#647129
Closest named color: Muddy Green (#657432). oklch(52.2% 0.098 118.6), rgb(100, 113, 41).
Aa
White text reads best on this color (5.33:1).
About this color
#647129 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 52%, its chroma 0.098 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 0.011 away. White text reads best on it, at 5.33:1.
| Hue family | Yellows |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.098) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 3.93:1 |
| White text | 5.33:1 |
Values
| HEX | #647129 |
| RGB | rgb(100, 113, 41) |
| HSL | hsl(71, 47%, 30%) |
| OKLCH | oklch(52.2% 0.098 118.6) |
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 #647129 | 5.33:1 | AA | Lc -81.8 | Fine for body text |
| Black text on #647129 | 3.93:1 | AA large text | Lc 27.6 | Dividers and decoration only |
| #647129 text on white | 5.33:1 | AA | Lc 76.5 | Fine for body text |
| #647129 text on black | 3.93:1 | AA large text | Lc -25.3 | 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 700.
-
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
#BDC5A3
oklch(80.8% 0.047 118.2)
-
Step 400
400
#9CA871
oklch(70.8% 0.077 118.4)
-
Step 500
500
#84924B
oklch(63.2% 0.097 118.5)
-
Step 600
600
#6D7B2D
oklch(55.5% 0.104 118.5)
-
Step 700
700 (this color)
#647129
oklch(52.2% 0.098 118.6)
-
Step 800
800
#4B551C
oklch(42.8% 0.081 118.4)
-
Step 900
900
#3E461D
oklch(37.6% 0.063 118.7)
-
Step 950
950
#242912
oklch(26.9% 0.039 119.2)
#647129 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) | #786B21 | 0.033 |
| Deuteranopia (no green cones) | #776B2E | 0.035 |
| Tritanopia (no blue cones) | #6A6B62 | 0.084 |
| Achromatopsia (no color) | #6B6B6B | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #647129
#647129
oklch(52.2% 0.098 118.6)
- #715C9A
#715C9A
oklch(52.2% 0.098 298.6)
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 #647129, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.011
- Brown Green #706C11 ΔE 0.022
- Browny Green #6F6C0A ΔE 0.023
- Dark Moss Green #606C38 ΔE 0.026
- Dark Olive Green #556B2F ΔE 0.030
- Military Green #667C3E ΔE 0.034
- Mud Green #606602 ΔE 0.036
- Murky Green #6C7A0E ΔE 0.037
Use #647129 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.