#525299
Closest named color: Twilight (#4E518B). oklch(47.4% 0.113 281.2), rgb(82, 82, 153).
Aa
White text reads best on this color (6.94:1).
About this color
#525299 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 47%, its chroma 0.113 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.024 away. White text reads best on it, at 6.94:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.02:1 |
| White text | 6.94:1 |
Values
| HEX | #525299 |
| RGB | rgb(82, 82, 153) |
| HSL | hsl(240, 30%, 46%) |
| OKLCH | oklch(47.4% 0.113 281.2) |
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 #525299 | 6.94:1 | AA | Lc -88.8 | Fine for body text |
| Black text on #525299 | 3.02:1 | AA large text | Lc 20.2 | Dividers and decoration only |
| #525299 text on white | 6.94:1 | AA | Lc 83.9 | Fine for body text |
| #525299 text on black | 3.02:1 | AA large text | Lc -18.1 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E8E9F5
oklch(93.7% 0.016 282.3)
-
Step 200
200
#D5D7ED
oklch(88.4% 0.03 281.6)
-
Step 300
300
#BABDE4
oklch(80.9% 0.055 281.6)
-
Step 400
400
#979AD6
oklch(70.6% 0.087 281.7)
-
Step 500
500
#7E81CB
oklch(63.2% 0.111 281)
-
Step 600
600
#6869B8
oklch(55.6% 0.121 281.2)
-
Step 700
700 (this color)
#525299
oklch(47.4% 0.113 281.2)
-
Step 800
800
#474780
oklch(42.6% 0.093 281.7)
-
Step 900
900
#3B3C67
oklch(37.6% 0.073 281.3)
-
Step 950
950
#23233C
oklch(26.9% 0.046 282.9)
#525299 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) | #365C9C | 0.041 |
| Deuteranopia (no green cones) | #315797 | 0.043 |
| Tritanopia (no blue cones) | #3A616E | 0.098 |
| Achromatopsia (no color) | #5A5A5A | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #525299
#525299
oklch(47.4% 0.113 281.2)
- #685D00
#685D00
oklch(47.4% 0.099 101.4)
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 #525299, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.024
- Dusky Blue #475F94 ΔE 0.040
- Denim Blue #3B5B92 ΔE 0.040
- Dusk #4E5481 ΔE 0.042
- Blueberry #464196 ΔE 0.051
- Dusk Blue #26538D ΔE 0.058
- Light Navy Blue #2E5A88 ΔE 0.059
- Dark Slate Blue #483D8B ΔE 0.061
Use #525299 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.