#525592
Closest named color: Twilight (#4E518B). oklch(47.6% 0.098 279.9), rgb(82, 85, 146).
Aa
White text reads best on this color (6.83:1).
About this color
#525592 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 48%, its chroma 0.098 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.016 away. White text reads best on it, at 6.83:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.098) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.07:1 |
| White text | 6.83:1 |
Values
| HEX | #525592 |
| RGB | rgb(82, 85, 146) |
| HSL | hsl(237, 28%, 45%) |
| OKLCH | oklch(47.6% 0.098 279.9) |
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 #525592 | 6.83:1 | AA | Lc -88.5 | Fine for body text |
| Black text on #525592 | 3.07:1 | AA large text | Lc 20.5 | Dividers and decoration only |
| #525592 text on white | 6.83:1 | AA | Lc 83.5 | Fine for body text |
| #525592 text on black | 3.07:1 | AA large text | Lc -18.4 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E8E9F3
oklch(93.6% 0.013 281.6)
-
Step 200
200
#D5D8EB
oklch(88.6% 0.026 278.7)
-
Step 300
300
#BABEDF
oklch(80.9% 0.047 279.8)
-
Step 400
400
#979CCF
oklch(70.7% 0.075 280)
-
Step 500
500
#7E83C3
oklch(63.2% 0.096 279.8)
-
Step 600
600
#676BAF
oklch(55.4% 0.105 279.8)
-
Step 700
700 (this color)
#525592
oklch(47.6% 0.098 279.9)
-
Step 800
800
#46497A
oklch(42.6% 0.081 279.7)
-
Step 900
900
#3B3E62
oklch(37.8% 0.061 279.4)
-
Step 950
950
#22243A
oklch(26.9% 0.041 279.3)
#525592 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) | #3F5D94 | 0.031 |
| Deuteranopia (no green cones) | #3B5891 | 0.031 |
| Tritanopia (no blue cones) | #3E616C | 0.085 |
| Achromatopsia (no color) | #5B5B5B | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #525592
#525592
oklch(47.6% 0.098 279.9)
- #6A5D03
#6A5D03
oklch(47.6% 0.098 99.7)
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 #525592, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.016
- Dusk #4E5481 ΔE 0.029
- Dusky Blue #475F94 ΔE 0.030
- Denim Blue #3B5B92 ΔE 0.033
- Dusty Grape #545775 ΔE 0.050
- Light Navy Blue #2E5A88 ΔE 0.050
- Denim #3B638C ΔE 0.050
- Dusk Blue #26538D ΔE 0.056
Use #525592 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.