#574390
Closest named color: Blueberry (#464196). oklch(44.3% 0.122 292.7), rgb(87, 67, 144).
Aa
White text reads best on this color (8.04:1).
About this color
#574390 is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.122 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.031 away. White text reads best on it, at 8.04:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.122) |
| Temperature | in between |
| Nearest name | Blueberry (#464196) |
| Black text | 2.61:1 |
| White text | 8.04:1 |
Values
| HEX | #574390 |
| RGB | rgb(87, 67, 144) |
| HSL | hsl(256, 36%, 41%) |
| OKLCH | oklch(44.3% 0.122 292.7) |
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 #574390 | 8.04:1 | AAA | Lc -92.3 | Preferred for body text |
| Black text on #574390 | 2.61:1 | Fails | Lc 16.4 | Dividers and decoration only |
| #574390 text on white | 8.04:1 | AAA | Lc 87.6 | Fine for body text |
| #574390 text on black | 2.61:1 | Fails | Lc -14.5 | Not readable |
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
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#EAE8F7
oklch(93.7% 0.02 292.1)
-
Step 200
200
#D9D5F2
oklch(88.5% 0.04 291.9)
-
Step 300
300
#C1B9EB
oklch(80.9% 0.07 292.1)
-
Step 400
400
#A393E2
oklch(70.8% 0.114 292.5)
-
Step 500
500
#8D76D9
oklch(63.1% 0.146 292.4)
-
Step 600
600
#785CC7
oklch(55.5% 0.16 292.5)
-
Step 700
700
#664BAC
oklch(49.1% 0.149 292.9)
-
Step 800
800 (this color)
#574390
oklch(44.3% 0.122 292.7)
-
Step 900
900
#44366F
oklch(37.7% 0.095 292.6)
-
Step 950
950
#282041
oklch(27% 0.06 293.1)
#574390 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) | #235193 | 0.073 |
| Deuteranopia (no green cones) | #264F8E | 0.070 |
| Tritanopia (no blue cones) | #485363 | 0.099 |
| Achromatopsia (no color) | #505050 | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #574390
#574390
oklch(44.3% 0.122 292.7)
- #545800
#545800
oklch(44.2% 0.098 112.8)
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 #574390, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.031
- Dark Slate Blue #483D8B ΔE 0.032
- Twilight #4E518B ΔE 0.041
- Rebecca Purple #663399 ΔE 0.046
- Dusk #4E5481 ΔE 0.058
- Denim Blue #3B5B92 ΔE 0.072
- Dusk Blue #26538D ΔE 0.074
- Cobalt #1E488F ΔE 0.076
Use #574390 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.