#718ED3
Closest named color: Faded Blue (#658CBB). oklch(65.3% 0.109 266.1), rgb(113, 142, 211).
Aa
Black text reads best on this color (6.51:1).
About this color
#718ED3 is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.109 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Faded Blue (#658CBB), ΔE 0.040 away. Black text reads best on it, at 6.51:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Faded Blue (#658CBB) |
| Black text | 6.51:1 |
| White text | 3.22:1 |
Values
| HEX | #718ED3 |
| RGB | rgb(113, 142, 211) |
| HSL | hsl(222, 53%, 64%) |
| OKLCH | oklch(65.3% 0.109 266.1) |
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 #718ED3 | 3.22:1 | AA large text | Lc -64.8 | Content text, not long reading |
| Black text on #718ED3 | 6.51:1 | AA | Lc 44.7 | Non-text elements, placeholder text |
| #718ED3 text on white | 3.22:1 | AA large text | Lc 59.4 | Large or bold text, headings |
| #718ED3 text on black | 6.51:1 | AA | Lc -42.3 | 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
#E5EAF5
oklch(93.6% 0.016 266.3)
-
Step 200
200
#D0D9ED
oklch(88.5% 0.029 266.4)
-
Step 300
300
#B1C1E4
oklch(81% 0.053 265.8)
-
Step 400
400
#88A0D6
oklch(70.8% 0.084 265.8)
-
Step 500
500 (this color)
#718ED3
oklch(65.3% 0.109 266.1)
-
Step 600
600
#5370B8
oklch(55.6% 0.117 266.1)
-
Step 700
700
#435D9F
oklch(49% 0.111 266.2)
-
Step 800
800
#374C81
oklch(42.6% 0.092 266.3)
-
Step 900
900
#304067
oklch(37.7% 0.07 266.2)
-
Step 950
950
#1C263D
oklch(27.1% 0.045 265.6)
#718ED3 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) | #7594D6 | 0.017 |
| Deuteranopia (no green cones) | #6A8BD1 | 0.013 |
| Tritanopia (no blue cones) | #4B9DA7 | 0.098 |
| Achromatopsia (no color) | #8F8F8F | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #718ED3
#718ED3
oklch(65.3% 0.109 266.1)
- #AE8B38
#AE8B38
oklch(65.4% 0.109 85.8)
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 #718ED3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Faded Blue #658CBB ΔE 0.040
- Cornflower Blue #6495ED ΔE 0.040
- Soft Blue #6488EA ΔE 0.044
- Dark Sky Blue #448EE4 ΔE 0.050
- Perrywinkle #8F8CE7 ΔE 0.052
- Chefchaouen Blue #4895EF ΔE 0.054
- Silver Lake Blue #778DA9 ΔE 0.064
- Dusty Blue #5A86AD ΔE 0.067
Use #718ED3 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.