#727DB0
Closest named color: Dusty Blue (#5A86AD). oklch(60.1% 0.079 274.4), rgb(114, 125, 176).
Aa
Black text reads best on this color (5.27:1).
About this color
#727DB0 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 60%, its chroma 0.079 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Blue (#5A86AD), ΔE 0.038 away. Black text reads best on it, at 5.27:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Dusty Blue (#5A86AD) |
| Black text | 5.27:1 |
| White text | 3.98:1 |
Values
| HEX | #727DB0 |
| RGB | rgb(114, 125, 176) |
| HSL | hsl(229, 28%, 57%) |
| OKLCH | oklch(60.1% 0.079 274.4) |
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 #727DB0 | 3.98:1 | AA large text | Lc -72.6 | Content text, not long reading |
| Black text on #727DB0 | 5.27:1 | AA | Lc 37.0 | Non-text elements, placeholder text |
| #727DB0 text on white | 3.98:1 | AA large text | Lc 67.1 | Content text, not long reading |
| #727DB0 text on black | 5.27:1 | AA | Lc -34.6 | 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
#E7E9F2
oklch(93.5% 0.012 276.1)
-
Step 200
200
#D4D8E8
oklch(88.4% 0.022 274.7)
-
Step 300
300
#B9BFDA
oklch(80.9% 0.039 275.6)
-
Step 400
400
#949EC8
oklch(70.6% 0.063 274.3)
-
Step 500
500 (this color)
#727DB0
oklch(60.1% 0.079 274.4)
-
Step 600
600
#646FA6
oklch(55.6% 0.087 274.6)
-
Step 700
700
#535D8E
oklch(49.1% 0.08 274.3)
-
Step 800
800
#444C73
oklch(42.7% 0.066 274.4)
-
Step 900
900
#393F5D
oklch(37.6% 0.052 274.9)
-
Step 950
950
#212536
oklch(26.9% 0.032 273.8)
#727DB0 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) | #6D82B2 | 0.014 |
| Deuteranopia (no green cones) | #687DAF | 0.014 |
| Tritanopia (no blue cones) | #60878F | 0.071 |
| Achromatopsia (no color) | #7F7F7F | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #727DB0
#727DB0
oklch(60.1% 0.079 274.4)
- #908047
#908047
oklch(60.1% 0.079 94.1)
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 #727DB0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Blue #5A86AD ΔE 0.038
- Off Blue #5684AE ΔE 0.038
- Lavender Gray #7E7F9A ΔE 0.039
- Faded Blue #658CBB ΔE 0.042
- Cool Blue #4984B8 ΔE 0.048
- Steel Blue #4682B4 ΔE 0.050
- Silver Lake Blue #778DA9 ΔE 0.051
- Slate Gray #708090 ΔE 0.054
Use #727DB0 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.