#518569
Closest named color: Dark Sage (#598556). oklch(57.2% 0.071 159.5), rgb(81, 133, 105).
Aa
Black text reads best on this color (4.90:1).
About this color
#518569 is a medium-dark, moderately saturated green. In OKLCH its lightness is 57%, its chroma 0.071 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.027 away. Black text reads best on it, at 4.90:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.071) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 4.90:1 |
| White text | 4.27:1 |
Values
| HEX | #518569 |
| RGB | rgb(81, 133, 105) |
| HSL | hsl(148, 24%, 42%) |
| OKLCH | oklch(57.2% 0.071 159.5) |
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 #518569 | 4.27:1 | AA large text | Lc -75.0 | Content text, not long reading |
| Black text on #518569 | 4.90:1 | AA | Lc 34.6 | Non-text elements, placeholder text |
| #518569 text on white | 4.27:1 | AA large text | Lc 69.5 | Content text, not long reading |
| #518569 text on black | 4.90:1 | AA | Lc -32.2 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E5ECE8
oklch(93.7% 0.009 161.3)
-
Step 200
200
#D0DDD5
oklch(88.5% 0.018 159.1)
-
Step 300
300
#B0C7B9
oklch(80.8% 0.032 158.9)
-
Step 400
400
#86AB95
oklch(70.8% 0.052 158.7)
-
Step 500
500
#66967B
oklch(63.1% 0.066 159.1)
-
Step 600
600 (this color)
#518569
oklch(57.2% 0.071 159.5)
-
Step 700
700
#3D6C53
oklch(49% 0.066 159.4)
-
Step 800
800
#335844
oklch(42.6% 0.054 159.3)
-
Step 900
900
#2D493A
oklch(37.8% 0.043 160)
-
Step 950
950
#1B2B22
oklch(27.2% 0.027 159.3)
#518569 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) | #847E67 | 0.067 |
| Deuteranopia (no green cones) | #7C786B | 0.066 |
| Tritanopia (no blue cones) | #45857D | 0.031 |
| Achromatopsia (no color) | #7A7A7A | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #518569
#518569
oklch(57.2% 0.071 159.5)
- #946785
#946785
oklch(57% 0.071 339.6)
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 #518569, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.027
- Slate Green #658D6D ΔE 0.035
- Dusty Teal #4C9085 ΔE 0.044
- Sea Green #2E8B57 ΔE 0.048
- Viridian #1E9167 ΔE 0.049
- Military Green #667C3E ΔE 0.054
- Light Forest Green #4F9153 ΔE 0.055
- Ocean Green #3D9973 ΔE 0.057
Use #518569 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.