#5B86FF
Closest named color: Soft Blue (#6488EA). oklch(65% 0.186 266.6), rgb(91, 134, 255).
Aa
Black text reads best on this color (6.29:1).
About this color
#5B86FF is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.186 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.034 away. Black text reads best on it, at 6.29:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.186) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.29:1 |
| White text | 3.33:1 |
Values
| HEX | #5B86FF |
| RGB | rgb(91, 134, 255) |
| HSL | hsl(224, 100%, 68%) |
| OKLCH | oklch(65% 0.186 266.6) |
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 #5B86FF | 3.33:1 | AA large text | Lc -65.9 | Content text, not long reading |
| Black text on #5B86FF | 6.29:1 | AA | Lc 43.6 | Non-text elements, placeholder text |
| #5B86FF text on white | 3.33:1 | AA large text | Lc 60.4 | Content text, not long reading |
| #5B86FF text on black | 6.29:1 | AA | Lc -41.3 | 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
#F2F5FE
oklch(97% 0.012 271.3)
-
Step 100
100
#E2EAFC
oklch(93.6% 0.026 266.6)
-
Step 200
200
#CAD9FC
oklch(88.5% 0.051 267)
-
Step 300
300
#A6C0FC
oklch(81% 0.09 266.3)
-
Step 400
400
#779CFB
oklch(70.7% 0.145 266.6)
-
Step 500
500 (this color)
#5B86FF
oklch(65% 0.186 266.6)
-
Step 600
600
#3D65E7
oklch(55.5% 0.202 266.7)
-
Step 700
700
#3053C9
oklch(49.1% 0.188 266.6)
-
Step 800
800
#2845A3
oklch(42.8% 0.156 266.6)
-
Step 900
900
#243B81
oklch(37.7% 0.122 266.8)
-
Step 950
950
#15234B
oklch(26.9% 0.076 266.7)
#5B86FF 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) | #4695FF | 0.039 |
| Deuteranopia (no green cones) | #2286FD | 0.042 |
| Tritanopia (no blue cones) | #00A2B6 | 0.155 |
| Achromatopsia (no color) | #8D8D8D | 0.186 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B86FF
#5B86FF
oklch(65% 0.186 266.6)
- #B38800
#B38800
oklch(65% 0.133 86.1)
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 #5B86FF, closest first.
No curated palette has a color within ΔE 0.04 of #5B86FF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.034
- Cornflower #6A79F7 ΔE 0.034
- Dodger Blue #1E90FF ΔE 0.044
- Chefchaouen Blue #4895EF ΔE 0.050
- Dark Sky Blue #448EE4 ΔE 0.053
- Cornflower Blue #6495ED ΔE 0.053
- Clear Blue #247AFD ΔE 0.057
- Lavender Blue #8B88F8 ΔE 0.061
Use #5B86FF 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.