#526A8F
Closest named color: Metallic Blue (#4F738E). oklch(52.1% 0.066 258.9), rgb(82, 106, 143).
Aa
White text reads best on this color (5.50:1).
About this color
#526A8F is a medium-dark, muted blue. In OKLCH its lightness is 52%, its chroma 0.066 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.027 away. White text reads best on it, at 5.50:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 3.81:1 |
| White text | 5.50:1 |
Values
| HEX | #526A8F |
| RGB | rgb(82, 106, 143) |
| HSL | hsl(216, 27%, 44%) |
| OKLCH | oklch(52.1% 0.066 258.9) |
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 #526A8F | 5.50:1 | AA | Lc -82.7 | Fine for body text |
| Black text on #526A8F | 3.81:1 | AA large text | Lc 26.6 | Dividers and decoration only |
| #526A8F text on white | 5.50:1 | AA | Lc 77.4 | Fine for body text |
| #526A8F 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E6EAF0
oklch(93.6% 0.009 258.3)
-
Step 200
200
#D2DAE5
oklch(88.6% 0.017 256.3)
-
Step 300
300
#B5C2D6
oklch(81% 0.032 258.9)
-
Step 400
400
#8EA2C1
oklch(70.8% 0.051 259.1)
-
Step 500
500
#728BB1
oklch(63.2% 0.064 258.6)
-
Step 600
600
#5A749D
oklch(55.5% 0.071 259.3)
-
Step 700
700 (this color)
#526A8F
oklch(52.1% 0.066 258.9)
-
Step 800
800
#3D506D
oklch(42.8% 0.054 258.7)
-
Step 900
900
#344258
oklch(37.6% 0.042 259.3)
-
Step 950
950
#1F2734
oklch(27.1% 0.027 260)
#526A8F 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) | #5D6C91 | 0.017 |
| Deuteranopia (no green cones) | #56668E | 0.012 |
| Tritanopia (no blue cones) | #3C7277 | 0.058 |
| Achromatopsia (no color) | #696969 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #526A8F
#526A8F
oklch(52.1% 0.066 258.9)
- #7E653C
#7E653C
oklch(52.2% 0.066 78.9)
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 #526A8F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.027
- Dull Blue #49759C ΔE 0.033
- Muted Blue #3B719F ΔE 0.034
- Denim #3B638C ΔE 0.037
- Dusky Blue #475F94 ΔE 0.039
- Flat Blue #3C73A8 ΔE 0.044
- Slate #516572 ΔE 0.046
- Stormy Blue #507B9C ΔE 0.049
Use #526A8F 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.