#585AA3
Closest named color: Dusky Blue (#475F94). oklch(50.1% 0.115 280.2), rgb(88, 90, 163).
Aa
White text reads best on this color (6.16:1).
About this color
#585AA3 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 50%, its chroma 0.115 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Dusky Blue (#475F94), ΔE 0.038 away. White text reads best on it, at 6.16:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.115) |
| Temperature | cool |
| Nearest name | Dusky Blue (#475F94) |
| Black text | 3.40:1 |
| White text | 6.16:1 |
Values
| HEX | #585AA3 |
| RGB | rgb(88, 90, 163) |
| HSL | hsl(238, 30%, 49%) |
| OKLCH | oklch(50.1% 0.115 280.2) |
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 #585AA3 | 6.16:1 | AA | Lc -85.8 | Fine for body text |
| Black text on #585AA3 | 3.40:1 | AA large text | Lc 23.4 | Dividers and decoration only |
| #585AA3 text on white | 6.16:1 | AA | Lc 80.6 | Fine for body text |
| #585AA3 text on black | 3.40:1 | AA large text | Lc -21.2 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F5
oklch(93.6% 0.016 278.5)
-
Step 200
200
#D5D7EE
oklch(88.5% 0.032 281.8)
-
Step 300
300
#B9BDE5
oklch(80.9% 0.056 280.6)
-
Step 400
400
#969BD7
oklch(70.8% 0.088 280.2)
-
Step 500
500
#7D81CD
oklch(63.2% 0.114 280.3)
-
Step 600
600
#6669B9
oklch(55.5% 0.123 280)
-
Step 700
700 (this color)
#585AA3
oklch(50.1% 0.115 280.2)
-
Step 800
800
#464882
oklch(42.9% 0.095 280.1)
-
Step 900
900
#3A3C68
oklch(37.6% 0.075 280.2)
-
Step 950
950
#22243D
oklch(27.1% 0.046 279.3)
#585AA3 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) | #3E64A6 | 0.039 |
| Deuteranopia (no green cones) | #395FA1 | 0.040 |
| Tritanopia (no blue cones) | #3F6976 | 0.100 |
| Achromatopsia (no color) | #616161 | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #585AA3
#585AA3
oklch(50.1% 0.115 280.2)
- #716400
#716400
oklch(50% 0.104 100.4)
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 #585AA3, closest first.
No curated palette has a color within ΔE 0.04 of #585AA3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Blue #475F94 ΔE 0.038
- Twilight #4E518B ΔE 0.046
- Denim Blue #3B5B92 ΔE 0.049
- French Blue #436BAD ΔE 0.050
- Iris #6258C4 ΔE 0.055
- Dusk #4E5481 ΔE 0.058
- Denim #3B638C ΔE 0.061
- Mid Blue #276AB3 ΔE 0.063
Use #585AA3 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.