#668761
Closest named color: Slate Green (#658D6D). oklch(58.8% 0.068 141.3), rgb(102, 135, 97).
Aa
Black text reads best on this color (5.20:1).
About this color
#668761 is a medium-dark, muted green. In OKLCH its lightness is 59%, its chroma 0.068 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.020 away. Black text reads best on it, at 5.20:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.068) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.20:1 |
| White text | 4.03:1 |
Values
| HEX | #668761 |
| RGB | rgb(102, 135, 97) |
| HSL | hsl(112, 16%, 45%) |
| OKLCH | oklch(58.8% 0.068 141.3) |
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 #668761 | 4.03:1 | AA large text | Lc -73.1 | Content text, not long reading |
| Black text on #668761 | 5.20:1 | AA | Lc 36.5 | Non-text elements, placeholder text |
| #668761 text on white | 4.03:1 | AA large text | Lc 67.6 | Content text, not long reading |
| #668761 text on black | 5.20:1 | AA | Lc -34.1 | Non-text elements, placeholder text |
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
#F4F6F4
oklch(97.1% 0.003 145.5)
-
Step 100
100
#E7EBE6
oklch(93.6% 0.008 139.4)
-
Step 200
200
#D3DCD2
oklch(88.5% 0.017 142.6)
-
Step 300
300
#B6C6B4
oklch(80.9% 0.03 142.1)
-
Step 400
400
#90A98C
oklch(70.8% 0.05 141.3)
-
Step 500
500
#759370
oklch(63% 0.062 141.1)
-
Step 600
600 (this color)
#668761
oklch(58.8% 0.068 141.3)
-
Step 700
700
#4C6A48
oklch(49.1% 0.064 141.6)
-
Step 800
800
#3F563B
oklch(42.6% 0.052 140.9)
-
Step 900
900
#364733
oklch(37.7% 0.04 140.8)
-
Step 950
950
#1F2A1E
oklch(27.1% 0.027 142.7)
#668761 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) | #89805F | 0.051 |
| Deuteranopia (no green cones) | #847D63 | 0.050 |
| Tritanopia (no blue cones) | #64857D | 0.044 |
| Achromatopsia (no color) | #7E7E7E | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #668761
#668761
oklch(58.8% 0.068 141.3)
- #906F95
#906F95
oklch(58.7% 0.069 322)
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 #668761, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.020
- Dark Sage #598556 ΔE 0.024
- Green Grey #77926F ΔE 0.043
- Drab #828344 ΔE 0.046
- Swamp #698339 ΔE 0.046
- Military Green #667C3E ΔE 0.047
- Khaki Green #728639 ΔE 0.047
- Light Forest Green #4F9153 ΔE 0.048
Use #668761 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.