#526881
Closest named color: Slate (#516572). oklch(50.9% 0.048 252), rgb(82, 104, 129).
Aa
White text reads best on this color (5.74:1).
About this color
#526881 is a medium-dark, muted blue. In OKLCH its lightness is 51%, its chroma 0.048 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.024 away. White text reads best on it, at 5.74:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.65:1 |
| White text | 5.74:1 |
Values
| HEX | #526881 |
| RGB | rgb(82, 104, 129) |
| HSL | hsl(212, 22%, 41%) |
| OKLCH | oklch(50.9% 0.048 252) |
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 #526881 | 5.74:1 | AA | Lc -84.0 | Fine for body text |
| Black text on #526881 | 3.65:1 | AA large text | Lc 25.4 | Dividers and decoration only |
| #526881 text on white | 5.74:1 | AA | Lc 78.7 | Fine for body text |
| #526881 text on black | 3.65:1 | AA large text | Lc -23.1 | 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
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E7EAEE
oklch(93.6% 0.006 255.5)
-
Step 200
200
#D3DAE2
oklch(88.5% 0.013 251.6)
-
Step 300
300
#B6C2D0
oklch(80.9% 0.024 252.2)
-
Step 400
400
#90A3B8
oklch(70.8% 0.038 251)
-
Step 500
500
#758CA6
oklch(63.1% 0.047 251.7)
-
Step 600
600
#5D7691
oklch(55.6% 0.051 250.7)
-
Step 700
700 (this color)
#526881
oklch(50.9% 0.048 252)
-
Step 800
800
#3F5164
oklch(42.8% 0.039 250.1)
-
Step 900
900
#364352
oklch(37.8% 0.031 252.3)
-
Step 950
950
#202730
oklch(27% 0.02 254.8)
#526881 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) | #5F6982 | 0.019 |
| Deuteranopia (no green cones) | #596480 | 0.014 |
| Tritanopia (no blue cones) | #436E70 | 0.042 |
| Achromatopsia (no color) | #666666 | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #526881
#526881
oklch(50.9% 0.048 252)
- #776247
#776247
oklch(51% 0.048 73.4)
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 #526881, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.024
- Metallic Blue #4F738E ΔE 0.033
- Denim #3B638C ΔE 0.038
- Dusky Blue #475F94 ΔE 0.049
- Dull Blue #49759C ΔE 0.049
- Dusty Grape #545775 ΔE 0.049
- Dim Gray #696969 ΔE 0.049
- YInMn Blue #415A77 ΔE 0.050
Use #526881 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.