#618429
Closest named color: Swamp (#698339). oklch(56.8% 0.125 128), rgb(97, 132, 41).
Aa
Black text reads best on this color (4.84:1).
About this color
#618429 is a medium-dark, moderately saturated green. In OKLCH its lightness is 57%, its chroma 0.125 and its hue 128°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Swamp (#698339), ΔE 0.021 away. Black text reads best on it, at 4.84:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Swamp (#698339) |
| Black text | 4.84:1 |
| White text | 4.33:1 |
Values
| HEX | #618429 |
| RGB | rgb(97, 132, 41) |
| HSL | hsl(83, 53%, 34%) |
| OKLCH | oklch(56.8% 0.125 128) |
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 #618429 | 4.33:1 | AA large text | Lc -75.4 | Fine for body text |
| Black text on #618429 | 4.84:1 | AA | Lc 34.2 | Non-text elements, placeholder text |
| #618429 text on white | 4.33:1 | AA large text | Lc 69.9 | Content text, not long reading |
| #618429 text on black | 4.84:1 | AA | Lc -31.8 | 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
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E7ECE1
oklch(93.6% 0.016 126.8)
-
Step 200
200
#D3DDC8
oklch(88.4% 0.03 127.9)
-
Step 300
300
#B6C8A1
oklch(80.9% 0.057 127.8)
-
Step 400
400
#90AC6E
oklch(70.8% 0.091 128.3)
-
Step 500
500
#759646
oklch(63% 0.114 127.9)
-
Step 600
600 (this color)
#618429
oklch(56.8% 0.125 128)
-
Step 700
700
#4D6C17
oklch(49% 0.116 128)
-
Step 800
800
#3F5816
oklch(42.6% 0.096 128)
-
Step 900
900
#36491A
oklch(37.8% 0.075 128)
-
Step 950
950
#202B10
oklch(27.1% 0.048 127.6)
#618429 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) | #8B7B1C | 0.062 |
| Deuteranopia (no green cones) | #867930 | 0.062 |
| Tritanopia (no blue cones) | #647E72 | 0.099 |
| Achromatopsia (no color) | #797979 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #618429
#618429
oklch(56.8% 0.125 128)
- #8B60AF
#8B60AF
oklch(56.7% 0.126 308)
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 #618429, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Swamp #698339 ΔE 0.021
- Mossy Green #638B27 ΔE 0.022
- Moss Green #658B38 ΔE 0.023
- Sap Green #5C8B15 ΔE 0.028
- Swamp Green #748500 ΔE 0.029
- Olive Green #677A04 ΔE 0.029
- Murky Green #6C7A0E ΔE 0.029
- Khaki Green #728639 ΔE 0.030
Use #618429 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.