#586480
Closest named color: Slate (#516572). oklch(50.4% 0.047 266.6), rgb(88, 100, 128).
Aa
White text reads best on this color (5.91:1).
About this color
#586480 is a medium-dark, muted blue. In OKLCH its lightness is 50%, its chroma 0.047 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Slate (#516572), ΔE 0.027 away. White text reads best on it, at 5.91:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Slate (#516572) |
| Black text | 3.54:1 |
| White text | 5.91:1 |
Values
| HEX | #586480 |
| RGB | rgb(88, 100, 128) |
| HSL | hsl(222, 19%, 42%) |
| OKLCH | oklch(50.4% 0.047 266.6) |
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 #586480 | 5.91:1 | AA | Lc -84.8 | Fine for body text |
| Black text on #586480 | 3.54:1 | AA large text | Lc 24.5 | Dividers and decoration only |
| #586480 text on white | 5.91:1 | AA | Lc 79.6 | Fine for body text |
| #586480 text on black | 3.54:1 | AA large text | Lc -22.2 | 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
#F4F5F7
oklch(97% 0.003 264.5)
-
Step 100
100
#E8EAEE
oklch(93.7% 0.006 264.5)
-
Step 200
200
#D5D9E2
oklch(88.5% 0.013 266.7)
-
Step 300
300
#BAC1D0
oklch(81% 0.022 265.7)
-
Step 400
400
#96A0B8
oklch(70.6% 0.037 267.5)
-
Step 500
500
#7C89A7
oklch(63% 0.048 266.6)
-
Step 600
600
#667392
oklch(55.7% 0.051 267)
-
Step 700
700 (this color)
#586480
oklch(50.4% 0.047 266.6)
-
Step 800
800
#454F65
oklch(42.8% 0.039 265.7)
-
Step 900
900
#3A4152
oklch(37.6% 0.031 267.4)
-
Step 950
950
#222630
oklch(26.9% 0.02 267.9)
#586480 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) | #5B6681 | 0.008 |
| Deuteranopia (no green cones) | #57627F | 0.006 |
| Tritanopia (no blue cones) | #4D6A6D | 0.044 |
| Achromatopsia (no color) | #646464 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #586480
#586480
oklch(50.4% 0.047 266.6)
- #706345
#706345
oklch(50.4% 0.047 87.2)
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 #586480, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.027
- Dusty Grape #545775 ΔE 0.039
- Denim #3B638C ΔE 0.040
- Metallic Blue #4F738E ΔE 0.044
- Dusky Blue #475F94 ΔE 0.045
- YInMn Blue #415A77 ΔE 0.047
- Dim Gray #696969 ΔE 0.050
- Dusk #4E5481 ΔE 0.052
Use #586480 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.