#5D5AA0
Closest named color: Dusky Blue (#475F94). oklch(50.3% 0.109 283.7), rgb(93, 90, 160).
Aa
White text reads best on this color (6.11:1).
About this color
#5D5AA0 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 50%, its chroma 0.109 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Dusky Blue (#475F94), ΔE 0.040 away. White text reads best on it, at 6.11:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Dusky Blue (#475F94) |
| Black text | 3.43:1 |
| White text | 6.11:1 |
Values
| HEX | #5D5AA0 |
| RGB | rgb(93, 90, 160) |
| HSL | hsl(243, 28%, 49%) |
| OKLCH | oklch(50.3% 0.109 283.7) |
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 #5D5AA0 | 6.11:1 | AA | Lc -85.6 | Fine for body text |
| Black text on #5D5AA0 | 3.43:1 | AA large text | Lc 23.7 | Dividers and decoration only |
| #5D5AA0 text on white | 6.11:1 | AA | Lc 80.4 | Fine for body text |
| #5D5AA0 text on black | 3.43:1 | AA large text | Lc -21.4 | 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 700.
-
Step 50
50
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E8E9F4
oklch(93.6% 0.015 281.9)
-
Step 200
200
#D6D7ED
oklch(88.5% 0.03 283.7)
-
Step 300
300
#BCBDE2
oklch(81% 0.052 284)
-
Step 400
400
#999AD4
oklch(70.7% 0.084 283.3)
-
Step 500
500
#8180C9
oklch(63.1% 0.109 283.5)
-
Step 600
600
#6B68B5
oklch(55.5% 0.118 283.6)
-
Step 700
700 (this color)
#5D5AA0
oklch(50.3% 0.109 283.7)
-
Step 800
800
#49477F
oklch(42.7% 0.091 283.4)
-
Step 900
900
#3D3C66
oklch(37.7% 0.071 283.5)
-
Step 950
950
#24233C
oklch(27% 0.046 284.7)
#5D5AA0 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) | #4164A3 | 0.042 |
| Deuteranopia (no green cones) | #3E609E | 0.043 |
| Tritanopia (no blue cones) | #496875 | 0.094 |
| Achromatopsia (no color) | #626262 | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D5AA0
#5D5AA0
oklch(50.3% 0.109 283.7)
- #6F6600
#6F6600
oklch(50.3% 0.106 103.5)
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 #5D5AA0, closest first.
No curated palette has a color within ΔE 0.04 of #5D5AA0.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Blue #475F94 ΔE 0.040
- Twilight #4E518B ΔE 0.047
- Denim Blue #3B5B92 ΔE 0.052
- French Blue #436BAD ΔE 0.053
- Dusk #4E5481 ΔE 0.057
- Iris #6258C4 ΔE 0.058
- Denim #3B638C ΔE 0.063
- Mid Blue #276AB3 ΔE 0.070
Use #5D5AA0 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.