#618C32
Closest named color: Mossy Green (#638B27). oklch(58.9% 0.129 131.1), rgb(97, 140, 50).
Aa
Black text reads best on this color (5.30:1).
About this color
#618C32 is a medium-dark, moderately saturated green. In OKLCH its lightness is 59%, its chroma 0.129 and its hue 131°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mossy Green (#638B27), ΔE 0.008 away. Black text reads best on it, at 5.30:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Mossy Green (#638B27) |
| Black text | 5.30:1 |
| White text | 3.95:1 |
Values
| HEX | #618C32 |
| RGB | rgb(97, 140, 50) |
| HSL | hsl(89, 47%, 37%) |
| OKLCH | oklch(58.9% 0.129 131.1) |
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 #618C32 | 3.95:1 | AA large text | Lc -72.3 | Content text, not long reading |
| Black text on #618C32 | 5.30:1 | AA | Lc 37.3 | Non-text elements, placeholder text |
| #618C32 text on white | 3.95:1 | AA large text | Lc 66.8 | Content text, not long reading |
| #618C32 text on black | 5.30:1 | 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
#F4F7F1
oklch(97.2% 0.009 128.6)
-
Step 100
100
#E6ECE1
oklch(93.5% 0.016 130.4)
-
Step 200
200
#D2DEC8
oklch(88.5% 0.032 130.6)
-
Step 300
300
#B4C9A2
oklch(81% 0.058 130.7)
-
Step 400
400
#8CAD6F
oklch(70.7% 0.093 131.2)
-
Step 500
500
#709847
oklch(63.2% 0.119 130.9)
-
Step 600
600 (this color)
#618C32
oklch(58.9% 0.129 131.1)
-
Step 700
700
#486E19
oklch(49.2% 0.12 131)
-
Step 800
800
#3B5918
oklch(42.6% 0.098 130.9)
-
Step 900
900
#334A1A
oklch(37.8% 0.078 130.8)
-
Step 950
950
#1E2B11
oklch(27% 0.048 130.8)
#618C32 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) | #928227 | 0.070 |
| Deuteranopia (no green cones) | #8C7F39 | 0.071 |
| Tritanopia (no blue cones) | #638679 | 0.099 |
| Achromatopsia (no color) | #808080 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #618C32
#618C32
oklch(58.9% 0.129 131.1)
- #9665B5
#9665B5
oklch(59% 0.129 311.2)
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 #618C32, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mossy Green #638B27 ΔE 0.008
- Moss Green #658B38 ΔE 0.009
- Olive Drab #6B8E23 ΔE 0.017
- Fern Green #548D44 ΔE 0.020
- Sap Green #5C8B15 ΔE 0.021
- Khaki Green #728639 ΔE 0.030
- Swamp #698339 ΔE 0.031
- Swamp Green #748500 ΔE 0.031
Use #618C32 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.