#647224
Closest named color: Muddy Green (#657432). oklch(52.4% 0.103 118.8), rgb(100, 114, 36).
Aa
White text reads best on this color (5.28:1).
About this color
#647224 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 52%, its chroma 0.103 and its hue 119°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.013 away. White text reads best on it, at 5.28:1.
| Hue family | Yellows |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.103) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 3.97:1 |
| White text | 5.28:1 |
Values
| HEX | #647224 |
| RGB | rgb(100, 114, 36) |
| HSL | hsl(71, 52%, 29%) |
| OKLCH | oklch(52.4% 0.103 118.8) |
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 #647224 | 5.28:1 | AA | Lc -81.5 | Fine for body text |
| Black text on #647224 | 3.97:1 | AA large text | Lc 27.9 | Dividers and decoration only |
| #647224 text on white | 5.28:1 | AA | Lc 76.2 | Fine for body text |
| #647224 text on black | 3.97:1 | AA large text | Lc -25.6 | 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
#E9EBE1
oklch(93.6% 0.013 115.8)
-
Step 200
200
#D7DCC9
oklch(88.5% 0.026 118.9)
-
Step 300
300
#BDC5A4
oklch(80.8% 0.046 118.5)
-
Step 400
400
#9BA872
oklch(70.8% 0.076 119.4)
-
Step 500
500
#83924D
oklch(63.2% 0.095 119.3)
-
Step 600
600 (this color)
#647224
oklch(52.4% 0.103 118.8)
-
Step 700
700
#5B6821
oklch(49.1% 0.096 119)
-
Step 800
800
#4A551D
oklch(42.7% 0.08 119.3)
-
Step 900
900
#3E461E
oklch(37.7% 0.062 118.8)
-
Step 950
950
#242912
oklch(26.9% 0.039 119.2)
#647224 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) | #7A6C19 | 0.035 |
| Deuteranopia (no green cones) | #786C2A | 0.037 |
| Tritanopia (no blue cones) | #6A6C62 | 0.088 |
| Achromatopsia (no color) | #6C6C6C | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #647224
#647224
oklch(52.4% 0.103 118.8)
- #725C9D
#725C9D
oklch(52.4% 0.102 298.4)
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 #647224, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.013
- Browny Green #6F6C0A ΔE 0.022
- Brown Green #706C11 ΔE 0.022
- Dark Moss Green #606C38 ΔE 0.031
- Murky Green #6C7A0E ΔE 0.032
- Olive Green #677A04 ΔE 0.032
- Dark Olive Green #556B2F ΔE 0.034
- Military Green #667C3E ΔE 0.034
Use #647224 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.