#677656
Closest named color: Grey Brown (#7F7053). oklch(54.4% 0.051 128.4), rgb(103, 118, 86).
Aa
White text reads best on this color (4.88:1).
About this color
#677656 is a medium-dark, muted green. In OKLCH its lightness is 54%, its chroma 0.051 and its hue 128°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grey Brown (#7F7053), ΔE 0.038 away. White text reads best on it, at 4.88:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.051) |
| Temperature | in between |
| Nearest name | Grey Brown (#7F7053) |
| Black text | 4.30:1 |
| White text | 4.88:1 |
Values
| HEX | #677656 |
| RGB | rgb(103, 118, 86) |
| HSL | hsl(88, 16%, 40%) |
| OKLCH | oklch(54.4% 0.051 128.4) |
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 #677656 | 4.88:1 | AA | Lc -79.2 | Fine for body text |
| Black text on #677656 | 4.30:1 | AA large text | Lc 30.2 | Non-text elements, placeholder text |
| #677656 text on white | 4.88:1 | AA | Lc 73.8 | Content text, not long reading |
| #677656 text on black | 4.30:1 | 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
#F5F6F4
oklch(97.2% 0.003 128.5)
-
Step 100
100
#E8EBE6
oklch(93.6% 0.007 132.4)
-
Step 200
200
#D6DBD2
oklch(88.5% 0.013 130.8)
-
Step 300
300
#BCC4B4
oklch(81% 0.024 128.8)
-
Step 400
400
#9AA58D
oklch(70.6% 0.036 127.4)
-
Step 500
500
#818F71
oklch(63% 0.046 128.1)
-
Step 600
600 (this color)
#677656
oklch(54.4% 0.051 128.4)
-
Step 700
700
#596649
oklch(49.1% 0.047 127.7)
-
Step 800
800
#48533C
oklch(42.6% 0.039 128.7)
-
Step 900
900
#3D4533
oklch(37.7% 0.031 127.3)
-
Step 950
950
#24281E
oklch(26.9% 0.019 125.4)
#677656 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) | #797254 | 0.028 |
| Deuteranopia (no green cones) | #777157 | 0.027 |
| Tritanopia (no blue cones) | #68736D | 0.039 |
| Achromatopsia (no color) | #717171 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #677656
#677656
oklch(54.4% 0.051 128.4)
- #786887
#786887
oklch(54.4% 0.051 308.1)
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 #677656, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Brown #7F7053 ΔE 0.038
- Military Green #667C3E ΔE 0.041
- Muddy Green #657432 ΔE 0.045
- Dark Moss Green #606C38 ΔE 0.045
- Dark Sage #598556 ΔE 0.047
- Dark Taupe #7F684E ΔE 0.050
- Dull Brown #876E4B ΔE 0.051
- Dirt #8A6E45 ΔE 0.055
Use #677656 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.