#658A57
Closest named color: Dark Sage (#598556). oklch(59.2% 0.086 137.4), rgb(101, 138, 87).
Aa
Black text reads best on this color (5.32:1).
About this color
#658A57 is a medium-dark, moderately saturated green. In OKLCH its lightness is 59%, its chroma 0.086 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.022 away. Black text reads best on it, at 5.32:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.086) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 5.32:1 |
| White text | 3.94:1 |
Values
| HEX | #658A57 |
| RGB | rgb(101, 138, 87) |
| HSL | hsl(104, 23%, 44%) |
| OKLCH | oklch(59.2% 0.086 137.4) |
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 #658A57 | 3.94:1 | AA large text | Lc -72.3 | Content text, not long reading |
| Black text on #658A57 | 5.32:1 | AA | Lc 37.3 | Non-text elements, placeholder text |
| #658A57 text on white | 3.94:1 | AA large text | Lc 66.8 | Content text, not long reading |
| #658A57 text on black | 5.32:1 | AA | Lc -34.9 | 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
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E6ECE4
oklch(93.6% 0.012 137.8)
-
Step 200
200
#D3DDCF
oklch(88.6% 0.022 136.6)
-
Step 300
300
#B5C7AF
oklch(80.9% 0.039 137.8)
-
Step 400
400
#8FAA84
oklch(70.7% 0.062 136.7)
-
Step 500
500
#729566
oklch(63.1% 0.079 137.9)
-
Step 600
600 (this color)
#658A57
oklch(59.2% 0.086 137.4)
-
Step 700
700
#4A6B3E
oklch(49% 0.079 137.7)
-
Step 800
800
#3D5733
oklch(42.6% 0.065 137.4)
-
Step 900
900
#34482D
oklch(37.7% 0.051 137.8)
-
Step 950
950
#1F2A1A
oklch(26.9% 0.033 136.2)
#658A57 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) | #8D8253 | 0.057 |
| Deuteranopia (no green cones) | #887F5A | 0.057 |
| Tritanopia (no blue cones) | #64877D | 0.058 |
| Achromatopsia (no color) | #808080 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #658A57
#658A57
oklch(59.2% 0.086 137.4)
- #936E9F
#936E9F
oklch(59.3% 0.084 317.7)
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 #658A57, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.022
- Slate Green #658D6D ΔE 0.029
- Light Forest Green #4F9153 ΔE 0.032
- Khaki Green #728639 ΔE 0.033
- Swamp #698339 ΔE 0.034
- Fern Green #548D44 ΔE 0.036
- Moss Green #658B38 ΔE 0.037
- Camo #7F8F4E ΔE 0.040
Use #658A57 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.