#618334
Closest named color: Swamp (#698339). oklch(56.6% 0.114 129), rgb(97, 131, 52).
Aa
Black text reads best on this color (4.80:1).
About this color
#618334 is a medium-dark, moderately saturated green. In OKLCH its lightness is 57%, its chroma 0.114 and its hue 129°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Swamp (#698339), ΔE 0.013 away. Black text reads best on it, at 4.80:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Swamp (#698339) |
| Black text | 4.80:1 |
| White text | 4.37:1 |
Values
| HEX | #618334 |
| RGB | rgb(97, 131, 52) |
| HSL | hsl(86, 43%, 36%) |
| OKLCH | oklch(56.6% 0.114 129) |
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 #618334 | 4.37:1 | AA large text | Lc -75.7 | Fine for body text |
| Black text on #618334 | 4.80:1 | AA | Lc 33.9 | Non-text elements, placeholder text |
| #618334 text on white | 4.37:1 | AA large text | Lc 70.2 | Content text, not long reading |
| #618334 text on black | 4.80:1 | AA | Lc -31.5 | 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 600.
-
Step 50
50
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E7ECE2
oklch(93.7% 0.014 128.6)
-
Step 200
200
#D3DDC9
oklch(88.4% 0.029 128.8)
-
Step 300
300
#B6C8A5
oklch(81% 0.052 129.7)
-
Step 400
400
#91AB74
oklch(70.7% 0.082 128.9)
-
Step 500
500
#75964E
oklch(63.1% 0.106 129.2)
-
Step 600
600 (this color)
#618334
oklch(56.6% 0.114 129)
-
Step 700
700
#4D6C23
oklch(49.1% 0.107 129.3)
-
Step 800
800
#40581F
oklch(42.7% 0.088 128.8)
-
Step 900
900
#36491F
oklch(37.8% 0.069 129.3)
-
Step 950
950
#202B13
oklch(27.2% 0.044 129.1)
#618334 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) | #897A2C | 0.060 |
| Deuteranopia (no green cones) | #847839 | 0.059 |
| Tritanopia (no blue cones) | #647E72 | 0.088 |
| Achromatopsia (no color) | #797979 | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #618334
#618334
oklch(56.6% 0.114 129)
- #8A62A9
#8A62A9
oklch(56.6% 0.114 309.1)
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 #618334, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Swamp #698339 ΔE 0.013
- Moss Green #658B38 ΔE 0.024
- Khaki Green #728639 ΔE 0.026
- Military Green #667C3E ΔE 0.027
- Mossy Green #638B27 ΔE 0.029
- Fern Green #548D44 ΔE 0.029
- Murky Green #6C7A0E ΔE 0.030
- Olive Green #677A04 ΔE 0.032
Use #618334 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.