#647422
Closest named color: Muddy Green (#657432). oklch(52.9% 0.107 119.8), rgb(100, 116, 34).
Aa
White text reads best on this color (5.16:1).
About this color
#647422 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 53%, its chroma 0.107 and its hue 120°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.015 away. White text reads best on it, at 5.16:1.
| Hue family | Yellows |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.107) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.06:1 |
| White text | 5.16:1 |
Values
| HEX | #647422 |
| RGB | rgb(100, 116, 34) |
| HSL | hsl(72, 55%, 29%) |
| OKLCH | oklch(52.9% 0.107 119.8) |
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 #647422 | 5.16:1 | AA | Lc -80.9 | Fine for body text |
| Black text on #647422 | 4.06:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #647422 text on white | 5.16:1 | AA | Lc 75.5 | Fine for body text |
| #647422 text on black | 4.06:1 | AA large text | Lc -26.2 | Dividers and decoration only |
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
#F5F6F1
oklch(97.1% 0.007 115.7)
-
Step 100
100
#E8EBE1
oklch(93.5% 0.014 120.3)
-
Step 200
200
#D7DCC9
oklch(88.5% 0.026 118.9)
-
Step 300
300
#BCC6A3
oklch(80.9% 0.049 120.5)
-
Step 400
400
#9AA871
oklch(70.7% 0.077 120)
-
Step 500
500
#82924A
oklch(63.1% 0.099 119.6)
-
Step 600
600 (this color)
#647422
oklch(52.9% 0.107 119.8)
-
Step 700
700
#5A681E
oklch(49% 0.099 119.5)
-
Step 800
800
#49551B
oklch(42.6% 0.082 120)
-
Step 900
900
#3D461C
oklch(37.5% 0.064 119.7)
-
Step 950
950
#242911
oklch(26.9% 0.041 118.9)
#647422 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) | #7C6D16 | 0.039 |
| Deuteranopia (no green cones) | #7A6D28 | 0.040 |
| Tritanopia (no blue cones) | #6A6E64 | 0.091 |
| Achromatopsia (no color) | #6D6D6D | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #647422
#647422
oklch(52.9% 0.107 119.8)
- #755CA0
#755CA0
oklch(52.9% 0.107 299.7)
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 #647422, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.015
- Browny Green #6F6C0A ΔE 0.025
- Murky Green #6C7A0E ΔE 0.026
- Olive Green #677A04 ΔE 0.026
- Brown Green #706C11 ΔE 0.026
- Military Green #667C3E ΔE 0.031
- Dark Moss Green #606C38 ΔE 0.037
- Dark Olive Green #556B2F ΔE 0.039
Use #647422 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.