#526BA0
Closest named color: French Blue (#436BAD). oklch(53.1% 0.089 264.3), rgb(82, 107, 160).
Aa
White text reads best on this color (5.29:1).
About this color
#526BA0 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 53%, its chroma 0.089 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.026 away. White text reads best on it, at 5.29:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 3.96:1 |
| White text | 5.29:1 |
Values
| HEX | #526BA0 |
| RGB | rgb(82, 107, 160) |
| HSL | hsl(221, 32%, 47%) |
| OKLCH | oklch(53.1% 0.089 264.3) |
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 #526BA0 | 5.29:1 | AA | Lc -81.6 | Fine for body text |
| Black text on #526BA0 | 3.96:1 | AA large text | Lc 27.9 | Dividers and decoration only |
| #526BA0 text on white | 5.29:1 | AA | Lc 76.2 | Fine for body text |
| #526BA0 text on black | 3.96:1 | AA large text | Lc -25.5 | Dividers and decoration only |
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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF2
oklch(93.6% 0.012 264.5)
-
Step 200
200
#D2D9E8
oklch(88.4% 0.022 265.8)
-
Step 300
300
#B4C1DB
oklch(80.9% 0.039 264.3)
-
Step 400
400
#8DA1C9
oklch(70.8% 0.063 264)
-
Step 500
500
#7089BC
oklch(63.1% 0.083 264)
-
Step 600
600 (this color)
#526BA0
oklch(53.1% 0.089 264.3)
-
Step 700
700
#496090
oklch(49.2% 0.082 264.1)
-
Step 800
800
#3C4E75
oklch(42.7% 0.069 264.7)
-
Step 900
900
#33415E
oklch(37.6% 0.053 264.2)
-
Step 950
950
#1E2637
oklch(26.9% 0.034 264.8)
#526BA0 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) | #576FA2 | 0.014 |
| Deuteranopia (no green cones) | #4F689F | 0.010 |
| Tritanopia (no blue cones) | #32767E | 0.079 |
| Achromatopsia (no color) | #6B6B6B | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #526BA0
#526BA0
oklch(53.1% 0.089 264.3)
- #846727
#846727
oklch(53% 0.089 84.1)
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 #526BA0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.026
- Muted Blue #3B719F ΔE 0.029
- Flat Blue #3C73A8 ΔE 0.030
- Dull Blue #49759C ΔE 0.032
- Dusky Blue #475F94 ΔE 0.041
- Metallic Blue #4F738E ΔE 0.042
- Denim #3B638C ΔE 0.048
- Cerulean #457B9D ΔE 0.049
Use #526BA0 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.