#525980
Closest named color: Dusk (#4E5481). oklch(47.4% 0.064 275.9), rgb(82, 89, 128).
Aa
White text reads best on this color (6.77:1).
About this color
#525980 is a medium-dark, muted blue. In OKLCH its lightness is 47%, its chroma 0.064 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.017 away. White text reads best on it, at 6.77:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 3.09:1 |
| White text | 6.77:1 |
Values
| HEX | #525980 |
| RGB | rgb(82, 89, 128) |
| HSL | hsl(231, 22%, 41%) |
| OKLCH | oklch(47.4% 0.064 275.9) |
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 #525980 | 6.77:1 | AA | Lc -88.3 | Fine for body text |
| Black text on #525980 | 3.09:1 | AA large text | Lc 20.7 | Dividers and decoration only |
| #525980 text on white | 6.77:1 | AA | Lc 83.3 | Fine for body text |
| #525980 text on black | 3.09:1 | AA large text | Lc -18.6 | 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
#E8E9F0
oklch(93.5% 0.009 279.7)
-
Step 200
200
#D6D8E5
oklch(88.5% 0.018 279)
-
Step 300
300
#BBBFD5
oklch(80.8% 0.031 277.5)
-
Step 400
400
#989FC0
oklch(70.8% 0.049 275.7)
-
Step 500
500
#7F87B0
oklch(63.2% 0.062 275.9)
-
Step 600
600
#68709C
oklch(55.6% 0.069 276)
-
Step 700
700 (this color)
#525980
oklch(47.4% 0.064 275.9)
-
Step 800
800
#474D6C
oklch(42.8% 0.052 275.5)
-
Step 900
900
#3B4058
oklch(37.7% 0.042 275.1)
-
Step 950
950
#232533
oklch(26.9% 0.026 278.2)
#525980 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) | #4D5D82 | 0.013 |
| Deuteranopia (no green cones) | #4A597F | 0.012 |
| Tritanopia (no blue cones) | #456067 | 0.056 |
| Achromatopsia (no color) | #5B5B5B | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #525980
#525980
oklch(47.4% 0.064 275.9)
- #675C30
#675C30
oklch(47.5% 0.064 95.7)
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 #525980, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.017
- Dusty Grape #545775 ΔE 0.018
- YInMn Blue #415A77 ΔE 0.029
- Twilight #4E518B ΔE 0.034
- Dusky Blue #475F94 ΔE 0.034
- Denim #3B638C ΔE 0.039
- Denim Blue #3B5B92 ΔE 0.039
- Light Navy Blue #2E5A88 ΔE 0.045
Use #525980 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.