#574B7E
Closest named color: Twilight (#4E518B). oklch(44.8% 0.083 293.6), rgb(87, 75, 126).
Aa
White text reads best on this color (7.74:1).
About this color
#574B7E is a dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.083 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.027 away. White text reads best on it, at 7.74:1.
| Hue family | Purples |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.71:1 |
| White text | 7.74:1 |
Values
| HEX | #574B7E |
| RGB | rgb(87, 75, 126) |
| HSL | hsl(254, 25%, 39%) |
| OKLCH | oklch(44.8% 0.083 293.6) |
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 #574B7E | 7.74:1 | AAA | Lc -91.6 | Preferred for body text |
| Black text on #574B7E | 2.71:1 | Fails | Lc 17.2 | Dividers and decoration only |
| #574B7E text on white | 7.74:1 | AAA | Lc 86.8 | Fine for body text |
| #574B7E text on black | 2.71:1 | Fails | Lc -15.3 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
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
#C1BBDE
oklch(80.8% 0.049 293.1)
-
Step 400
400
#A298CD
oklch(70.7% 0.077 293)
-
Step 500
500
#8C7EC0
oklch(63.2% 0.098 293.1)
-
Step 600
600
#7766AC
oklch(55.6% 0.107 293.8)
-
Step 700
700
#645494
oklch(49% 0.101 293.8)
-
Step 800
800 (this color)
#574B7E
oklch(44.8% 0.083 293.6)
-
Step 900
900
#433B61
oklch(37.8% 0.064 292.7)
-
Step 950
950
#272239
oklch(26.9% 0.042 293.3)
#574B7E 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) | #3C5380 | 0.043 |
| Deuteranopia (no green cones) | #3E527D | 0.041 |
| Tritanopia (no blue cones) | #4E545E | 0.068 |
| Achromatopsia (no color) | #535353 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #574B7E
#574B7E
oklch(44.8% 0.083 293.6)
- #55591D
#55591D
oklch(44.7% 0.082 112.9)
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 #574B7E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.027
- Dusk #4E5481 ΔE 0.027
- Dusty Grape #545775 ΔE 0.042
- Dark Slate Blue #483D8B ΔE 0.055
- YInMn Blue #415A77 ΔE 0.056
- Denim Blue #3B5B92 ΔE 0.059
- Blueberry #464196 ΔE 0.060
- Dusky Blue #475F94 ΔE 0.061
Use #574B7E 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.