#574798
Closest named color: Blueberry (#464196). oklch(45.6% 0.127 289.5), rgb(87, 71, 152).
Aa
White text reads best on this color (7.60:1).
About this color
#574798 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.127 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.034 away. White text reads best on it, at 7.60:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.127) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.75:1 |
| White text | 7.60:1 |
Values
| HEX | #574798 |
| RGB | rgb(87, 71, 152) |
| HSL | hsl(252, 36%, 44%) |
| OKLCH | oklch(45.6% 0.127 289.5) |
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 #574798 | 7.60:1 | AAA | Lc -91.0 | Preferred for body text |
| Black text on #574798 | 2.75:1 | Fails | Lc 17.8 | Dividers and decoration only |
| #574798 text on white | 7.60:1 | AAA | Lc 86.2 | Fine for body text |
| #574798 text on black | 2.75:1 | Fails | Lc -15.8 | 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 800.
-
Step 50
50
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D8D5F3
oklch(88.5% 0.041 290.1)
-
Step 300
300
#BFB9EE
oklch(80.9% 0.074 289.8)
-
Step 400
400
#9F93E6
oklch(70.6% 0.12 289.6)
-
Step 500
500
#8976DE
oklch(63% 0.152 289.7)
-
Step 600
600
#745DCC
oklch(55.7% 0.165 289.5)
-
Step 700
700
#614CB0
oklch(49.1% 0.153 289.2)
-
Step 800
800 (this color)
#574798
oklch(45.6% 0.127 289.5)
-
Step 900
900
#413672
oklch(37.6% 0.099 289.1)
-
Step 950
950
#262043
oklch(27% 0.064 289.3)
#574798 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) | #23559B | 0.070 |
| Deuteranopia (no green cones) | #245296 | 0.068 |
| Tritanopia (no blue cones) | #455868 | 0.106 |
| Achromatopsia (no color) | #545454 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #574798
#574798
oklch(45.6% 0.127 289.5)
- #5B5B00
#5B5B00
oklch(45.6% 0.099 109.8)
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 #574798, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.034
- Twilight #4E518B ΔE 0.039
- Dark Slate Blue #483D8B ΔE 0.042
- Rebecca Purple #663399 ΔE 0.050
- Dusk #4E5481 ΔE 0.058
- Denim Blue #3B5B92 ΔE 0.065
- Dusky Blue #475F94 ΔE 0.068
- Dusk Blue #26538D ΔE 0.072
Use #574798 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.