#727CAB
Closest named color: Lavender Gray (#7E7F9A). oklch(59.7% 0.073 274.7), rgb(114, 124, 171).
Aa
Black text reads best on this color (5.18:1).
About this color
#727CAB is a medium-dark, moderately saturated blue. In OKLCH its lightness is 60%, its chroma 0.073 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Lavender Gray (#7E7F9A), ΔE 0.034 away. Black text reads best on it, at 5.18:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Lavender Gray (#7E7F9A) |
| Black text | 5.18:1 |
| White text | 4.04:1 |
Values
| HEX | #727CAB |
| RGB | rgb(114, 124, 171) |
| HSL | hsl(229, 25%, 56%) |
| OKLCH | oklch(59.7% 0.073 274.7) |
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 #727CAB | 4.04:1 | AA large text | Lc -73.2 | Content text, not long reading |
| Black text on #727CAB | 5.18:1 | AA | Lc 36.4 | Non-text elements, placeholder text |
| #727CAB text on white | 4.04:1 | AA large text | Lc 67.7 | Content text, not long reading |
| #727CAB text on black | 5.18:1 | AA | Lc -34.0 | 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 500.
-
Step 50
50
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E8E9F1
oklch(93.6% 0.011 280.5)
-
Step 200
200
#D5D8E7
oklch(88.4% 0.021 276.9)
-
Step 300
300
#B9BFD8
oklch(80.8% 0.036 274.9)
-
Step 400
400
#969EC5
oklch(70.7% 0.058 275.8)
-
Step 500
500 (this color)
#727CAB
oklch(59.7% 0.073 274.7)
-
Step 600
600
#6570A2
oklch(55.7% 0.079 274.1)
-
Step 700
700
#545D8B
oklch(49.1% 0.075 274.9)
-
Step 800
800
#454C71
oklch(42.7% 0.062 275.3)
-
Step 900
900
#3A405B
oklch(37.8% 0.047 274.3)
-
Step 950
950
#222535
oklch(26.9% 0.03 276)
#727CAB 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) | #6D81AD | 0.014 |
| Deuteranopia (no green cones) | #697CAA | 0.012 |
| Tritanopia (no blue cones) | #62858C | 0.066 |
| Achromatopsia (no color) | #7E7E7E | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #727CAB
#727CAB
oklch(59.7% 0.073 274.7)
- #8D7F4B
#8D7F4B
oklch(59.7% 0.073 94.8)
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 #727CAB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lavender Gray #7E7F9A ΔE 0.034
- Dusty Blue #5A86AD ΔE 0.038
- Off Blue #5684AE ΔE 0.038
- Faded Blue #658CBB ΔE 0.045
- Slate Gray #708090 ΔE 0.047
- Steel #738595 ΔE 0.049
- Cool Blue #4984B8 ΔE 0.050
- Stormy Blue #507B9C ΔE 0.051
Use #727CAB 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.