#729BE7
Closest named color: Cornflower Blue (#6495ED). oklch(69.2% 0.121 262.1), rgb(114, 155, 231).
Aa
Black text reads best on this color (7.55:1).
About this color
#729BE7 is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.121 and its hue 262°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.026 away. Black text reads best on it, at 7.55:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.55:1 |
| White text | 2.77:1 |
Values
| HEX | #729BE7 |
| RGB | rgb(114, 155, 231) |
| HSL | hsl(219, 71%, 68%) |
| OKLCH | oklch(69.2% 0.121 262.1) |
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 #729BE7 | 2.77:1 | Fails | Lc -58.7 | Large or bold text, headings |
| Black text on #729BE7 | 7.55:1 | AAA | Lc 50.6 | Large or bold text, headings |
| #729BE7 text on white | 2.77:1 | Fails | Lc 53.4 | Large or bold text, headings |
| #729BE7 text on black | 7.55:1 | AAA | Lc -48.4 | Large or bold text, headings |
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 400.
-
Step 50
50
#F2F6FD
oklch(97.2% 0.01 261.8)
-
Step 100
100
#E2EAF9
oklch(93.5% 0.022 263.2)
-
Step 200
200
#CADAF6
oklch(88.5% 0.042 261.7)
-
Step 300
300
#A6C1F2
oklch(80.8% 0.076 262.2)
-
Step 400
400 (this color)
#729BE7
oklch(69.2% 0.121 262.1)
-
Step 500
500
#5486E6
oklch(63.1% 0.155 262.2)
-
Step 600
600
#396DD4
oklch(55.5% 0.168 262.2)
-
Step 700
700
#2B5BB8
oklch(49.2% 0.156 261.9)
-
Step 800
800
#254B95
oklch(42.8% 0.129 262)
-
Step 900
900
#223F77
oklch(37.7% 0.102 262.1)
-
Step 950
950
#142545
oklch(26.9% 0.064 261.9)
#729BE7 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) | #7EA1EA | 0.023 |
| Deuteranopia (no green cones) | #7096E5 | 0.014 |
| Tritanopia (no blue cones) | #3BABB6 | 0.108 |
| Achromatopsia (no color) | #9B9B9B | 0.121 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #729BE7
#729BE7
oklch(69.2% 0.121 262.1)
- #C19436
#C19436
oklch(69.2% 0.121 82.3)
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 #729BE7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.026
- Chefchaouen Blue #4895EF ΔE 0.047
- Periwinkle Blue #8F99FB ΔE 0.048
- Perrywinkle #8F8CE7 ΔE 0.050
- Soft Blue #6488EA ΔE 0.056
- Dark Sky Blue #448EE4 ΔE 0.061
- Lavender Blue #8B88F8 ΔE 0.065
- Faded Blue #658CBB ΔE 0.074
Use #729BE7 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.