#618D47
Closest named color: Moss Green (#658B38). oklch(59.4% 0.11 135), rgb(97, 141, 71).
Aa
Black text reads best on this color (5.40:1).
About this color
#618D47 is a medium-dark, moderately saturated green. In OKLCH its lightness is 59%, its chroma 0.110 and its hue 135°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Moss Green (#658B38), ΔE 0.015 away. Black text reads best on it, at 5.40:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.110) |
| Temperature | in between |
| Nearest name | Moss Green (#658B38) |
| Black text | 5.40:1 |
| White text | 3.88:1 |
Values
| HEX | #618D47 |
| RGB | rgb(97, 141, 71) |
| HSL | hsl(98, 33%, 42%) |
| OKLCH | oklch(59.4% 0.11 135) |
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 #618D47 | 3.88:1 | AA large text | Lc -71.7 | Content text, not long reading |
| Black text on #618D47 | 5.40:1 | AA | Lc 37.9 | Non-text elements, placeholder text |
| #618D47 text on white | 3.88:1 | AA large text | Lc 66.2 | Content text, not long reading |
| #618D47 text on black | 5.40:1 | AA | Lc -35.5 | 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 500.
-
Step 50
50
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E5ECE2
oklch(93.5% 0.015 136.1)
-
Step 200
200
#D1DECA
oklch(88.5% 0.03 134.4)
-
Step 300
300
#B2C9A6
oklch(80.9% 0.054 134.9)
-
Step 400
400
#89AD76
oklch(70.7% 0.087 135.1)
-
Step 500
500 (this color)
#618D47
oklch(59.4% 0.11 135)
-
Step 600
600
#538235
oklch(55.5% 0.12 134.9)
-
Step 700
700
#436E27
oklch(49% 0.112 135)
-
Step 800
800
#385A22
oklch(42.8% 0.093 134.8)
-
Step 900
900
#304A21
oklch(37.7% 0.072 135.2)
-
Step 950
950
#1C2B14
oklch(26.9% 0.045 135.5)
#618D47 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) | #928441 | 0.069 |
| Deuteranopia (no green cones) | #8B804B | 0.068 |
| Tritanopia (no blue cones) | #61887D | 0.081 |
| Achromatopsia (no color) | #818181 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #618D47
#618D47
oklch(59.4% 0.11 135)
- #9769AC
#9769AC
oklch(59.4% 0.111 314.7)
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 #618D47, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Moss Green #658B38 ΔE 0.015
- Fern Green #548D44 ΔE 0.016
- Light Forest Green #4F9153 ΔE 0.021
- Khaki Green #728639 ΔE 0.026
- Swamp #698339 ΔE 0.028
- Mossy Green #638B27 ΔE 0.029
- Olive Drab #6B8E23 ΔE 0.033
- Dark Sage #598556 ΔE 0.036
Use #618D47 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.