#547FD5
Closest named color: Dark Sky Blue (#448EE4). oklch(60.6% 0.14 262.9), rgb(84, 127, 213).
Aa
Black text reads best on this color (5.37:1).
About this color
#547FD5 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 61%, its chroma 0.140 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.042 away. Black text reads best on it, at 5.37:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.140) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 5.37:1 |
| White text | 3.90:1 |
Values
| HEX | #547FD5 |
| RGB | rgb(84, 127, 213) |
| HSL | hsl(220, 61%, 58%) |
| OKLCH | oklch(60.6% 0.14 262.9) |
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 #547FD5 | 3.90:1 | AA large text | Lc -71.8 | Content text, not long reading |
| Black text on #547FD5 | 5.37:1 | AA | Lc 37.8 | Non-text elements, placeholder text |
| #547FD5 text on white | 3.90:1 | AA large text | Lc 66.3 | Content text, not long reading |
| #547FD5 text on black | 5.37:1 | AA | Lc -35.4 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E3EAF8
oklch(93.6% 0.02 264.5)
-
Step 200
200
#CCDAF3
oklch(88.6% 0.038 262.1)
-
Step 300
300
#A9C1EE
oklch(80.8% 0.069 262.9)
-
Step 400
400
#7CA0E5
oklch(70.7% 0.109 262.8)
-
Step 500
500 (this color)
#547FD5
oklch(60.6% 0.14 262.9)
-
Step 600
600
#416FCB
oklch(55.7% 0.151 262.5)
-
Step 700
700
#335CB0
oklch(49.1% 0.142 262.7)
-
Step 800
800
#2B4C8E
oklch(42.8% 0.116 262.6)
-
Step 900
900
#274072
oklch(37.8% 0.091 262.8)
-
Step 950
950
#172642
oklch(27.1% 0.056 262)
#547FD5 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) | #5987D8 | 0.023 |
| Deuteranopia (no green cones) | #477BD3 | 0.018 |
| Tritanopia (no blue cones) | #0092A0 | 0.119 |
| Achromatopsia (no color) | #818181 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #547FD5
#547FD5
oklch(60.6% 0.14 262.9)
- #A67A00
#A67A00
oklch(60.7% 0.125 83.2)
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 #547FD5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.042
- Soft Blue #6488EA ΔE 0.043
- Windows Blue #3778BF ΔE 0.049
- Water Blue #0E87CC ΔE 0.049
- Cool Blue #4984B8 ΔE 0.052
- Steel Blue #4682B4 ΔE 0.056
- Cornflower #6A79F7 ΔE 0.062
- Chefchaouen Blue #4895EF ΔE 0.063
Use #547FD5 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.