#667751
Closest named color: Military Green (#667C3E). oklch(54.5% 0.06 127.8), rgb(102, 119, 81).
Aa
White text reads best on this color (4.85:1).
About this color
#667751 is a medium-dark, muted green. In OKLCH its lightness is 54%, its chroma 0.060 and its hue 128°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Military Green (#667C3E), ΔE 0.033 away. White text reads best on it, at 4.85:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | muted (0.060) |
| Temperature | in between |
| Nearest name | Military Green (#667C3E) |
| Black text | 4.32:1 |
| White text | 4.85:1 |
Values
| HEX | #667751 |
| RGB | rgb(102, 119, 81) |
| HSL | hsl(87, 19%, 39%) |
| OKLCH | oklch(54.5% 0.06 127.8) |
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 #667751 | 4.85:1 | AA | Lc -79.1 | Fine for body text |
| Black text on #667751 | 4.32:1 | AA large text | Lc 30.4 | Non-text elements, placeholder text |
| #667751 text on white | 4.85:1 | AA | Lc 73.7 | Content text, not long reading |
| #667751 text on black | 4.32:1 | 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
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#E8EBE5
oklch(93.6% 0.009 128.6)
-
Step 200
200
#D6DBD1
oklch(88.5% 0.015 128.6)
-
Step 300
300
#BBC4B2
oklch(80.8% 0.027 128.8)
-
Step 400
400
#99A68A
oklch(70.7% 0.042 127.8)
-
Step 500
500
#80906C
oklch(63.1% 0.055 127.4)
-
Step 600
600 (this color)
#667751
oklch(54.5% 0.06 127.8)
-
Step 700
700
#586744
oklch(49.1% 0.056 127.2)
-
Step 800
800
#485438
oklch(42.7% 0.047 127.1)
-
Step 900
900
#3C4531
oklch(37.6% 0.035 127.7)
-
Step 950
950
#23291D
oklch(27.1% 0.023 129.5)
#667751 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) | #7B724E | 0.032 |
| Deuteranopia (no green cones) | #787153 | 0.032 |
| Tritanopia (no blue cones) | #68746D | 0.046 |
| Achromatopsia (no color) | #717171 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #667751
#667751
oklch(54.5% 0.06 127.8)
- #7A678B
#7A678B
oklch(54.5% 0.059 308.5)
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 #667751, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Military Green #667C3E ΔE 0.033
- Muddy Green #657432 ΔE 0.037
- Dark Moss Green #606C38 ΔE 0.041
- Dark Sage #598556 ΔE 0.042
- Grey Brown #7F7053 ΔE 0.042
- Dull Brown #876E4B ΔE 0.053
- Swamp #698339 ΔE 0.053
- Dark Taupe #7F684E ΔE 0.055
Use #667751 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.