#649F4E
Closest named color: Muted Green (#5FA052). oklch(64.3% 0.129 137.8), rgb(100, 159, 78).
Aa
Black text reads best on this color (6.61:1).
About this color
#649F4E is a medium-light, moderately saturated green. In OKLCH its lightness is 64%, its chroma 0.129 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muted Green (#5FA052), ΔE 0.006 away. Black text reads best on it, at 6.61:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.129) |
| Temperature | in between |
| Nearest name | Muted Green (#5FA052) |
| Black text | 6.61:1 |
| White text | 3.17:1 |
Values
| HEX | #649F4E |
| RGB | rgb(100, 159, 78) |
| HSL | hsl(104, 34%, 46%) |
| OKLCH | oklch(64.3% 0.129 137.8) |
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 #649F4E | 3.17:1 | AA large text | Lc -64.2 | Content text, not long reading |
| Black text on #649F4E | 6.61:1 | AA | Lc 45.3 | Large or bold text, headings |
| #649F4E text on white | 3.17:1 | AA large text | Lc 58.8 | Large or bold text, headings |
| #649F4E text on black | 6.61:1 | AA | Lc -43.0 | 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
#CEDFC9
oklch(88.5% 0.035 138.6)
-
Step 300
300
#ADCBA3
oklch(80.9% 0.064 137.9)
-
Step 400
400
#81B071
oklch(70.8% 0.102 138)
-
Step 500
500 (this color)
#649F4E
oklch(64.3% 0.129 137.8)
-
Step 600
600
#46862B
oklch(55.7% 0.141 137.8)
-
Step 700
700
#37711D
oklch(49.1% 0.131 137.8)
-
Step 800
800
#2E5C1B
oklch(42.7% 0.108 137.9)
-
Step 900
900
#2A4C1C
oklch(37.8% 0.085 137.5)
-
Step 950
950
#192C12
oklch(26.9% 0.052 137.8)
#649F4E 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) | #A39447 | 0.084 |
| Deuteranopia (no green cones) | #9B8E53 | 0.086 |
| Tritanopia (no blue cones) | #619A8C | 0.089 |
| Achromatopsia (no color) | #909090 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #649F4E
#649F4E
oklch(64.3% 0.129 137.8)
- #AD72C0
#AD72C0
oklch(64.3% 0.13 317.6)
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 #649F4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Green #5FA052 ΔE 0.006
- Flat Green #699D4C ΔE 0.007
- Off Green #6BA353 ΔE 0.015
- Fern #63A950 ΔE 0.029
- Mid Green #50A747 ΔE 0.032
- Moss #769958 ΔE 0.032
- Drab Green #749551 ΔE 0.034
- Dull Green #74A662 ΔE 0.036
Use #649F4E 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.