#728ACC
Closest named color: Faded Blue (#658CBB). oklch(64.2% 0.103 268.2), rgb(114, 138, 204).
Aa
Black text reads best on this color (6.22:1).
About this color
#728ACC is a medium-light, moderately saturated blue. In OKLCH its lightness is 64%, its chroma 0.103 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.033 away. Black text reads best on it, at 6.22:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.103) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.22:1 |
| White text | 3.37:1 |
Values
| HEX | #728ACC |
| RGB | rgb(114, 138, 204) |
| HSL | hsl(224, 47%, 62%) |
| OKLCH | oklch(64.2% 0.103 268.2) |
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 #728ACC | 3.37:1 | AA large text | Lc -66.6 | Content text, not long reading |
| Black text on #728ACC | 6.22:1 | AA | Lc 42.9 | Non-text elements, placeholder text |
| #728ACC text on white | 3.37:1 | AA large text | Lc 61.1 | Content text, not long reading |
| #728ACC text on black | 6.22:1 | AA | Lc -40.6 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E6EAF4
oklch(93.7% 0.014 268.5)
-
Step 200
200
#D1D9EC
oklch(88.5% 0.028 267.5)
-
Step 300
300
#B3C0E2
oklch(80.9% 0.05 268.8)
-
Step 400
400
#8B9FD4
oklch(70.7% 0.081 268.3)
-
Step 500
500 (this color)
#728ACC
oklch(64.2% 0.103 268.2)
-
Step 600
600
#576FB5
oklch(55.5% 0.113 268.3)
-
Step 700
700
#475D9C
oklch(49.1% 0.105 267.9)
-
Step 800
800
#3B4C7E
oklch(42.7% 0.086 268.4)
-
Step 900
900
#324065
oklch(37.7% 0.066 267.4)
-
Step 950
950
#1D253B
oklch(26.8% 0.043 268.2)
#728ACC 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) | #7290CF | 0.016 |
| Deuteranopia (no green cones) | #6A88CB | 0.012 |
| Tritanopia (no blue cones) | #5298A2 | 0.093 |
| Achromatopsia (no color) | #8C8C8C | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #728ACC
#728ACC
oklch(64.2% 0.103 268.2)
- #A7893B
#A7893B
oklch(64.3% 0.103 88)
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 #728ACC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.033
- Soft Blue #6488EA ΔE 0.049
- Cornflower Blue #6495ED ΔE 0.052
- Dark Sky Blue #448EE4 ΔE 0.055
- Silver Lake Blue #778DA9 ΔE 0.057
- Dusty Blue #5A86AD ΔE 0.058
- Perrywinkle #8F8CE7 ΔE 0.058
- Cool Blue #4984B8 ΔE 0.060
Use #728ACC 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.