#5DA5ED
Closest named color: Cornflower Blue (#6495ED). oklch(70.6% 0.129 250.1), rgb(93, 165, 237).
Aa
Black text reads best on this color (8.07:1).
About this color
#5DA5ED is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.129 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.043 away. Black text reads best on it, at 8.07:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.129) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 8.07:1 |
| White text | 2.60:1 |
Values
| HEX | #5DA5ED |
| RGB | rgb(93, 165, 237) |
| HSL | hsl(210, 80%, 65%) |
| OKLCH | oklch(70.6% 0.129 250.1) |
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 #5DA5ED | 2.60:1 | Fails | Lc -55.7 | Large or bold text, headings |
| Black text on #5DA5ED | 8.07:1 | AAA | Lc 53.4 | Large or bold text, headings |
| #5DA5ED text on white | 2.60:1 | Fails | Lc 50.6 | Large or bold text, headings |
| #5DA5ED text on black | 8.07:1 | AAA | Lc -51.3 | Large or bold text, headings |
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 400.
-
Step 50
50
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DFEBF9
oklch(93.5% 0.023 252.2)
-
Step 200
200
#C4DCF6
oklch(88.5% 0.044 250.4)
-
Step 300
300
#99C5F3
oklch(80.9% 0.08 250)
-
Step 400
400 (this color)
#5DA5ED
oklch(70.6% 0.129 250.1)
-
Step 500
500
#238DE8
oklch(63.2% 0.164 250)
-
Step 600
600
#0076CB
oklch(55.7% 0.158 250)
-
Step 700
700
#0063AC
oklch(49.2% 0.139 250)
-
Step 800
800
#00518E
oklch(42.8% 0.121 249.9)
-
Step 900
900
#004377
oklch(37.7% 0.106 249.9)
-
Step 950
950
#062846
oklch(27.1% 0.068 249.6)
#5DA5ED 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) | #86A8F0 | 0.045 |
| Deuteranopia (no green cones) | #739AEC | 0.034 |
| Tritanopia (no blue cones) | #00B6BF | 0.103 |
| Achromatopsia (no color) | #A0A0A0 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5DA5ED
#5DA5ED
oklch(70.6% 0.129 250.1)
- #D39139
#D39139
oklch(70.7% 0.129 70.3)
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 #5DA5ED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.043
- Chefchaouen Blue #4895EF ΔE 0.050
- Periwinkle Blue #8F99FB ΔE 0.067
- Dark Sky Blue #448EE4 ΔE 0.069
- Deep Sky Blue #00BFFF ΔE 0.071
- Carolina Blue #8AB8FE ΔE 0.075
- Soft Blue #6488EA ΔE 0.076
- Perrywinkle #8F8CE7 ΔE 0.080
Use #5DA5ED 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.