#515488
Closest named color: Twilight (#4E518B). oklch(46.7% 0.084 280.1), rgb(81, 84, 136).
Aa
White text reads best on this color (7.06:1).
About this color
#515488 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 47%, its chroma 0.084 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.012 away. White text reads best on it, at 7.06:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.97:1 |
| White text | 7.06:1 |
Values
| HEX | #515488 |
| RGB | rgb(81, 84, 136) |
| HSL | hsl(237, 25%, 43%) |
| OKLCH | oklch(46.7% 0.084 280.1) |
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 #515488 | 7.06:1 | AAA | Lc -89.4 | Fine for body text |
| Black text on #515488 | 2.97:1 | Fails | Lc 19.6 | Dividers and decoration only |
| #515488 text on white | 7.06:1 | AAA | Lc 84.4 | Fine for body text |
| #515488 text on black | 2.97:1 | Fails | Lc -17.6 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E8E9F2
oklch(93.6% 0.012 281.1)
-
Step 200
200
#D6D8E8
oklch(88.5% 0.022 280.3)
-
Step 300
300
#BBBEDB
oklch(80.8% 0.041 280.8)
-
Step 400
400
#989DC9
oklch(70.8% 0.064 279.6)
-
Step 500
500
#7F84BB
oklch(63.1% 0.083 279.7)
-
Step 600
600
#696DA7
oklch(55.6% 0.09 280)
-
Step 700
700 (this color)
#515488
oklch(46.7% 0.084 280.1)
-
Step 800
800
#484A74
oklch(42.6% 0.069 280.9)
-
Step 900
900
#3C3E5E
oklch(37.7% 0.055 280.7)
-
Step 950
950
#232537
oklch(27.1% 0.034 279)
#515488 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) | #435B8A | 0.026 |
| Deuteranopia (no green cones) | #3F5787 | 0.026 |
| Tritanopia (no blue cones) | #415E67 | 0.074 |
| Achromatopsia (no color) | #585858 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #515488
#515488
oklch(46.7% 0.084 280.1)
- #655B1A
#655B1A
oklch(46.8% 0.084 100.4)
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 #515488, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.012
- Dusk #4E5481 ΔE 0.013
- Denim Blue #3B5B92 ΔE 0.034
- Dusky Blue #475F94 ΔE 0.034
- Dusty Grape #545775 ΔE 0.035
- YInMn Blue #415A77 ΔE 0.043
- Light Navy Blue #2E5A88 ΔE 0.044
- Denim #3B638C ΔE 0.048
Use #515488 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.