#5AAAEE
Closest named color: Cornflower Blue (#6495ED). oklch(71.6% 0.127 246.4), rgb(90, 170, 238).
Aa
Black text reads best on this color (8.41:1).
About this color
#5AAAEE is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.127 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.056 away. Black text reads best on it, at 8.41:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.127) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 8.41:1 |
| White text | 2.49:1 |
Values
| HEX | #5AAAEE |
| RGB | rgb(90, 170, 238) |
| HSL | hsl(208, 81%, 64%) |
| OKLCH | oklch(71.6% 0.127 246.4) |
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 #5AAAEE | 2.49:1 | Fails | Lc -53.8 | Large or bold text, headings |
| Black text on #5AAAEE | 8.41:1 | AAA | Lc 55.3 | Large or bold text, headings |
| #5AAAEE text on white | 2.49:1 | Fails | Lc 48.7 | Large or bold text, headings |
| #5AAAEE text on black | 8.41:1 | AAA | Lc -53.2 | 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
#DEECF9
oklch(93.6% 0.023 246)
-
Step 200
200
#C2DDF5
oklch(88.5% 0.044 245.1)
-
Step 300
300
#97C6F2
oklch(80.9% 0.08 247.2)
-
Step 400
400 (this color)
#5AAAEE
oklch(71.6% 0.127 246.4)
-
Step 500
500
#068FE5
oklch(63.1% 0.163 246.5)
-
Step 600
600
#0078C2
oklch(55.6% 0.145 246.5)
-
Step 700
700
#0065A4
oklch(49.2% 0.127 246.3)
-
Step 800
800
#005287
oklch(42.6% 0.111 246.5)
-
Step 900
900
#004472
oklch(37.6% 0.099 246.8)
-
Step 950
950
#022845
oklch(26.9% 0.068 246.8)
#5AAAEE 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) | #8CACF1 | 0.053 |
| Deuteranopia (no green cones) | #789DED | 0.042 |
| Tritanopia (no blue cones) | #00BAC2 | 0.098 |
| Achromatopsia (no color) | #A4A4A4 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5AAAEE
#5AAAEE
oklch(71.6% 0.127 246.4)
- #D89242
#D89242
oklch(71.5% 0.127 66.7)
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 #5AAAEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.056
- Deep Sky Blue #00BFFF ΔE 0.059
- Chefchaouen Blue #4895EF ΔE 0.062
- Carolina Blue #8AB8FE ΔE 0.068
- Periwinkle Blue #8F99FB ΔE 0.074
- Dark Sky Blue #448EE4 ΔE 0.081
- Greyblue #77A1B5 ΔE 0.083
- Turquoise Blue #06B1C4 ΔE 0.083
Use #5AAAEE 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.