#718ADC
Closest named color: Soft Blue (#6488EA). oklch(65% 0.126 269.8), rgb(113, 138, 220).
Aa
Black text reads best on this color (6.37:1).
About this color
#718ADC is a medium-light, moderately saturated blue. In OKLCH its lightness is 65%, its chroma 0.126 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.027 away. Black text reads best on it, at 6.37:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.126) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.37:1 |
| White text | 3.29:1 |
Values
| HEX | #718ADC |
| RGB | rgb(113, 138, 220) |
| HSL | hsl(226, 60%, 65%) |
| OKLCH | oklch(65% 0.126 269.8) |
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 #718ADC | 3.29:1 | AA large text | Lc -65.6 | Content text, not long reading |
| Black text on #718ADC | 6.37:1 | AA | Lc 43.9 | Non-text elements, placeholder text |
| #718ADC text on white | 3.29:1 | AA large text | Lc 60.2 | Content text, not long reading |
| #718ADC text on black | 6.37:1 | AA | Lc -41.5 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E5EAF6
oklch(93.7% 0.017 267.8)
-
Step 200
200
#D0D9F1
oklch(88.6% 0.034 269.3)
-
Step 300
300
#B1BFE9
oklch(80.8% 0.061 270.5)
-
Step 400
400
#889EDF
oklch(70.8% 0.099 269.4)
-
Step 500
500 (this color)
#718ADC
oklch(65% 0.126 269.8)
-
Step 600
600
#546CC3
oklch(55.5% 0.138 269.9)
-
Step 700
700
#455AA8
oklch(49.1% 0.127 269.9)
-
Step 800
800
#394A88
oklch(42.7% 0.105 270)
-
Step 900
900
#303E6D
oklch(37.6% 0.083 269.6)
-
Step 950
950
#1C2540
oklch(27.1% 0.052 268.8)
#718ADC 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) | #6B93DF | 0.024 |
| Deuteranopia (no green cones) | #6089DA | 0.021 |
| Tritanopia (no blue cones) | #459BA8 | 0.113 |
| Achromatopsia (no color) | #8E8E8E | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #718ADC
#718ADC
oklch(65% 0.126 269.8)
- #AD8B19
#AD8B19
oklch(65.1% 0.126 90.2)
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 #718ADC, closest first.
No curated palette has a color within ΔE 0.04 of #718ADC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.027
- Cornflower Blue #6495ED ΔE 0.035
- Perrywinkle #8F8CE7 ΔE 0.045
- Dark Sky Blue #448EE4 ΔE 0.045
- Chefchaouen Blue #4895EF ΔE 0.049
- Faded Blue #658CBB ΔE 0.055
- Lavender Blue #8B88F8 ΔE 0.056
- Cornflower #6A79F7 ΔE 0.065
Use #718ADC 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.