#5AA2C4
Closest named color: Greyblue (#77A1B5). oklch(67.9% 0.088 230.4), rgb(90, 162, 196).
Aa
Black text reads best on this color (7.39:1).
About this color
#5AA2C4 is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.088 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.034 away. Black text reads best on it, at 7.39:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.39:1 |
| White text | 2.83:1 |
Values
| HEX | #5AA2C4 |
| RGB | rgb(90, 162, 196) |
| HSL | hsl(199, 47%, 56%) |
| OKLCH | oklch(67.9% 0.088 230.4) |
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 #5AA2C4 | 2.83:1 | Fails | Lc -59.6 | Large or bold text, headings |
| Black text on #5AA2C4 | 7.39:1 | AAA | Lc 49.8 | Large or bold text, headings |
| #5AA2C4 text on white | 2.83:1 | Fails | Lc 54.3 | Large or bold text, headings |
| #5AA2C4 text on black | 7.39:1 | AAA | Lc -47.5 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E0ECF3
oklch(93.6% 0.016 233)
-
Step 200
200
#C6DDEA
oklch(88.4% 0.03 232.5)
-
Step 300
300
#9DC8DE
oklch(80.9% 0.055 230.5)
-
Step 400
400 (this color)
#5AA2C4
oklch(67.9% 0.088 230.4)
-
Step 500
500
#2C95C0
oklch(63% 0.112 230.3)
-
Step 600
600
#007EA8
oklch(55.6% 0.112 230.6)
-
Step 700
700
#006A8E
oklch(49.1% 0.099 230.6)
-
Step 800
800
#005775
oklch(42.8% 0.086 230.3)
-
Step 900
900
#054861
oklch(37.7% 0.073 230.6)
-
Step 950
950
#082A39
oklch(26.9% 0.047 231.5)
#5AA2C4 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) | #91A0C6 | 0.062 |
| Deuteranopia (no green cones) | #8294C4 | 0.055 |
| Tritanopia (no blue cones) | #06ABAD | 0.064 |
| Achromatopsia (no color) | #999999 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5AA2C4
#5AA2C4
oklch(67.9% 0.088 230.4)
- #C48866
#C48866
oklch(67.9% 0.088 50.3)
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 #5AA2C4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.034
- Bluegrey #85A3B2 ΔE 0.052
- Cadet Blue #5F9EA0 ΔE 0.052
- Turquoise Blue #06B1C4 ΔE 0.053
- Bluey Grey #89A0B0 ΔE 0.056
- Faded Blue #658CBB ΔE 0.060
- Cool Gray #8D99AE ΔE 0.062
- Silver Lake Blue #778DA9 ΔE 0.064
Use #5AA2C4 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.