#618256
Closest named color: Dark Sage (#598556). oklch(56.9% 0.076 138.1), rgb(97, 130, 86).
Aa
Black text reads best on this color (4.83:1).
About this color
#618256 is a medium-dark, moderately saturated green. In OKLCH its lightness is 57%, its chroma 0.076 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sage (#598556), ΔE 0.012 away. Black text reads best on it, at 4.83:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.076) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 4.83:1 |
| White text | 4.34:1 |
Values
| HEX | #618256 |
| RGB | rgb(97, 130, 86) |
| HSL | hsl(105, 20%, 42%) |
| OKLCH | oklch(56.9% 0.076 138.1) |
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 #618256 | 4.34:1 | AA large text | Lc -75.5 | Fine for body text |
| Black text on #618256 | 4.83:1 | AA | Lc 34.0 | Non-text elements, placeholder text |
| #618256 text on white | 4.34:1 | AA large text | Lc 70.0 | Content text, not long reading |
| #618256 text on black | 4.83:1 | AA | Lc -31.6 | 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
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E7EBE5
oklch(93.5% 0.009 134.9)
-
Step 200
200
#D3DCD0
oklch(88.4% 0.019 137.8)
-
Step 300
300
#B6C6B1
oklch(80.8% 0.034 138.2)
-
Step 400
400
#90A988
oklch(70.7% 0.055 138.1)
-
Step 500
500
#75946B
oklch(63.2% 0.069 138.2)
-
Step 600
600 (this color)
#618256
oklch(56.9% 0.076 138.1)
-
Step 700
700
#4D6A43
oklch(49.1% 0.069 137.9)
-
Step 800
800
#3F5737
oklch(42.8% 0.059 138.1)
-
Step 900
900
#364730
oklch(37.6% 0.044 137.7)
-
Step 950
950
#202A1C
oklch(27.1% 0.029 136.9)
#618256 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) | #857B53 | 0.052 |
| Deuteranopia (no green cones) | #807858 | 0.052 |
| Tritanopia (no blue cones) | #607F77 | 0.052 |
| Achromatopsia (no color) | #797979 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #618256
#618256
oklch(56.9% 0.076 138.1)
- #8A6994
#8A6994
oklch(56.9% 0.075 318.2)
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 #618256, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.012
- Military Green #667C3E ΔE 0.029
- Swamp #698339 ΔE 0.036
- Slate Green #658D6D ΔE 0.039
- Khaki Green #728639 ΔE 0.043
- Drab #828344 ΔE 0.048
- Fern Green #548D44 ΔE 0.049
- Light Forest Green #4F9153 ΔE 0.049
Use #618256 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.