#5AA2DF
Closest named color: Cornflower Blue (#6495ED). oklch(69.1% 0.116 246.1), rgb(90, 162, 223).
Aa
Black text reads best on this color (7.66:1).
About this color
#5AA2DF is a medium-light, moderately saturated blue. In OKLCH its lightness is 69%, its chroma 0.116 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.045 away. Black text reads best on it, at 7.66:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.116) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 7.66:1 |
| White text | 2.73:1 |
Values
| HEX | #5AA2DF |
| RGB | rgb(90, 162, 223) |
| HSL | hsl(208, 68%, 61%) |
| OKLCH | oklch(69.1% 0.116 246.1) |
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 #5AA2DF | 2.73:1 | Fails | Lc -58.0 | Large or bold text, headings |
| Black text on #5AA2DF | 7.66:1 | AAA | Lc 51.3 | Large or bold text, headings |
| #5AA2DF text on white | 2.73:1 | Fails | Lc 52.8 | Large or bold text, headings |
| #5AA2DF text on black | 7.66:1 | AAA | Lc -49.1 | 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
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DFECF7
oklch(93.7% 0.02 243.4)
-
Step 200
200
#C4DCF3
oklch(88.4% 0.041 247.1)
-
Step 300
300
#9AC6ED
oklch(80.9% 0.072 245.6)
-
Step 400
400 (this color)
#5AA2DF
oklch(69.1% 0.116 246.1)
-
Step 500
500
#258FDD
oklch(63% 0.149 246.3)
-
Step 600
600
#0078C1
oklch(55.5% 0.143 246.2)
-
Step 700
700
#0065A3
oklch(49.1% 0.126 245.9)
-
Step 800
800
#005287
oklch(42.6% 0.111 246.5)
-
Step 900
900
#014571
oklch(37.8% 0.096 245.7)
-
Step 950
950
#072842
oklch(26.9% 0.061 246.8)
#5AA2DF 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) | #88A4E2 | 0.051 |
| Deuteranopia (no green cones) | #7696DE | 0.040 |
| Tritanopia (no blue cones) | #00B1B7 | 0.093 |
| Achromatopsia (no color) | #9C9C9C | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5AA2DF
#5AA2DF
oklch(69.1% 0.116 246.1)
- #CC8C46
#CC8C46
oklch(69.1% 0.116 66.1)
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 #5AA2DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.045
- Chefchaouen Blue #4895EF ΔE 0.051
- Dark Sky Blue #448EE4 ΔE 0.063
- Greyblue #77A1B5 ΔE 0.066
- Faded Blue #658CBB ΔE 0.070
- Soft Blue #6488EA ΔE 0.075
- Turquoise Blue #06B1C4 ΔE 0.076
- Bluegrey #85A3B2 ΔE 0.079
Use #5AA2DF 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.