#586C86
Closest named color: Metallic Blue (#4F738E). oklch(52.5% 0.048 255.2), rgb(88, 108, 134).
Aa
White text reads best on this color (5.37:1).
About this color
#586C86 is a medium-dark, muted blue. In OKLCH its lightness is 53%, its chroma 0.048 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.022 away. White text reads best on it, at 5.37:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 3.90:1 |
| White text | 5.37:1 |
Values
| HEX | #586C86 |
| RGB | rgb(88, 108, 134) |
| HSL | hsl(214, 21%, 44%) |
| OKLCH | oklch(52.5% 0.048 255.2) |
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 #586C86 | 5.37:1 | AA | Lc -82.1 | Fine for body text |
| Black text on #586C86 | 3.90:1 | AA large text | Lc 27.3 | Dividers and decoration only |
| #586C86 text on white | 5.37:1 | AA | Lc 76.8 | Fine for body text |
| #586C86 text on black | 3.90:1 | AA large text | Lc -25.0 | 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 600.
-
Step 50
50
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E7EAEE
oklch(93.6% 0.006 255.5)
-
Step 200
200
#D4DAE1
oklch(88.6% 0.012 252.1)
-
Step 300
300
#B8C2CF
oklch(81% 0.021 254.9)
-
Step 400
400
#93A2B6
oklch(70.7% 0.034 255.6)
-
Step 500
500
#788BA4
oklch(63.1% 0.044 255.4)
-
Step 600
600 (this color)
#586C86
oklch(52.5% 0.048 255.2)
-
Step 700
700
#50627A
oklch(49.1% 0.045 255.7)
-
Step 800
800
#425063
oklch(42.7% 0.036 256.1)
-
Step 900
900
#374251
oklch(37.5% 0.03 256.2)
-
Step 950
950
#21272F
oklch(27% 0.017 255.7)
#586C86 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) | #636D87 | 0.016 |
| Deuteranopia (no green cones) | #5D6885 | 0.013 |
| Tritanopia (no blue cones) | #4A7275 | 0.042 |
| Achromatopsia (no color) | #6A6A6A | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #586C86
#586C86
oklch(52.5% 0.048 255.2)
- #7B674B
#7B674B
oklch(52.6% 0.048 75.7)
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 #586C86, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.022
- Slate #516572 ΔE 0.036
- Dull Blue #49759C ΔE 0.039
- Battleship Gray #6C757D ΔE 0.045
- Muted Blue #3B719F ΔE 0.047
- Stormy Blue #507B9C ΔE 0.047
- Dim Gray #696969 ΔE 0.048
- Denim #3B638C ΔE 0.049
Use #586C86 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.