#5472DB
Closest named color: Royal Blue (#4169E1). oklch(58.3% 0.164 268.9), rgb(84, 114, 219).
Aa
Black text reads best on this color (4.80:1).
About this color
#5472DB is a medium-dark, vivid blue. In OKLCH its lightness is 58%, its chroma 0.164 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.035 away. Black text reads best on it, at 4.80:1.
| Hue family | Blues |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.164) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 4.80:1 |
| White text | 4.36:1 |
Values
| HEX | #5472DB |
| RGB | rgb(84, 114, 219) |
| HSL | hsl(227, 65%, 59%) |
| OKLCH | oklch(58.3% 0.164 268.9) |
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 #5472DB | 4.36:1 | AA large text | Lc -75.5 | Fine for body text |
| Black text on #5472DB | 4.80:1 | AA | Lc 34.1 | Non-text elements, placeholder text |
| #5472DB text on white | 4.36:1 | AA large text | Lc 70.0 | Content text, not long reading |
| #5472DB text on black | 4.80:1 | AA | Lc -31.7 | 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 600.
-
Step 50
50
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4EAF9
oklch(93.7% 0.021 268.4)
-
Step 200
200
#CED9F5
oklch(88.6% 0.04 268.5)
-
Step 300
300
#ADBFF1
oklch(80.8% 0.074 269.3)
-
Step 400
400
#829DEA
oklch(70.7% 0.117 268.6)
-
Step 500
500
#6482E4
oklch(63% 0.151 268.9)
-
Step 600
600 (this color)
#5472DB
oklch(58.3% 0.164 268.9)
-
Step 700
700
#3E57B6
oklch(49% 0.153 269)
-
Step 800
800
#334893
oklch(42.7% 0.126 268.8)
-
Step 900
900
#2C3D75
oklch(37.7% 0.098 268.7)
-
Step 950
950
#1A2445
oklch(27% 0.063 269.2)
#5472DB 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) | #3C7FDF | 0.037 |
| Deuteranopia (no green cones) | #2273D9 | 0.042 |
| Tritanopia (no blue cones) | #008A9C | 0.140 |
| Achromatopsia (no color) | #797979 | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5472DB
#5472DB
oklch(58.3% 0.164 268.9)
- #987600
#987600
oklch(58.3% 0.119 88.4)
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 #5472DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.035
- Dark Periwinkle #665FD1 ΔE 0.050
- Cornflower #6A79F7 ΔE 0.054
- Windows Blue #3778BF ΔE 0.056
- Neon Blue #4361EE ΔE 0.057
- Cerulean Blue #056EEE ΔE 0.060
- Clear Blue #247AFD ΔE 0.061
- Slate Blue #6A5ACD ΔE 0.063
Use #5472DB 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.