#526BB4
Closest named color: French Blue (#436BAD). oklch(54.3% 0.118 268.1), rgb(82, 107, 180).
Aa
White text reads best on this color (5.09:1).
About this color
#526BB4 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 54%, its chroma 0.118 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is French Blue (#436BAD), ΔE 0.021 away. White text reads best on it, at 5.09:1.
| Hue family | Blues |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.118) |
| Temperature | cool |
| Nearest name | French Blue (#436BAD) |
| Black text | 4.12:1 |
| White text | 5.09:1 |
Values
| HEX | #526BB4 |
| RGB | rgb(82, 107, 180) |
| HSL | hsl(225, 40%, 51%) |
| OKLCH | oklch(54.3% 0.118 268.1) |
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 #526BB4 | 5.09:1 | AA | Lc -80.4 | Fine for body text |
| Black text on #526BB4 | 4.12:1 | AA large text | Lc 29.1 | Dividers and decoration only |
| #526BB4 text on white | 5.09:1 | AA | Lc 75.0 | Fine for body text |
| #526BB4 text on black | 4.12:1 | AA large text | Lc -26.7 | 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
#F3F5FA
oklch(97% 0.007 268.5)
-
Step 100
100
#E5EAF5
oklch(93.6% 0.016 266.3)
-
Step 200
200
#D1D9ED
oklch(88.5% 0.029 268.3)
-
Step 300
300
#B2C0E4
oklch(80.9% 0.053 268.5)
-
Step 400
400
#8A9FD6
oklch(70.7% 0.084 268.1)
-
Step 500
500
#6D86CB
oklch(63% 0.108 268.1)
-
Step 600
600 (this color)
#526BB4
oklch(54.3% 0.118 268.1)
-
Step 700
700
#465D9F
oklch(49.2% 0.109 267.8)
-
Step 800
800
#3A4C81
oklch(42.8% 0.091 268.2)
-
Step 900
900
#314067
oklch(37.8% 0.07 267.1)
-
Step 950
950
#1D253C
oklch(26.9% 0.045 268.7)
#526BB4 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) | #4D73B7 | 0.022 |
| Deuteranopia (no green cones) | #416AB2 | 0.020 |
| Tritanopia (no blue cones) | #1E7B87 | 0.106 |
| Achromatopsia (no color) | #6E6E6E | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #526BB4
#526BB4
oklch(54.3% 0.118 268.1)
- #8A6B00
#8A6B00
oklch(54.3% 0.111 88.6)
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 #526BB4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Blue #436BAD ΔE 0.021
- Flat Blue #3C73A8 ΔE 0.039
- Windows Blue #3778BF ΔE 0.041
- Mid Blue #276AB3 ΔE 0.042
- Muted Blue #3B719F ΔE 0.048
- Dull Blue #49759C ΔE 0.054
- Dusky Blue #475F94 ΔE 0.059
- Iris #6258C4 ΔE 0.060
Use #526BB4 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.