#5C84AA
Closest named color: Dusty Blue (#5A86AD). oklch(59.9% 0.073 247.9), rgb(92, 132, 170).
Aa
Black text reads best on this color (5.33:1).
About this color
#5C84AA is a medium-dark, moderately saturated blue. In OKLCH its lightness is 60%, its chroma 0.073 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Blue (#5A86AD), ΔE 0.006 away. Black text reads best on it, at 5.33:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Dusty Blue (#5A86AD) |
| Black text | 5.33:1 |
| White text | 3.93:1 |
Values
| HEX | #5C84AA |
| RGB | rgb(92, 132, 170) |
| HSL | hsl(209, 31%, 51%) |
| OKLCH | oklch(59.9% 0.073 247.9) |
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 #5C84AA | 3.93:1 | AA large text | Lc -72.2 | Content text, not long reading |
| Black text on #5C84AA | 5.33:1 | AA | Lc 37.4 | Non-text elements, placeholder text |
| #5C84AA text on white | 3.93:1 | AA large text | Lc 66.7 | Content text, not long reading |
| #5C84AA text on black | 5.33:1 | AA | Lc -35.0 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EBF1
oklch(93.7% 0.01 247.9)
-
Step 200
200
#CFDBE6
oklch(88.6% 0.02 245.7)
-
Step 300
300
#AFC3D7
oklch(80.8% 0.036 248.3)
-
Step 400
400
#85A4C3
oklch(70.6% 0.057 248.6)
-
Step 500
500 (this color)
#5C84AA
oklch(59.9% 0.073 247.9)
-
Step 600
600
#4C77A0
oklch(55.5% 0.08 248.3)
-
Step 700
700
#3D6489
oklch(49.1% 0.074 248.3)
-
Step 800
800
#33526F
oklch(42.8% 0.061 247.8)
-
Step 900
900
#2D445A
oklch(37.8% 0.048 248.1)
-
Step 950
950
#1A2835
oklch(27% 0.031 247.2)
#5C84AA 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) | #7585AC | 0.032 |
| Deuteranopia (no green cones) | #6B7DA9 | 0.025 |
| Tritanopia (no blue cones) | #3C8D91 | 0.062 |
| Achromatopsia (no color) | #808080 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C84AA
#5C84AA
oklch(59.9% 0.073 247.9)
- #9D784F
#9D784F
oklch(59.9% 0.073 68.5)
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 #5C84AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Blue #5A86AD ΔE 0.006
- Off Blue #5684AE ΔE 0.009
- Cool Blue #4984B8 ΔE 0.028
- Steel Blue #4682B4 ΔE 0.028
- Faded Blue #658CBB ΔE 0.034
- Stormy Blue #507B9C ΔE 0.035
- Cerulean #457B9D ΔE 0.042
- Grey Blue #647D8E ΔE 0.042
Use #5C84AA 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.