.8)
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 #6771A6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Blue #49759C ΔE 0.043
- Stormy Blue #507B9C ΔE 0.045
- Flat Blue #3C73A8 ΔE 0.049
- French Blue #436BAD ΔE 0.052
- Dark Lavender #856798 ΔE 0.052
- Cerulean #457B9D ΔE 0.052
- Metallic Blue #4F738E ΔE 0.052
- Off Blue #5684AE ΔE 0.053
Use #6771A6 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.