#618347
Closest named color: Swamp (#698339). oklch(56.9% 0.095 132.8), rgb(97, 131, 71).
Aa
Black text reads best on this color (4.84:1).
About this color
#618347 is a medium-dark, moderately saturated green. In OKLCH its lightness is 57%, its chroma 0.095 and its hue 133°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Swamp (#698339), ΔE 0.017 away. Black text reads best on it, at 4.84:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Swamp (#698339) |
| Black text | 4.84:1 |
| White text | 4.33:1 |
Values
| HEX | #618347 |
| RGB | rgb(97, 131, 71) |
| HSL | hsl(94, 30%, 40%) |
| OKLCH | oklch(56.9% 0.095 132.8) |
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 #618347 | 4.33:1 | AA large text | Lc -75.4 | Fine for body text |
| Black text on #618347 | 4.84:1 | AA | Lc 34.1 | Non-text elements, placeholder text |
| #618347 text on white | 4.33:1 | AA large text | Lc 69.9 | Content text, not long reading |
| #618347 text on black | 4.84:1 | AA | Lc -31.7 | 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
#E7ECE3
oklch(93.7% 0.013 130.8)
-
Step 200
200
#D3DDCD
oklch(88.5% 0.024 133.5)
-
Step 300
300
#B6C7AB
oklch(80.9% 0.043 133)
-
Step 400
400
#90AA7E
oklch(70.6% 0.068 132.8)
-
Step 500
500
#75955D
oklch(63.1% 0.088 132.6)
-
Step 600
600 (this color)
#618347
oklch(56.9% 0.095 132.8)
-
Step 700
700
#4D6B35
oklch(49.1% 0.087 132.7)
-
Step 800
800
#3F572C
oklch(42.6% 0.073 132.6)
-
Step 900
900
#364828
oklch(37.7% 0.056 132.5)
-
Step 950
950
#202A18
oklch(27% 0.035 132)
#618347 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) | #877B42 | 0.056 |
| Deuteranopia (no green cones) | #82784A | 0.056 |
| Tritanopia (no blue cones) | #627F75 | 0.070 |
| Achromatopsia (no color) | #797979 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #618347
#618347
oklch(56.9% 0.095 132.8)
- #8A669F
#8A669F
oklch(56.9% 0.095 312.5)
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 #618347, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Swamp #698339 ΔE 0.017
- Dark Sage #598556 ΔE 0.018
- Military Green #667C3E ΔE 0.020
- Khaki Green #728639 ΔE 0.028
- Moss Green #658B38 ΔE 0.033
- Fern Green #548D44 ΔE 0.034
- Light Forest Green #4F9153 ΔE 0.041
- Muddy Green #657432 ΔE 0.043
Use #618347 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.