#648622
Closest named color: Mossy Green (#638B27). oklch(57.4% 0.131 126.8), rgb(100, 134, 34).
Aa
Black text reads best on this color (4.97:1).
About this color
#648622 is a medium-dark, moderately saturated green. In OKLCH its lightness is 57%, its chroma 0.131 and its hue 127°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mossy Green (#638B27), ΔE 0.014 away. Black text reads best on it, at 4.97:1.
| Hue family | Greens |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Mossy Green (#638B27) |
| Black text | 4.97:1 |
| White text | 4.22:1 |
Values
| HEX | #648622 |
| RGB | rgb(100, 134, 34) |
| HSL | hsl(80, 60%, 33%) |
| OKLCH | oklch(57.4% 0.131 126.8) |
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 #648622 | 4.22:1 | AA large text | Lc -74.5 | Content text, not long reading |
| Black text on #648622 | 4.97:1 | AA | Lc 35.1 | Non-text elements, placeholder text |
| #648622 text on white | 4.22:1 | AA large text | Lc 69.0 | Content text, not long reading |
| #648622 text on black | 4.97:1 | AA | Lc -32.7 | 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
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E7ECE0
oklch(93.6% 0.017 125.3)
-
Step 200
200
#D3DDC7
oklch(88.4% 0.031 127.1)
-
Step 300
300
#B6C89F
oklch(80.8% 0.059 127)
-
Step 400
400
#91AC6A
oklch(70.8% 0.095 126.8)
-
Step 500
500
#769640
oklch(63% 0.12 126.6)
-
Step 600
600 (this color)
#648622
oklch(57.4% 0.131 126.8)
-
Step 700
700
#4E6C0A
oklch(49% 0.121 126.7)
-
Step 800
800
#40580F
oklch(42.6% 0.1 126.7)
-
Step 900
900
#364916
oklch(37.7% 0.079 127.2)
-
Step 950
950
#202B0E
oklch(27.1% 0.05 126.8)
#648622 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) | #8D7D0F | 0.060 |
| Deuteranopia (no green cones) | #897B2B | 0.063 |
| Tritanopia (no blue cones) | #688073 | 0.105 |
| Achromatopsia (no color) | #7B7B7B | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #648622
#648622
oklch(57.4% 0.131 126.8)
- #8D61B5
#8D61B5
oklch(57.4% 0.132 306.9)
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 #648622, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mossy Green #638B27 ΔE 0.014
- Moss Green #658B38 ΔE 0.020
- Sap Green #5C8B15 ΔE 0.021
- Swamp Green #748500 ΔE 0.022
- Swamp #698339 ΔE 0.026
- Olive Drab #6B8E23 ΔE 0.026
- Khaki Green #728639 ΔE 0.030
- Fern Green #548D44 ΔE 0.031
Use #648622 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.