#648759
Closest named color: Dark Sage (#598556). oklch(58.5% 0.079 138.4), rgb(100, 135, 89).
Aa
Black text reads best on this color (5.15:1).
About this color
#648759 is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.079 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 0.016 away. Black text reads best on it, at 5.15:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.079) |
| Temperature | in between |
| Nearest name | Dark Sage (#598556) |
| Black text | 5.15:1 |
| White text | 4.07:1 |
Values
| HEX | #648759 |
| RGB | rgb(100, 135, 89) |
| HSL | hsl(106, 21%, 44%) |
| OKLCH | oklch(58.5% 0.079 138.4) |
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 #648759 | 4.07:1 | AA large text | Lc -73.4 | Content text, not long reading |
| Black text on #648759 | 5.15:1 | AA | Lc 36.2 | Non-text elements, placeholder text |
| #648759 text on white | 4.07:1 | AA large text | Lc 67.9 | Content text, not long reading |
| #648759 text on black | 5.15:1 | AA | Lc -33.8 | 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
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E6ECE5
oklch(93.7% 0.011 141.3)
-
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
#8FA987
oklch(70.6% 0.056 138.4)
-
Step 500
500
#749469
oklch(63.1% 0.072 137.8)
-
Step 600
600 (this color)
#648759
oklch(58.5% 0.079 138.4)
-
Step 700
700
#4B6B41
oklch(49.1% 0.075 138.5)
-
Step 800
800
#3E5736
oklch(42.7% 0.061 138.3)
-
Step 900
900
#35482F
oklch(37.8% 0.048 138.3)
-
Step 950
950
#1F2A1C
oklch(27% 0.03 139)
#648759 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) | #8A8056 | 0.054 |
| Deuteranopia (no green cones) | #847D5B | 0.052 |
| Tritanopia (no blue cones) | #63847B | 0.053 |
| Achromatopsia (no color) | #7E7E7E | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #648759
#648759
oklch(58.5% 0.079 138.4)
- #906D9A
#906D9A
oklch(58.6% 0.078 318.6)
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 #648759, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sage #598556 ΔE 0.016
- Slate Green #658D6D ΔE 0.028
- Swamp #698339 ΔE 0.036
- Khaki Green #728639 ΔE 0.038
- Military Green #667C3E ΔE 0.038
- Light Forest Green #4F9153 ΔE 0.040
- Fern Green #548D44 ΔE 0.042
- Drab #828344 ΔE 0.043
Use #648759 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.