#649D49
Closest named color: Flat Green (#699D4C). oklch(63.7% 0.131 136.6), rgb(100, 157, 73).
Aa
Black text reads best on this color (6.46:1).
About this color
#649D49 is a medium-light, moderately saturated green. In OKLCH its lightness is 64%, its chroma 0.131 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Flat Green (#699D4C), ΔE 0.007 away. Black text reads best on it, at 6.46:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Flat Green (#699D4C) |
| Black text | 6.46:1 |
| White text | 3.25:1 |
Values
| HEX | #649D49 |
| RGB | rgb(100, 157, 73) |
| HSL | hsl(101, 37%, 45%) |
| OKLCH | oklch(63.7% 0.131 136.6) |
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 #649D49 | 3.25:1 | AA large text | Lc -65.1 | Content text, not long reading |
| Black text on #649D49 | 6.46:1 | AA | Lc 44.4 | Non-text elements, placeholder text |
| #649D49 text on white | 3.25:1 | AA large text | Lc 59.6 | Large or bold text, headings |
| #649D49 text on black | 6.46:1 | AA | Lc -42.1 | 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
#E4EDE1
oklch(93.6% 0.019 137.8)
-
Step 200
200
#CFDFC8
oklch(88.5% 0.035 136)
-
Step 300
300
#AECBA2
oklch(81% 0.064 136.6)
-
Step 400
400
#83B06F
oklch(70.8% 0.103 136.4)
-
Step 500
500 (this color)
#649D49
oklch(63.7% 0.131 136.6)
-
Step 600
600
#488526
oklch(55.5% 0.142 136.5)
-
Step 700
700
#397118
oklch(49.2% 0.133 136.6)
-
Step 800
800
#305C17
oklch(42.7% 0.11 136.4)
-
Step 900
900
#2B4C1A
oklch(37.8% 0.086 136.4)
-
Step 950
950
#192C10
oklch(26.9% 0.054 136.5)
#649D49 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) | #A29241 | 0.084 |
| Deuteranopia (no green cones) | #9A8D4F | 0.084 |
| Tritanopia (no blue cones) | #62988A | 0.092 |
| Achromatopsia (no color) | #8F8F8F | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #649D49
#649D49
oklch(63.7% 0.131 136.6)
- #AA70C0
#AA70C0
oklch(63.6% 0.132 316.3)
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 #649D49, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Flat Green #699D4C ΔE 0.007
- Muted Green #5FA052 ΔE 0.011
- Off Green #6BA353 ΔE 0.021
- Drab Green #749551 ΔE 0.033
- Moss #769958 ΔE 0.033
- Fern #63A950 ΔE 0.033
- Mid Green #50A747 ΔE 0.034
- Dull Green #74A662 ΔE 0.042
Use #649D49 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.