#574B85
Closest named color: Twilight (#4E518B). oklch(45.2% 0.093 291.7), rgb(87, 75, 133).
Aa
White text reads best on this color (7.63:1).
About this color
#574B85 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.093 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.021 away. White text reads best on it, at 7.63:1.
| Hue family | Purples |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.75:1 |
| White text | 7.63:1 |
Values
| HEX | #574B85 |
| RGB | rgb(87, 75, 133) |
| HSL | hsl(252, 28%, 41%) |
| OKLCH | oklch(45.2% 0.093 291.7) |
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 #574B85 | 7.63:1 | AAA | Lc -91.2 | Preferred for body text |
| Black text on #574B85 | 2.75:1 | Fails | Lc 17.6 | Dividers and decoration only |
| #574B85 text on white | 7.63:1 | AAA | Lc 86.4 | Fine for body text |
| #574B85 text on black | 2.75:1 | Fails | Lc -15.6 | 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 800.
-
Step 50
50
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#EAE8F4
oklch(93.6% 0.016 293.7)
-
Step 200
200
#D9D6EC
oklch(88.5% 0.03 292)
-
Step 300
300
#C0BBE2
oklch(80.9% 0.055 291)
-
Step 400
400
#A197D3
oklch(70.7% 0.087 291.6)
-
Step 500
500
#8B7CC7
oklch(63% 0.112 292.1)
-
Step 600
600
#7564B4
oklch(55.5% 0.122 291.7)
-
Step 700
700
#63539B
oklch(49.2% 0.113 291.9)
-
Step 800
800 (this color)
#574B85
oklch(45.2% 0.093 291.7)
-
Step 900
900
#423A65
oklch(37.7% 0.072 291.1)
-
Step 950
950
#27223B
oklch(27% 0.046 292.2)
#574B85 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) | #395487 | 0.047 |
| Deuteranopia (no green cones) | #3A5284 | 0.045 |
| Tritanopia (no blue cones) | #4C5661 | 0.078 |
| Achromatopsia (no color) | #535353 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #574B85
#574B85
oklch(45.2% 0.093 291.7)
- #585A0E
#585A0E
oklch(45.1% 0.093 111.2)
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 #574B85, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.021
- Dusk #4E5481 ΔE 0.030
- Dusty Grape #545775 ΔE 0.049
- Dark Slate Blue #483D8B ΔE 0.050
- Blueberry #464196 ΔE 0.052
- Denim Blue #3B5B92 ΔE 0.056
- Dusky Blue #475F94 ΔE 0.058
- YInMn Blue #415A77 ΔE 0.061
Use #574B85 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.