#678944
Closest named color: Khaki Green (#728639). oklch(58.8% 0.104 130.6), rgb(103, 137, 68).
Aa
Black text reads best on this color (5.23:1).
About this color
#678944 is a medium-dark, moderately saturated green. In OKLCH its lightness is 59%, its chroma 0.104 and its hue 131°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Khaki Green (#728639), ΔE 0.016 away. Black text reads best on it, at 5.23:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.104) |
| Temperature | in between |
| Nearest name | Khaki Green (#728639) |
| Black text | 5.23:1 |
| White text | 4.00:1 |
Values
| HEX | #678944 |
| RGB | rgb(103, 137, 68) |
| HSL | hsl(90, 34%, 40%) |
| OKLCH | oklch(58.8% 0.104 130.6) |
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 #678944 | 4.00:1 | AA large text | Lc -72.8 | Content text, not long reading |
| Black text on #678944 | 5.23:1 | AA | Lc 36.8 | Non-text elements, placeholder text |
| #678944 text on white | 4.00:1 | AA large text | Lc 67.3 | Content text, not long reading |
| #678944 text on black | 5.23:1 | AA | Lc -34.4 | 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
#D3DDCB
oklch(88.5% 0.027 130.9)
-
Step 300
300
#B6C7A8
oklch(80.8% 0.046 130.9)
-
Step 400
400
#91AB79
oklch(70.8% 0.076 130.5)
-
Step 500
500
#759556
oklch(63% 0.096 130.7)
-
Step 600
600 (this color)
#678944
oklch(58.8% 0.104 130.6)
-
Step 700
700
#4D6C2D
oklch(49.2% 0.097 131)
-
Step 800
800
#405826
oklch(42.8% 0.081 130.4)
-
Step 900
900
#364824
oklch(37.6% 0.062 130.6)
-
Step 950
950
#202A15
oklch(26.9% 0.039 129.5)
#678944 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) | #8E813E | 0.057 |
| Deuteranopia (no green cones) | #897E48 | 0.058 |
| Tritanopia (no blue cones) | #698479 | 0.079 |
| Achromatopsia (no color) | #7F7F7F | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #678944
#678944
oklch(58.8% 0.104 130.6)
- #906AAA
#906AAA
oklch(58.7% 0.104 310.7)
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 #678944, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Khaki Green #728639 ΔE 0.016
- Moss Green #658B38 ΔE 0.016
- Swamp #698339 ΔE 0.018
- Fern Green #548D44 ΔE 0.024
- Light Forest Green #4F9153 ΔE 0.031
- Mossy Green #638B27 ΔE 0.031
- Dark Sage #598556 ΔE 0.032
- Olive Drab #6B8E23 ΔE 0.036
Use #678944 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.