#544F8A
Closest named color: Twilight (#4E518B). oklch(46% 0.094 285.9), rgb(84, 79, 138).
Aa
White text reads best on this color (7.33:1).
About this color
#544F8A is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.094 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.010 away. White text reads best on it, at 7.33:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.86:1 |
| White text | 7.33:1 |
Values
| HEX | #544F8A |
| RGB | rgb(84, 79, 138) |
| HSL | hsl(245, 27%, 43%) |
| OKLCH | oklch(46% 0.094 285.9) |
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 #544F8A | 7.33:1 | AAA | Lc -90.3 | Preferred for body text |
| Black text on #544F8A | 2.86:1 | Fails | Lc 18.6 | Dividers and decoration only |
| #544F8A text on white | 7.33:1 | AAA | Lc 85.4 | Fine for body text |
| #544F8A text on black | 2.86:1 | Fails | Lc -16.6 | 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 700.
-
Step 50
50
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E9E9F3
oklch(93.7% 0.013 286.1)
-
Step 200
200
#D7D7EA
oklch(88.5% 0.026 285.9)
-
Step 300
300
#BDBDDE
oklch(80.9% 0.046 285.3)
-
Step 400
400
#9C9ACD
oklch(70.6% 0.074 286.1)
-
Step 500
500
#8481C0
oklch(63.1% 0.094 285.6)
-
Step 600
600
#6E6AAC
oklch(55.6% 0.101 285.4)
-
Step 700
700 (this color)
#544F8A
oklch(46% 0.094 285.9)
-
Step 800
800
#4B4878
oklch(42.7% 0.079 285.4)
-
Step 900
900
#3F3D60
oklch(37.8% 0.059 285.8)
-
Step 950
950
#252439
oklch(27.2% 0.039 285.7)
#544F8A 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) | #3B588C | 0.040 |
| Deuteranopia (no green cones) | #3A5489 | 0.038 |
| Tritanopia (no blue cones) | #455A66 | 0.079 |
| Achromatopsia (no color) | #565656 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #544F8A
#544F8A
oklch(46% 0.094 285.9)
- #5F5B09
#5F5B09
oklch(46% 0.095 106.5)
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 #544F8A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.010
- Dusk #4E5481 ΔE 0.024
- Denim Blue #3B5B92 ΔE 0.044
- Dusky Blue #475F94 ΔE 0.046
- Dusty Grape #545775 ΔE 0.047
- Blueberry #464196 ΔE 0.052
- Dark Slate Blue #483D8B ΔE 0.055
- Light Navy Blue #2E5A88 ΔE 0.055
Use #544F8A 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.