#677240
Closest named color: Muddy Green (#657432). oklch(53% 0.073 119.1), rgb(103, 114, 64).
Aa
White text reads best on this color (5.17:1).
About this color
#677240 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 53%, its chroma 0.073 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 0.020 away. White text reads best on it, at 5.17:1.
| Hue family | Yellows |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.073) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.05:1 |
| White text | 5.17:1 |
Values
| HEX | #677240 |
| RGB | rgb(103, 114, 64) |
| HSL | hsl(73, 28%, 35%) |
| OKLCH | oklch(53% 0.073 119.1) |
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 #677240 | 5.17:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #677240 | 4.05:1 | AA large text | Lc 28.5 | Dividers and decoration only |
| #677240 text on white | 5.17:1 | AA | Lc 75.6 | Fine for body text |
| #677240 text on black | 4.05:1 | AA large text | Lc -26.1 | 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
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#E9EBE4
oklch(93.7% 0.01 119.6)
-
Step 200
200
#D7DBCE
oklch(88.5% 0.018 120.7)
-
Step 300
300
#BEC4AD
oklch(80.9% 0.032 119)
-
Step 400
400
#9DA681
oklch(70.8% 0.053 118.9)
-
Step 500
500
#859061
oklch(63.2% 0.068 119.1)
-
Step 600
600 (this color)
#677240
oklch(53% 0.073 119.1)
-
Step 700
700
#5C6639
oklch(49% 0.067 119.2)
-
Step 800
800
#4B532F
oklch(42.5% 0.056 119.1)
-
Step 900
900
#3F452A
oklch(37.7% 0.044 118.8)
-
Step 950
950
#252819
oklch(26.9% 0.027 117.4)
#677240 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) | #786D3C | 0.028 |
| Deuteranopia (no green cones) | #776D42 | 0.029 |
| Tritanopia (no blue cones) | #6B6D66 | 0.062 |
| Achromatopsia (no color) | #6D6D6D | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #677240
#677240
oklch(53% 0.073 119.1)
- #726291
#726291
oklch(53% 0.075 299.5)
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 #677240, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.020
- Dark Moss Green #606C38 ΔE 0.022
- Military Green #667C3E ΔE 0.031
- Brown Green #706C11 ΔE 0.039
- Dark Olive Green #556B2F ΔE 0.040
- Browny Green #6F6C0A ΔE 0.041
- Grey Brown #7F7053 ΔE 0.049
- Murky Green #6C7A0E ΔE 0.053
Use #677240 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.