#585F97
Closest named color: Dusky Blue (#475F94). oklch(50.4% 0.089 277.3), rgb(88, 95, 151).
Aa
White text reads best on this color (6.00:1).
About this color
#585F97 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 50%, its chroma 0.089 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Dusky Blue (#475F94), ΔE 0.024 away. White text reads best on it, at 6.00:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Dusky Blue (#475F94) |
| Black text | 3.49:1 |
| White text | 6.00:1 |
Values
| HEX | #585F97 |
| RGB | rgb(88, 95, 151) |
| HSL | hsl(233, 26%, 47%) |
| OKLCH | oklch(50.4% 0.089 277.3) |
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 #585F97 | 6.00:1 | AA | Lc -85.1 | Fine for body text |
| Black text on #585F97 | 3.49:1 | AA large text | Lc 24.1 | Dividers and decoration only |
| #585F97 text on white | 6.00:1 | AA | Lc 79.9 | Fine for body text |
| #585F97 text on black | 3.49:1 | AA large text | Lc -21.9 | 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
#E7E9F2
oklch(93.5% 0.012 276.1)
-
Step 200
200
#D5D8E9
oklch(88.5% 0.023 277.9)
-
Step 300
300
#B9BFDD
oklch(81% 0.043 276.5)
-
Step 400
400
#959DCC
oklch(70.7% 0.069 277)
-
Step 500
500
#7C84BF
oklch(63% 0.089 277.6)
-
Step 600
600
#656DAB
oklch(55.5% 0.097 277.2)
-
Step 700
700 (this color)
#585F97
oklch(50.4% 0.089 277.3)
-
Step 800
800
#454B77
oklch(42.8% 0.073 276.9)
-
Step 900
900
#3A3F60
oklch(37.8% 0.057 276.7)
-
Step 950
950
#222538
oklch(27.1% 0.036 276.8)
#585F97 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) | #4C6699 | 0.023 |
| Deuteranopia (no green cones) | #476196 | 0.023 |
| Tritanopia (no blue cones) | #446A74 | 0.078 |
| Achromatopsia (no color) | #636363 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #585F97
#585F97
oklch(50.4% 0.089 277.3)
- #73641F
#73641F
oklch(50.4% 0.089 96.7)
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 #585F97, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Blue #475F94 ΔE 0.024
- Denim Blue #3B5B92 ΔE 0.042
- Denim #3B638C ΔE 0.043
- Twilight #4E518B ΔE 0.045
- Dusk #4E5481 ΔE 0.047
- French Blue #436BAD ΔE 0.047
- Dusty Grape #545775 ΔE 0.056
- Muted Blue #3B719F ΔE 0.056
Use #585F97 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.