#618A60
Closest named color: Slate Green (#658D6D). oklch(59.2% 0.078 144), rgb(97, 138, 96).
Aa
Black text reads best on this color (5.31:1).
About this color
#618A60 is a medium-dark, moderately saturated green. In OKLCH its lightness is 59%, its chroma 0.078 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.019 away. Black text reads best on it, at 5.31:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.31:1 |
| White text | 3.95:1 |
Values
| HEX | #618A60 |
| RGB | rgb(97, 138, 96) |
| HSL | hsl(119, 18%, 46%) |
| OKLCH | oklch(59.2% 0.078 144) |
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 #618A60 | 3.95:1 | AA large text | Lc -72.3 | Content text, not long reading |
| Black text on #618A60 | 5.31:1 | AA | Lc 37.2 | Non-text elements, placeholder text |
| #618A60 text on white | 3.95:1 | AA large text | Lc 66.8 | Content text, not long reading |
| #618A60 text on black | 5.31:1 | AA | Lc -34.8 | 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
#E6ECE6
oklch(93.7% 0.01 145.5)
-
Step 200
200
#D2DDD1
oklch(88.6% 0.02 143)
-
Step 300
300
#B4C7B3
oklch(81% 0.035 143.9)
-
Step 400
400
#8CAA8B
oklch(70.7% 0.055 144.1)
-
Step 500
500
#6F956E
oklch(63.1% 0.071 144)
-
Step 600
600 (this color)
#618A60
oklch(59.2% 0.078 144)
-
Step 700
700
#476B46
oklch(49% 0.071 143.8)
-
Step 800
800
#3A583A
oklch(42.8% 0.06 144.4)
-
Step 900
900
#324832
oklch(37.6% 0.046 144.6)
-
Step 950
950
#1E2A1D
oklch(26.9% 0.029 142.8)
#618A60 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) | #8C835D | 0.060 |
| Deuteranopia (no green cones) | #857E62 | 0.059 |
| Tritanopia (no blue cones) | #5D887F | 0.048 |
| Achromatopsia (no color) | #808080 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #618A60
#618A60
oklch(59.2% 0.078 144)
- #956E98
#956E98
oklch(59.2% 0.077 324.1)
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 #618A60, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.019
- Dark Sage #598556 ΔE 0.021
- Light Forest Green #4F9153 ΔE 0.037
- Green Grey #77926F ΔE 0.042
- Swamp #698339 ΔE 0.044
- Fern Green #548D44 ΔE 0.044
- Khaki Green #728639 ΔE 0.045
- Camo #7F8F4E ΔE 0.048
Use #618A60 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.