#728FC5
Closest named color: Faded Blue (#658CBB). oklch(64.9% 0.088 262.4), rgb(114, 143, 197).
Aa
Black text reads best on this color (6.45:1).
About this color
#728FC5 is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.088 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.024 away. Black text reads best on it, at 6.45:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.45:1 |
| White text | 3.25:1 |
Values
| HEX | #728FC5 |
| RGB | rgb(114, 143, 197) |
| HSL | hsl(219, 42%, 61%) |
| OKLCH | oklch(64.9% 0.088 262.4) |
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 #728FC5 | 3.25:1 | AA large text | Lc -65.2 | Content text, not long reading |
| Black text on #728FC5 | 6.45:1 | AA | Lc 44.3 | Non-text elements, placeholder text |
| #728FC5 text on white | 3.25:1 | AA large text | Lc 59.8 | Large or bold text, headings |
| #728FC5 text on black | 6.45:1 | AA | Lc -41.9 | 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
#F3F5F9
oklch(97% 0.006 264.5)
-
Step 100
100
#E5EAF2
oklch(93.6% 0.012 259.8)
-
Step 200
200
#D1DAE9
oklch(88.6% 0.023 260.7)
-
Step 300
300
#B2C1DD
oklch(80.9% 0.043 263)
-
Step 400
400
#8AA1CC
oklch(70.7% 0.068 262.8)
-
Step 500
500 (this color)
#728FC5
oklch(64.9% 0.088 262.4)
-
Step 600
600
#5573AB
oklch(55.7% 0.094 262.2)
-
Step 700
700
#456093
oklch(49.1% 0.088 262.4)
-
Step 800
800
#394E77
oklch(42.6% 0.073 263)
-
Step 900
900
#314160
oklch(37.6% 0.057 263)
-
Step 950
950
#1D2638
oklch(26.9% 0.036 263.7)
#728FC5 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) | #7C93C7 | 0.018 |
| Deuteranopia (no green cones) | #738BC4 | 0.011 |
| Tritanopia (no blue cones) | #559AA2 | 0.077 |
| Achromatopsia (no color) | #8E8E8E | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #728FC5
#728FC5
oklch(64.9% 0.088 262.4)
- #A98A4D
#A98A4D
oklch(64.9% 0.088 83)
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 #728FC5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.024
- Silver Lake Blue #778DA9 ΔE 0.042
- Blue Grey #758DA3 ΔE 0.051
- Dusty Blue #5A86AD ΔE 0.052
- Off Blue #5684AE ΔE 0.057
- Cornflower Blue #6495ED ΔE 0.059
- Cool Blue #4984B8 ΔE 0.061
- Cool Gray #8D99AE ΔE 0.062
Use #728FC5 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.