#536994
Closest named color: Muted Blue (#3B719F). oklch(52.1% 0.073 263.2), rgb(83, 105, 148).
Aa
White text reads best on this color (5.50:1).
About this color
#536994 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.073 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Muted Blue (#3B719F), ΔE 0.033 away. White text reads best on it, at 5.50:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.073) |
| Temperature | cool |
| Nearest name | Muted Blue (#3B719F) |
| Black text | 3.81:1 |
| White text | 5.50:1 |
Values
| HEX | #536994 |
| RGB | rgb(83, 105, 148) |
| HSL | hsl(220, 28%, 45%) |
| OKLCH | oklch(52.1% 0.073 263.2) |
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 #536994 | 5.50:1 | AA | Lc -82.7 | Fine for body text |
| Black text on #536994 | 3.81:1 | AA large text | Lc 26.6 | Dividers and decoration only |
| #536994 text on white | 5.50:1 | AA | Lc 77.4 | Fine for body text |
| #536994 text on black | 3.81:1 | AA large text | Lc -24.3 | 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 700.
-
Step 50
50
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E6EAF1
oklch(93.6% 0.01 261.8)
-
Step 200
200
#D2D9E7
oklch(88.4% 0.021 264.5)
-
Step 300
300
#B5C1D8
oklch(80.9% 0.035 263.5)
-
Step 400
400
#8EA1C5
oklch(70.7% 0.057 263.1)
-
Step 500
500
#728AB6
oklch(63.2% 0.072 262.3)
-
Step 600
600
#5B73A2
oklch(55.6% 0.079 263.3)
-
Step 700
700 (this color)
#536994
oklch(52.1% 0.073 263.2)
-
Step 800
800
#3D4F71
oklch(42.8% 0.061 262.6)
-
Step 900
900
#34415B
oklch(37.6% 0.048 263.7)
-
Step 950
950
#1F2635
oklch(26.9% 0.03 265.1)
#536994 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) | #5A6C96 | 0.014 |
| Deuteranopia (no green cones) | #536693 | 0.009 |
| Tritanopia (no blue cones) | #3C7278 | 0.066 |
| Achromatopsia (no color) | #696969 | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #536994
#536994
oklch(52.1% 0.073 263.2)
- #7E6535
#7E6535
oklch(52.1% 0.073 82.3)
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 #536994, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Blue #3B719F ΔE 0.033
- Metallic Blue #4F738E ΔE 0.034
- Dull Blue #49759C ΔE 0.034
- Dusky Blue #475F94 ΔE 0.035
- Denim #3B638C ΔE 0.038
- Flat Blue #3C73A8 ΔE 0.041
- French Blue #436BAD ΔE 0.042
- Stormy Blue #507B9C ΔE 0.051
Use #536994 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.