#677560
Closest named color: Grey Brown (#7F7053). oklch(54.5% 0.036 135.2), rgb(103, 117, 96).
Aa
White text reads best on this color (4.89:1).
About this color
#677560 is a medium-dark, muted green. In OKLCH its lightness is 54%, its chroma 0.036 and its hue 135°. 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 4.89:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.036) |
| Temperature | in between |
| Nearest name | Grey Brown (#7F7053) |
| Black text | 4.29:1 |
| White text | 4.89:1 |
Values
| HEX | #677560 |
| RGB | rgb(103, 117, 96) |
| HSL | hsl(100, 10%, 42%) |
| OKLCH | oklch(54.5% 0.036 135.2) |
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 #677560 | 4.89:1 | AA | Lc -79.3 | Fine for body text |
| Black text on #677560 | 4.29:1 | AA large text | Lc 30.1 | Non-text elements, placeholder text |
| #677560 text on white | 4.89:1 | AA | Lc 73.9 | Content text, not long reading |
| #677560 text on black | 4.29:1 | AA large text | Lc -27.8 | 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
#E8EAE7
oklch(93.5% 0.005 134.9)
-
Step 200
200
#D6DAD5
oklch(88.4% 0.008 139.4)
-
Step 300
300
#BCC3B9
oklch(80.9% 0.016 136.1)
-
Step 400
400
#9AA494
oklch(70.6% 0.025 133.5)
-
Step 500
500
#818E7A
oklch(63% 0.033 134.5)
-
Step 600
600 (this color)
#677560
oklch(54.5% 0.036 135.2)
-
Step 700
700
#596552
oklch(49.1% 0.033 134)
-
Step 800
800
#485343
oklch(42.8% 0.029 135.9)
-
Step 900
900
#3D4439
oklch(37.7% 0.021 134.1)
-
Step 950
950
#242821
oklch(27% 0.014 131.7)
#677560 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) | #77725F | 0.024 |
| Deuteranopia (no green cones) | #747061 | 0.024 |
| Tritanopia (no blue cones) | #67736F | 0.026 |
| Achromatopsia (no color) | #717171 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #677560
#677560
oklch(54.5% 0.036 135.2)
- #786A7F
#786A7F
oklch(54.5% 0.036 314.5)
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 #677560, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Brown #7F7053 ΔE 0.038
- Dim Gray #696969 ΔE 0.043
- Battleship Gray #6C757D ΔE 0.046
- Dark Taupe #7F684E ΔE 0.048
- Dull Brown #876E4B ΔE 0.052
- Battleship Grey #6B7C85 ΔE 0.055
- Dark Moss Green #606C38 ΔE 0.056
- Military Green #667C3E ΔE 0.057
Use #677560 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.