#58584B
Closest named color: Slate (#516572). oklch(45.6% 0.02 107.2), rgb(88, 88, 75).
Aa
White text reads best on this color (7.21:1).
About this color
#58584B is a medium-dark close to neutral grey. In OKLCH its lightness is 46%, its chroma 0.020. It has too little chroma to lean warm or cool. The nearest named color is Slate (#516572), ΔE 0.061 away. White text reads best on it, at 7.21:1.
| Hue family | Neutrals |
| Lightness | medium-dark (46%) |
| Chroma | close to neutral grey (0.020) |
| Temperature | neutral |
| Nearest name | Slate (#516572) |
| Black text | 2.91:1 |
| White text | 7.21:1 |
Values
| HEX | #58584B |
| RGB | rgb(88, 88, 75) |
| HSL | hsl(60, 8%, 32%) |
| OKLCH | oklch(45.6% 0.02 107.2) |
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 #58584B | 7.21:1 | AAA | Lc -89.9 | Fine for body text |
| Black text on #58584B | 2.91:1 | Fails | Lc 19.0 | Dividers and decoration only |
| #58584B text on white | 7.21:1 | AAA | Lc 85.1 | Fine for body text |
| #58584B text on black | 2.91:1 | Fails | Lc -17.0 | 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 800.
-
Step 50
50
#F5F5F4
oklch(97% 0.001 106.4)
-
Step 100
100
#EAEAE7
oklch(93.6% 0.004 106.5)
-
Step 200
200
#D9D9D4
oklch(88.4% 0.007 106.5)
-
Step 300
300
#C1C1B9
oklch(80.9% 0.011 106.6)
-
Step 400
400
#A2A294
oklch(70.8% 0.02 106.9)
-
Step 500
500
#8B8B7A
oklch(63.2% 0.025 107.1)
-
Step 600
600
#757563
oklch(55.7% 0.027 107.2)
-
Step 700
700
#626252
oklch(49.1% 0.025 107.3)
-
Step 800
800 (this color)
#58584B
oklch(45.6% 0.02 107.2)
-
Step 900
900
#424239
oklch(37.6% 0.015 107.1)
-
Step 950
950
#272721
oklch(27.1% 0.011 107.1)
#58584B 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) | #5A574A | 0.004 |
| Deuteranopia (no green cones) | #5B574B | 0.005 |
| Tritanopia (no blue cones) | #5A5654 | 0.018 |
| Achromatopsia (no color) | #575757 | 0.020 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #58584B
#58584B
oklch(45.6% 0.02 107.2)
- #565562
#565562
oklch(45.5% 0.021 289.1)
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 #58584B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate #516572 ΔE 0.061
- Dark Green Blue #1F6357 ΔE 0.067
- Dim Gray #696969 ΔE 0.068
- Dark Slate Gray #2F4F4F ΔE 0.068
- Dusty Grape #545775 ΔE 0.070
- Olive Brown #645403 ΔE 0.071
- Mud Brown #60460F ΔE 0.074
- YInMn Blue #415A77 ΔE 0.074
Use #58584B 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.