#5DA3ED
Closest named color: Cornflower Blue (#6495ED). oklch(70.1% 0.13 251.4), rgb(93, 163, 237).
Aa
Black text reads best on this color (7.92:1).
About this color
#5DA3ED is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.130 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.037 away. Black text reads best on it, at 7.92:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.92:1 |
| White text | 2.64:1 |
Values
| HEX | #5DA3ED |
| RGB | rgb(93, 163, 237) |
| HSL | hsl(211, 80%, 65%) |
| OKLCH | oklch(70.1% 0.13 251.4) |
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 #5DA3ED | 2.64:1 | Fails | Lc -56.5 | Large or bold text, headings |
| Black text on #5DA3ED | 7.92:1 | AAA | Lc 52.7 | Large or bold text, headings |
| #5DA3ED text on white | 2.64:1 | Fails | Lc 51.4 | Large or bold text, headings |
| #5DA3ED text on black | 7.92:1 | AAA | Lc -50.5 | 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
#DFEBFA
oklch(93.6% 0.024 254)
-
Step 200
200
#C4DCF7
oklch(88.5% 0.045 251.4)
-
Step 300
300
#9AC5F4
oklch(81% 0.081 251.1)
-
Step 400
400 (this color)
#5DA3ED
oklch(70.1% 0.13 251.4)
-
Step 500
500
#278CEA
oklch(63.2% 0.167 251.4)
-
Step 600
600
#0075CE
oklch(55.7% 0.162 251.1)
-
Step 700
700
#0062AF
oklch(49.2% 0.144 251.3)
-
Step 800
800
#005090
oklch(42.7% 0.125 251.1)
-
Step 900
900
#034279
oklch(37.6% 0.11 251.9)
-
Step 950
950
#072747
oklch(26.9% 0.07 252)
#5DA3ED 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) | #83A7F0 | 0.043 |
| Deuteranopia (no green cones) | #7099EC | 0.030 |
| Tritanopia (no blue cones) | #00B4BD | 0.106 |
| Achromatopsia (no color) | #9F9F9F | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5DA3ED
#5DA3ED
oklch(70.1% 0.13 251.4)
- #D19034
#D19034
oklch(70.2% 0.13 71.5)
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 #5DA3ED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.037
- Chefchaouen Blue #4895EF ΔE 0.045
- Dark Sky Blue #448EE4 ΔE 0.064
- Periwinkle Blue #8F99FB ΔE 0.065
- Soft Blue #6488EA ΔE 0.071
- Deep Sky Blue #00BFFF ΔE 0.076
- Perrywinkle #8F8CE7 ΔE 0.076
- Dodger Blue #1E90FF ΔE 0.078
Use #5DA3ED 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.