#586F6B
Closest named color: Dim Gray (#696969). oklch(52.2% 0.028 183.5), rgb(88, 111, 107).
Aa
White text reads best on this color (5.38:1).
About this color
#586F6B is a medium-dark close to neutral grey. In OKLCH its lightness is 52%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Dim Gray (#696969), ΔE 0.028 away. White text reads best on it, at 5.38:1.
| Hue family | Neutrals |
| Lightness | medium-dark (52%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Dim Gray (#696969) |
| Black text | 3.90:1 |
| White text | 5.38:1 |
Values
| HEX | #586F6B |
| RGB | rgb(88, 111, 107) |
| HSL | hsl(170, 12%, 39%) |
| OKLCH | oklch(52.2% 0.028 183.5) |
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 #586F6B | 5.38:1 | AA | Lc -82.2 | Fine for body text |
| Black text on #586F6B | 3.90:1 | AA large text | Lc 27.2 | Dividers and decoration only |
| #586F6B text on white | 5.38:1 | AA | Lc 76.8 | Fine for body text |
| #586F6B text on black | 3.90:1 | AA large text | Lc -24.9 | 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
#F4F6F5
oklch(97.1% 0.002 165.1)
-
Step 100
100
#E7EBEA
oklch(93.7% 0.004 179.7)
-
Step 200
200
#D4DBD9
oklch(88.5% 0.008 177.3)
-
Step 300
300
#B8C4C1
oklch(81% 0.014 179.4)
-
Step 400
400
#92A5A2
oklch(70.6% 0.022 185.2)
-
Step 500
500
#788F8B
oklch(63.1% 0.027 183.8)
-
Step 600
600
#607975
oklch(55.5% 0.03 184.5)
-
Step 700
700 (this color)
#586F6B
oklch(52.2% 0.028 183.5)
-
Step 800
800
#415350
oklch(42.6% 0.023 184)
-
Step 900
900
#374542
oklch(37.7% 0.019 180.8)
-
Step 950
950
#202827
oklch(26.9% 0.011 187.3)
#586F6B 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) | #6D6C6B | 0.030 |
| Deuteranopia (no green cones) | #68696B | 0.028 |
| Tritanopia (no blue cones) | #52706E | 0.008 |
| Achromatopsia (no color) | #6A6A6A | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #586F6B
#586F6B
oklch(52.2% 0.028 183.5)
- #786368
#786368
oklch(52.2% 0.028 2.1)
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 #586F6B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dim Gray #696969 ΔE 0.028
- Slate #516572 ΔE 0.038
- Battleship Gray #6C757D ΔE 0.043
- Metallic Blue #4F738E ΔE 0.053
- Battleship Grey #6B7C85 ΔE 0.058
- Deep Aqua #08787F ΔE 0.061
- Deep Turquoise #017374 ΔE 0.061
- Dark Aquamarine #017371 ΔE 0.062
Use #586F6B 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.