#5B6859
Closest named color: Dim Gray (#696969). oklch(50.2% 0.028 141.4), rgb(91, 104, 89).
Aa
White text reads best on this color (5.88:1).
About this color
#5B6859 is a medium-dark close to neutral grey. In OKLCH its lightness is 50%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Dim Gray (#696969), ΔE 0.034 away. White text reads best on it, at 5.88:1.
| Hue family | Neutrals |
| Lightness | medium-dark (50%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Dim Gray (#696969) |
| Black text | 3.56:1 |
| White text | 5.88:1 |
Values
| HEX | #5B6859 |
| RGB | rgb(91, 104, 89) |
| HSL | hsl(112, 8%, 38%) |
| OKLCH | oklch(50.2% 0.028 141.4) |
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 #5B6859 | 5.88:1 | AA | Lc -84.7 | Fine for body text |
| Black text on #5B6859 | 3.56:1 | AA large text | Lc 24.6 | Dividers and decoration only |
| #5B6859 text on white | 5.88:1 | AA | Lc 79.4 | Fine for body text |
| #5B6859 text on black | 3.56:1 | AA large text | Lc -22.4 | 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
#F5F6F5
oklch(97.2% 0.002 145.6)
-
Step 100
100
#E8EAE8
oklch(93.5% 0.003 145.5)
-
Step 200
200
#D6DAD6
oklch(88.4% 0.007 145.5)
-
Step 300
300
#BCC3BB
oklch(80.9% 0.013 141.8)
-
Step 400
400
#99A498
oklch(70.6% 0.021 143)
-
Step 500
500
#808E7E
oklch(63.1% 0.029 141.7)
-
Step 600
600
#6A7868
oklch(55.6% 0.029 141.7)
-
Step 700
700 (this color)
#5B6859
oklch(50.2% 0.028 141.4)
-
Step 800
800
#485246
oklch(42.6% 0.023 140.4)
-
Step 900
900
#3C443B
oklch(37.6% 0.018 142.1)
-
Step 950
950
#232823
oklch(27% 0.012 145.2)
#5B6859 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) | #696558 | 0.022 |
| Deuteranopia (no green cones) | #67645A | 0.021 |
| Tritanopia (no blue cones) | #5A6764 | 0.019 |
| Achromatopsia (no color) | #646464 | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B6859
#5B6859
oklch(50.2% 0.028 141.4)
- #6B5F6E
#6B5F6E
oklch(50.2% 0.028 319.5)
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 #5B6859, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dim Gray #696969 ΔE 0.034
- Slate #516572 ΔE 0.045
- Dark Moss Green #606C38 ΔE 0.051
- Dark Taupe #7F684E ΔE 0.057
- Dark Olive Green #556B2F ΔE 0.063
- Grey Brown #7F7053 ΔE 0.063
- Battleship Gray #6C757D ΔE 0.066
- Dark Green Blue #1F6357 ΔE 0.070
Use #5B6859 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.