#5D8AEF
Closest named color: Soft Blue (#6488EA). oklch(64.9% 0.159 264.3), rgb(93, 138, 239).
Aa
Black text reads best on this color (6.34:1).
About this color
#5D8AEF is a medium-light, vivid blue. In OKLCH its lightness is 65%, its chroma 0.159 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Soft Blue (#6488EA), ΔE 0.010 away. Black text reads best on it, at 6.34:1.
| Hue family | Blues |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.159) |
| Temperature | cool |
| Nearest name | Soft Blue (#6488EA) |
| Black text | 6.34:1 |
| White text | 3.30:1 |
Values
| HEX | #5D8AEF |
| RGB | rgb(93, 138, 239) |
| HSL | hsl(222, 82%, 65%) |
| OKLCH | oklch(64.9% 0.159 264.3) |
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 #5D8AEF | 3.30:1 | AA large text | Lc -65.7 | Content text, not long reading |
| Black text on #5D8AEF | 6.34:1 | AA | Lc 43.8 | Non-text elements, placeholder text |
| #5D8AEF text on white | 3.30:1 | AA large text | Lc 60.2 | Content text, not long reading |
| #5D8AEF text on black | 6.34:1 | 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
#F2F6FD
oklch(97.2% 0.01 261.8)
-
Step 100
100
#E2EAF9
oklch(93.5% 0.022 263.2)
-
Step 200
200
#CBD9F7
oklch(88.4% 0.044 265.6)
-
Step 300
300
#A8C1F4
oklch(81% 0.078 264.3)
-
Step 400
400
#799FEE
oklch(70.8% 0.124 263.9)
-
Step 500
500 (this color)
#5D8AEF
oklch(64.9% 0.159 264.3)
-
Step 600
600
#3E6BD7
oklch(55.5% 0.173 264.4)
-
Step 700
700
#3159BA
oklch(49.1% 0.16 264.4)
-
Step 800
800
#294997
oklch(42.7% 0.134 264.6)
-
Step 900
900
#253E78
oklch(37.7% 0.104 264.4)
-
Step 950
950
#162546
oklch(27.1% 0.065 264.1)
#5D8AEF 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) | #5C94F3 | 0.026 |
| Deuteranopia (no green cones) | #4787ED | 0.024 |
| Tritanopia (no blue cones) | #00A1B1 | 0.136 |
| Achromatopsia (no color) | #8D8D8D | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D8AEF
#5D8AEF
oklch(64.9% 0.159 264.3)
- #B58700
#B58700
oklch(65% 0.133 84.3)
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 #5D8AEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Soft Blue #6488EA ΔE 0.010
- Dark Sky Blue #448EE4 ΔE 0.031
- Chefchaouen Blue #4895EF ΔE 0.032
- Cornflower Blue #6495ED ΔE 0.032
- Dodger Blue #1E90FF ΔE 0.046
- Cornflower #6A79F7 ΔE 0.046
- Lavender Blue #8B88F8 ΔE 0.059
- Perrywinkle #8F8CE7 ΔE 0.064
Use #5D8AEF 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.