#649339
Closest named color: Olive Drab (#6B8E23). oklch(61% 0.131 132.3), rgb(100, 147, 57).
Aa
Black text reads best on this color (5.77:1).
About this color
#649339 is a medium-dark, moderately saturated green. In OKLCH its lightness is 61%, its chroma 0.131 and its hue 132°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Olive Drab (#6B8E23), ΔE 0.018 away. Black text reads best on it, at 5.77:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Olive Drab (#6B8E23) |
| Black text | 5.77:1 |
| White text | 3.63:1 |
Values
| HEX | #649339 |
| RGB | rgb(100, 147, 57) |
| HSL | hsl(91, 44%, 40%) |
| OKLCH | oklch(61% 0.131 132.3) |
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 #649339 | 3.63:1 | AA large text | Lc -69.3 | Content text, not long reading |
| Black text on #649339 | 5.77:1 | AA | Lc 40.3 | Non-text elements, placeholder text |
| #649339 text on white | 3.63:1 | AA large text | Lc 63.8 | Content text, not long reading |
| #649339 text on black | 5.77:1 | AA | Lc -37.9 | 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 500.
-
Step 50
50
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E5EDE0
oklch(93.6% 0.019 133.1)
-
Step 200
200
#D0DFC7
oklch(88.6% 0.036 133.6)
-
Step 300
300
#B1CA9F
oklch(80.9% 0.065 132.3)
-
Step 400
400
#88AE6A
oklch(70.6% 0.103 132.3)
-
Step 500
500 (this color)
#649339
oklch(61% 0.131 132.3)
-
Step 600
600
#52841A
oklch(55.7% 0.143 132.2)
-
Step 700
700
#426F09
oklch(49% 0.132 132.3)
-
Step 800
800
#375B0F
oklch(42.8% 0.11 132.3)
-
Step 900
900
#2F4B16
oklch(37.8% 0.086 132.8)
-
Step 950
950
#1C2C0E
oklch(27% 0.055 132.4)
#649339 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) | #99882F | 0.075 |
| Deuteranopia (no green cones) | #928540 | 0.075 |
| Tritanopia (no blue cones) | #658D80 | 0.099 |
| Achromatopsia (no color) | #868686 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #649339
#649339
oklch(61% 0.131 132.3)
- #9E6ABB
#9E6ABB
oklch(61% 0.131 312.6)
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 #649339, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Drab #6B8E23 ΔE 0.018
- Moss Green #658B38 ΔE 0.023
- Mossy Green #638B27 ΔE 0.024
- Dark Yellow Green #728F02 ΔE 0.029
- Fern Green #548D44 ΔE 0.030
- Flat Green #699D4C ΔE 0.032
- Sap Green #5C8B15 ΔE 0.034
- Light Forest Green #4F9153 ΔE 0.035
Use #649339 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.