#5689EF
Closest named color: Soft Blue (#6488EA). oklch(64.4% 0.162 262.7), rgb(86, 137, 239).
Aa
Black text reads best on this color (6.22:1).
About this color
#5689EF is a medium-light, vivid blue. In OKLCH its lightness is 64%, its chroma 0.162 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.016 away. Black text reads best on it, at 6.22:1.
| Hue family | Blues |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.162) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.22:1 |
| White text | 3.37:1 |
Values
| HEX | #5689EF |
| RGB | rgb(86, 137, 239) |
| HSL | hsl(220, 83%, 64%) |
| OKLCH | oklch(64.4% 0.162 262.7) |
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 #5689EF | 3.37:1 | AA large text | Lc -66.4 | Content text, not long reading |
| Black text on #5689EF | 6.22:1 | AA | Lc 43.1 | Non-text elements, placeholder text |
| #5689EF text on white | 3.37:1 | AA large text | Lc 60.9 | Content text, not long reading |
| #5689EF text on black | 6.22:1 | AA | Lc -40.8 | 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
#F2F6FD
oklch(97.2% 0.01 261.8)
-
Step 100
100
#E2EAFA
oklch(93.6% 0.023 264.5)
-
Step 200
200
#CADAF7
oklch(88.5% 0.044 262.4)
-
Step 300
300
#A5C1F5
oklch(80.9% 0.08 262.6)
-
Step 400
400
#759FF0
oklch(70.6% 0.128 262.7)
-
Step 500
500 (this color)
#5689EF
oklch(64.4% 0.162 262.7)
-
Step 600
600
#376CD9
oklch(55.6% 0.177 262.6)
-
Step 700
700
#2A59BC
oklch(49% 0.165 262.8)
-
Step 800
800
#244A98
oklch(42.8% 0.135 262.6)
-
Step 900
900
#223E79
oklch(37.6% 0.106 263.2)
-
Step 950
950
#142547
oklch(27% 0.067 262.7)
#5689EF 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) | #5993F3 | 0.027 |
| Deuteranopia (no green cones) | #4185ED | 0.023 |
| Tritanopia (no blue cones) | #00A0B0 | 0.135 |
| Achromatopsia (no color) | #8C8C8C | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5689EF
#5689EF
oklch(64.4% 0.162 262.7)
- #B48400
#B48400
oklch(64.3% 0.132 82.8)
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 #5689EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.016
- Dark Sky Blue #448EE4 ΔE 0.027
- Chefchaouen Blue #4895EF ΔE 0.032
- Cornflower Blue #6495ED ΔE 0.038
- Dodger Blue #1E90FF ΔE 0.041
- Cornflower #6A79F7 ΔE 0.046
- Clear Blue #247AFD ΔE 0.063
- Lavender Blue #8B88F8 ΔE 0.066
Use #5689EF 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.