#677833
Closest named color: Muddy Green (#657432). oklch(54.3% 0.096 121.2), rgb(103, 120, 51).
Aa
White text reads best on this color (4.87:1).
About this color
#677833 is a medium-dark, moderately saturated yellow. In OKLCH its lightness is 54%, its chroma 0.096 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 0.012 away. White text reads best on it, at 4.87:1.
| Hue family | Yellows |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.096) |
| Temperature | in between |
| Nearest name | Muddy Green (#657432) |
| Black text | 4.31:1 |
| White text | 4.87:1 |
Values
| HEX | #677833 |
| RGB | rgb(103, 120, 51) |
| HSL | hsl(75, 40%, 34%) |
| OKLCH | oklch(54.3% 0.096 121.2) |
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 #677833 | 4.87:1 | AA | Lc -79.1 | Fine for body text |
| Black text on #677833 | 4.31:1 | AA large text | Lc 30.4 | Non-text elements, placeholder text |
| #677833 text on white | 4.87:1 | AA | Lc 73.7 | Content text, not long reading |
| #677833 text on black | 4.31:1 | AA large text | Lc -28.0 | 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
#BCC5A7
oklch(80.8% 0.042 120.9)
-
Step 400
400
#9AA877
oklch(70.8% 0.07 121.1)
-
Step 500
500
#819253
oklch(63.1% 0.089 121.3)
-
Step 600
600 (this color)
#677833
oklch(54.3% 0.096 121.2)
-
Step 700
700
#596829
oklch(49% 0.089 121)
-
Step 800
800
#495523
oklch(42.7% 0.074 120.9)
-
Step 900
900
#3D4622
oklch(37.6% 0.057 120.7)
-
Step 950
950
#242914
oklch(27% 0.037 119.9)
#677833 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) | #7F712C | 0.039 |
| Deuteranopia (no green cones) | #7D7137 | 0.040 |
| Tritanopia (no blue cones) | #6C7269 | 0.081 |
| Achromatopsia (no color) | #717171 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #677833
#677833
oklch(54.3% 0.096 121.2)
- #79629F
#79629F
oklch(54.4% 0.096 300.6)
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 #677833, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Green #657432 ΔE 0.012
- Military Green #667C3E ΔE 0.014
- Murky Green #6C7A0E ΔE 0.028
- Olive Green #677A04 ΔE 0.032
- Swamp #698339 ΔE 0.032
- Brown Green #706C11 ΔE 0.036
- Browny Green #6F6C0A ΔE 0.037
- Dark Moss Green #606C38 ΔE 0.040
Use #677833 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.