#618649
Closest named color: Swamp (#698339). oklch(57.7% 0.097 134.1), rgb(97, 134, 73).
Aa
Black text reads best on this color (5.01:1).
About this color
#618649 is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.097 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Swamp (#698339), ΔE 0.018 away. Black text reads best on it, at 5.01:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Swamp (#698339) |
| Black text | 5.01:1 |
| White text | 4.18:1 |
Values
| HEX | #618649 |
| RGB | rgb(97, 134, 73) |
| HSL | hsl(96, 29%, 41%) |
| OKLCH | oklch(57.7% 0.097 134.1) |
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 #618649 | 4.18:1 | AA large text | Lc -74.3 | Content text, not long reading |
| Black text on #618649 | 5.01:1 | AA | Lc 35.3 | Non-text elements, placeholder text |
| #618649 text on white | 4.18:1 | AA large text | Lc 68.8 | Content text, not long reading |
| #618649 text on black | 5.01:1 | AA | Lc -32.9 | 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
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E6ECE3
oklch(93.6% 0.014 134.9)
-
Step 200
200
#D3DDCD
oklch(88.5% 0.024 133.5)
-
Step 300
300
#B5C7AB
oklch(80.8% 0.043 134.3)
-
Step 400
400
#8FAB7E
oklch(70.8% 0.071 133.9)
-
Step 500
500
#73965D
oklch(63.2% 0.09 134)
-
Step 600
600 (this color)
#618649
oklch(57.7% 0.097 134.1)
-
Step 700
700
#4B6C35
oklch(49.2% 0.09 134.1)
-
Step 800
800
#3D582C
oklch(42.7% 0.075 134.4)
-
Step 900
900
#344828
oklch(37.6% 0.058 134.5)
-
Step 950
950
#1F2A18
oklch(26.9% 0.035 133.8)
#618649 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) | #8A7E44 | 0.059 |
| Deuteranopia (no green cones) | #857B4D | 0.060 |
| Tritanopia (no blue cones) | #618277 | 0.070 |
| Achromatopsia (no color) | #7C7C7C | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #618649
#618649
oklch(57.7% 0.097 134.1)
- #8E67A2
#8E67A2
oklch(57.6% 0.098 313.7)
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 #618649, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Swamp #698339 ΔE 0.018
- Dark Sage #598556 ΔE 0.019
- Khaki Green #728639 ΔE 0.025
- Fern Green #548D44 ΔE 0.027
- Moss Green #658B38 ΔE 0.027
- Military Green #667C3E ΔE 0.028
- Light Forest Green #4F9153 ΔE 0.033
- Mossy Green #638B27 ΔE 0.040
Use #618649 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.