#66782E
Closest named color: Muddy Green (#657432). oklch(54.2% 0.102 121.4), rgb(102, 120, 46).
Aa
White text reads best on this color (4.89:1).
About this color
#66782E is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 54%, its chroma 0.102 and its hue 121°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Muddy Green (#657432), ΔE 0.014 away. White text reads best on it, at 4.89:1.
| Hue family | Yellows |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.29:1 |
| White text | 4.89:1 |
Values
| HEX | #66782E |
| RGB | rgb(102, 120, 46) |
| HSL | hsl(75, 45%, 33%) |
| OKLCH | oklch(54.2% 0.102 121.4) |
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 #66782E | 4.89:1 | AA | Lc -79.3 | Fine for body text |
| Black text on #66782E | 4.29:1 | AA large text | Lc 30.2 | Non-text elements, placeholder text |
| #66782E text on white | 4.89:1 | AA | Lc 73.8 | Content text, not long reading |
| #66782E text on black | 4.29:1 | AA large text | Lc -27.9 | 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
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#E8EBE2
oklch(93.5% 0.012 121.7)
-
Step 200
200
#D6DCCA
oklch(88.5% 0.025 122)
-
Step 300
300
#BCC6A5
oklch(81% 0.046 121.1)
-
Step 400
400
#99A874
oklch(70.7% 0.074 121.4)
-
Step 500
500
#819250
oklch(63.1% 0.093 120.9)
-
Step 600
600 (this color)
#66782E
oklch(54.2% 0.102 121.4)
-
Step 700
700
#586925
oklch(49.1% 0.095 121.9)
-
Step 800
800
#485520
oklch(42.6% 0.078 121.3)
-
Step 900
900
#3C4720
oklch(37.8% 0.062 122.4)
-
Step 950
950
#232913
oklch(26.8% 0.038 121.5)
#66782E 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) | #7F7126 | 0.040 |
| Deuteranopia (no green cones) | #7D7133 | 0.041 |
| Tritanopia (no blue cones) | #6B7268 | 0.085 |
| Achromatopsia (no color) | #717171 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #66782E
#66782E
oklch(54.2% 0.102 121.4)
- #7A60A1
#7A60A1
oklch(54.2% 0.102 301.5)
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 #66782E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.014
- Military Green #667C3E ΔE 0.017
- Murky Green #6C7A0E ΔE 0.023
- Olive Green #677A04 ΔE 0.027
- Swamp #698339 ΔE 0.032
- Brown Green #706C11 ΔE 0.035
- Browny Green #6F6C0A ΔE 0.035
- Dark Moss Green #606C38 ΔE 0.042
Use #66782E 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.