#5DA2EB
Closest named color: Cornflower Blue (#6495ED). oklch(69.8% 0.129 251.3), rgb(93, 162, 235).
Aa
Black text reads best on this color (7.83:1).
About this color
#5DA2EB is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.129 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.036 away. Black text reads best on it, at 7.83:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.129) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.83:1 |
| White text | 2.68:1 |
Values
| HEX | #5DA2EB |
| RGB | rgb(93, 162, 235) |
| HSL | hsl(211, 78%, 64%) |
| OKLCH | oklch(69.8% 0.129 251.3) |
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 #5DA2EB | 2.68:1 | Fails | Lc -57.1 | Large or bold text, headings |
| Black text on #5DA2EB | 7.83:1 | AAA | Lc 52.2 | Large or bold text, headings |
| #5DA2EB text on white | 2.68:1 | Fails | Lc 51.9 | Large or bold text, headings |
| #5DA2EB text on black | 7.83:1 | AAA | Lc -50.0 | 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
#9AC5F4
oklch(81% 0.081 251.1)
-
Step 400
400 (this color)
#5DA2EB
oklch(69.8% 0.129 251.3)
-
Step 500
500
#2A8CE8
oklch(63.1% 0.164 251.3)
-
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
#044278
oklch(37.6% 0.108 251.7)
-
Step 950
950
#082746
oklch(26.9% 0.068 251.9)
#5DA2EB 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) | #83A6EE | 0.043 |
| Deuteranopia (no green cones) | #7098EA | 0.030 |
| Tritanopia (no blue cones) | #00B3BC | 0.105 |
| Achromatopsia (no color) | #9E9E9E | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5DA2EB
#5DA2EB
oklch(69.8% 0.129 251.3)
- #CF8F35
#CF8F35
oklch(69.8% 0.129 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 #5DA2EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.036
- Chefchaouen Blue #4895EF ΔE 0.044
- Dark Sky Blue #448EE4 ΔE 0.061
- Periwinkle Blue #8F99FB ΔE 0.066
- Soft Blue #6488EA ΔE 0.069
- Perrywinkle #8F8CE7 ΔE 0.075
- Dodger Blue #1E90FF ΔE 0.077
- Deep Sky Blue #00BFFF ΔE 0.079
Use #5DA2EB 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.