#5D609B
Closest named color: Dusky Blue (#475F94). oklch(51.3% 0.093 280.4), rgb(93, 96, 155).
Aa
White text reads best on this color (5.81:1).
About this color
#5D609B is a medium-dark, moderately saturated purple. In OKLCH its lightness is 51%, its chroma 0.093 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Dusky Blue (#475F94), ΔE 0.033 away. White text reads best on it, at 5.81:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.093) |
| Temperature | cool |
| Nearest name | Dusky Blue (#475F94) |
| Black text | 3.61:1 |
| White text | 5.81:1 |
Values
| HEX | #5D609B |
| RGB | rgb(93, 96, 155) |
| HSL | hsl(237, 25%, 49%) |
| OKLCH | oklch(51.3% 0.093 280.4) |
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 #5D609B | 5.81:1 | AA | Lc -84.3 | Fine for body text |
| Black text on #5D609B | 3.61:1 | AA large text | Lc 25.0 | Dividers and decoration only |
| #5D609B text on white | 5.81:1 | AA | Lc 79.0 | Fine for body text |
| #5D609B text on black | 3.61:1 | AA large text | Lc -22.8 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E8E9F3
oklch(93.6% 0.013 281.6)
-
Step 200
200
#D5D8EA
oklch(88.5% 0.025 278.3)
-
Step 300
300
#BABEDE
oklch(80.9% 0.045 279.7)
-
Step 400
400
#989CCD
oklch(70.7% 0.072 280.8)
-
Step 500
500
#7F83C0
oklch(63.1% 0.092 280.5)
-
Step 600
600
#686CAD
oklch(55.6% 0.1 279.9)
-
Step 700
700 (this color)
#5D609B
oklch(51.3% 0.093 280.4)
-
Step 800
800
#474A78
oklch(42.8% 0.076 279.8)
-
Step 900
900
#3C3E61
oklch(37.8% 0.06 280.6)
-
Step 950
950
#232439
oklch(27% 0.039 281.4)
#5D609B 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) | #4C679D | 0.028 |
| Deuteranopia (no green cones) | #49639A | 0.028 |
| Tritanopia (no blue cones) | #4B6C76 | 0.082 |
| Achromatopsia (no color) | #656565 | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D609B
#5D609B
oklch(51.3% 0.093 280.4)
- #73681E
#73681E
oklch(51.3% 0.093 100.6)
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 #5D609B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Blue #475F94 ΔE 0.033
- French Blue #436BAD ΔE 0.045
- Denim Blue #3B5B92 ΔE 0.051
- Denim #3B638C ΔE 0.052
- Twilight #4E518B ΔE 0.053
- Dusk #4E5481 ΔE 0.056
- Muted Blue #3B719F ΔE 0.058
- Flat Blue #3C73A8 ΔE 0.060
Use #5D609B 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.