#649C2D
Closest named color: Flat Green (#699D4C). oklch(63.1% 0.153 132.6), rgb(100, 156, 45).
Aa
Black text reads best on this color (6.33:1).
About this color
#649C2D is a medium-light, vivid green. In OKLCH its lightness is 63%, its chroma 0.153 and its hue 133°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Flat Green (#699D4C), ΔE 0.030 away. Black text reads best on it, at 6.33:1.
| Hue family | Greens |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Flat Green (#699D4C) |
| Black text | 6.33:1 |
| White text | 3.31:1 |
Values
| HEX | #649C2D |
| RGB | rgb(100, 156, 45) |
| HSL | hsl(90, 55%, 39%) |
| OKLCH | oklch(63.1% 0.153 132.6) |
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 #649C2D | 3.31:1 | AA large text | Lc -65.8 | Content text, not long reading |
| Black text on #649C2D | 6.33:1 | AA | Lc 43.7 | Non-text elements, placeholder text |
| #649C2D text on white | 3.31:1 | AA large text | Lc 60.3 | Content text, not long reading |
| #649C2D text on black | 6.33:1 | AA | Lc -41.4 | 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 500.
-
Step 50
50
#F3F7F0
oklch(97.1% 0.01 131.4)
-
Step 100
100
#E4EDDF
oklch(93.5% 0.021 134.1)
-
Step 200
200
#CFDFC4
oklch(88.4% 0.04 132.4)
-
Step 300
300
#AECB9A
oklch(80.8% 0.074 132.8)
-
Step 400
400
#83B060
oklch(70.6% 0.119 132.7)
-
Step 500
500 (this color)
#649C2D
oklch(63.1% 0.153 132.6)
-
Step 600
600
#4D8500
oklch(55.6% 0.156 132.7)
-
Step 700
700
#407000
oklch(49.1% 0.138 132.7)
-
Step 800
800
#345C00
oklch(42.8% 0.12 132.5)
-
Step 900
900
#2C4C07
oklch(37.7% 0.1 132.4)
-
Step 950
950
#1A2D08
oklch(27.1% 0.064 132.6)
#649C2D 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) | #A3901B | 0.086 |
| Deuteranopia (no green cones) | #9B8C37 | 0.087 |
| Tritanopia (no blue cones) | #659686 | 0.114 |
| Achromatopsia (no color) | #8D8D8D | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #649C2D
#649C2D
oklch(63.1% 0.153 132.6)
- #A96BCB
#A96BCB
oklch(63.2% 0.152 312.5)
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 #649C2D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Flat Green #699D4C ΔE 0.030
- Muted Green #5FA052 ΔE 0.032
- Mid Green #50A747 ΔE 0.033
- Dark Yellow Green #728F02 ΔE 0.037
- Olive Drab #6B8E23 ΔE 0.039
- Off Green #6BA353 ΔE 0.039
- Fern #63A950 ΔE 0.042
- Grassy Green #419C03 ΔE 0.042
Use #649C2D 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.