#574B80
Closest named color: Twilight (#4E518B). oklch(44.9% 0.086 293), rgb(87, 75, 128).
Aa
White text reads best on this color (7.71:1).
About this color
#574B80 is a dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.086 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.025 away. White text reads best on it, at 7.71:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.086) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.72:1 |
| White text | 7.71:1 |
Values
| HEX | #574B80 |
| RGB | rgb(87, 75, 128) |
| HSL | hsl(254, 26%, 40%) |
| OKLCH | oklch(44.9% 0.086 293) |
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 #574B80 | 7.71:1 | AAA | Lc -91.5 | Preferred for body text |
| Black text on #574B80 | 2.72:1 | Fails | Lc 17.3 | Dividers and decoration only |
| #574B80 text on white | 7.71:1 | AAA | Lc 86.7 | Fine for body text |
| #574B80 text on black | 2.72:1 | Fails | Lc -15.4 | 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
#EAE8F3
oklch(93.6% 0.015 294.5)
-
Step 200
200
#D9D6EA
oklch(88.4% 0.027 292.7)
-
Step 300
300
#C1BBDF
oklch(80.9% 0.051 292.9)
-
Step 400
400
#A297CF
oklch(70.6% 0.082 293.2)
-
Step 500
500
#8C7DC2
oklch(63.1% 0.103 293.2)
-
Step 600
600
#7665AE
oklch(55.5% 0.112 293.1)
-
Step 700
700
#635496
oklch(49.1% 0.104 292.6)
-
Step 800
800 (this color)
#574B80
oklch(44.9% 0.086 293)
-
Step 900
900
#433A62
oklch(37.6% 0.068 293.2)
-
Step 950
950
#272239
oklch(26.9% 0.042 293.3)
#574B80 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) | #3B5482 | 0.045 |
| Deuteranopia (no green cones) | #3D527F | 0.042 |
| Tritanopia (no blue cones) | #4E555F | 0.071 |
| Achromatopsia (no color) | #535353 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #574B80
#574B80
oklch(44.9% 0.086 293)
- #555A19
#555A19
oklch(44.9% 0.086 113.6)
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 #574B80, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.025
- Dusk #4E5481 ΔE 0.028
- Dusty Grape #545775 ΔE 0.044
- Dark Slate Blue #483D8B ΔE 0.054
- YInMn Blue #415A77 ΔE 0.057
- Blueberry #464196 ΔE 0.057
- Denim Blue #3B5B92 ΔE 0.058
- Dusky Blue #475F94 ΔE 0.060
Use #574B80 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.