#596B5D
Closest named color: Dim Gray (#696969). oklch(50.9% 0.031 151.8), rgb(89, 107, 93).
Aa
White text reads best on this color (5.69:1).
About this color
#596B5D is a medium-dark, muted green. In OKLCH its lightness is 51%, its chroma 0.031 and its hue 152°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dim Gray (#696969), ΔE 0.033 away. White text reads best on it, at 5.69:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | muted (0.031) |
| Temperature | in between |
| Nearest name | Dim Gray (#696969) |
| Black text | 3.68:1 |
| White text | 5.69:1 |
Values
| HEX | #596B5D |
| RGB | rgb(89, 107, 93) |
| HSL | hsl(133, 9%, 38%) |
| OKLCH | oklch(50.9% 0.031 151.8) |
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 #596B5D | 5.69:1 | AA | Lc -83.8 | Fine for body text |
| Black text on #596B5D | 3.68:1 | AA large text | Lc 25.6 | Dividers and decoration only |
| #596B5D text on white | 5.69:1 | AA | Lc 78.5 | Fine for body text |
| #596B5D text on black | 3.68:1 | AA large text | Lc -23.3 | 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
#E8EBE8
oklch(93.7% 0.005 145.5)
-
Step 200
200
#D5DBD6
oklch(88.5% 0.009 150.7)
-
Step 300
300
#BAC3BC
oklch(80.8% 0.014 152.5)
-
Step 400
400
#96A599
oklch(70.7% 0.024 151.5)
-
Step 500
500
#7C8F80
oklch(63% 0.031 151.6)
-
Step 600
600
#65796A
oklch(55.5% 0.033 152.8)
-
Step 700
700 (this color)
#596B5D
oklch(50.9% 0.031 151.8)
-
Step 800
800
#455348
oklch(42.7% 0.025 151.6)
-
Step 900
900
#3A453C
oklch(37.7% 0.021 150.5)
-
Step 950
950
#222823
oklch(26.9% 0.013 150.2)
#596B5D 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) | #6B685C | 0.027 |
| Deuteranopia (no green cones) | #68665E | 0.026 |
| Tritanopia (no blue cones) | #576A67 | 0.017 |
| Achromatopsia (no color) | #676767 | 0.031 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #596B5D
#596B5D
oklch(50.9% 0.031 151.8)
- #715F6E
#715F6E
oklch(50.8% 0.032 331.7)
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 #596B5D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dim Gray #696969 ΔE 0.033
- Slate #516572 ΔE 0.044
- Dark Moss Green #606C38 ΔE 0.053
- Dark Taupe #7F684E ΔE 0.059
- Battleship Gray #6C757D ΔE 0.061
- Grey Brown #7F7053 ΔE 0.062
- Dark Olive Green #556B2F ΔE 0.065
- Dark Aquamarine #017371 ΔE 0.066
Use #596B5D 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.