#648D30
Closest named color: Mossy Green (#638B27). oklch(59.3% 0.13 129.9), rgb(100, 141, 48).
Aa
Black text reads best on this color (5.39:1).
About this color
#648D30 is a medium-dark, moderately saturated green. In OKLCH its lightness is 59%, its chroma 0.130 and its hue 130°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Mossy Green (#638B27), ΔE 0.008 away. Black text reads best on it, at 5.39:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Mossy Green (#638B27) |
| Black text | 5.39:1 |
| White text | 3.89:1 |
Values
| HEX | #648D30 |
| RGB | rgb(100, 141, 48) |
| HSL | hsl(86, 49%, 37%) |
| OKLCH | oklch(59.3% 0.13 129.9) |
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 #648D30 | 3.89:1 | AA large text | Lc -71.7 | Content text, not long reading |
| Black text on #648D30 | 5.39:1 | AA | Lc 37.9 | Non-text elements, placeholder text |
| #648D30 text on white | 3.89:1 | AA large text | Lc 66.2 | Content text, not long reading |
| #648D30 text on black | 5.39:1 | AA | Lc -35.4 | 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
#F4F7F1
oklch(97.2% 0.009 128.6)
-
Step 100
100
#E6ECE1
oklch(93.5% 0.016 130.4)
-
Step 200
200
#D2DEC7
oklch(88.5% 0.034 129.7)
-
Step 300
300
#B4C9A1
oklch(80.9% 0.059 130.2)
-
Step 400
400
#8DAD6D
oklch(70.8% 0.095 130.1)
-
Step 500
500
#719845
oklch(63.2% 0.12 130.1)
-
Step 600
600 (this color)
#648D30
oklch(59.3% 0.13 129.9)
-
Step 700
700
#496D14
oklch(49% 0.121 129.8)
-
Step 800
800
#3C5915
oklch(42.6% 0.1 130)
-
Step 900
900
#344A19
oklch(37.9% 0.079 129.8)
-
Step 950
950
#1E2B10
oklch(26.9% 0.049 130.3)
#648D30 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) | #938324 | 0.068 |
| Deuteranopia (no green cones) | #8E8037 | 0.070 |
| Tritanopia (no blue cones) | #67877A | 0.101 |
| Achromatopsia (no color) | #818181 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #648D30
#648D30
oklch(59.3% 0.13 129.9)
- #9666B8
#9666B8
oklch(59.4% 0.131 309.9)
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 #648D30, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mossy Green #638B27 ΔE 0.008
- Moss Green #658B38 ΔE 0.011
- Olive Drab #6B8E23 ΔE 0.013
- Sap Green #5C8B15 ΔE 0.022
- Fern Green #548D44 ΔE 0.023
- Dark Yellow Green #728F02 ΔE 0.027
- Swamp Green #748500 ΔE 0.030
- Khaki Green #728639 ΔE 0.030
Use #648D30 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.