#688764
Closest named color: Slate Green (#658D6D). oklch(59% 0.063 141.8), rgb(104, 135, 100).
Aa
Black text reads best on this color (5.23:1).
About this color
#688764 is a medium-dark, muted green. In OKLCH its lightness is 59%, its chroma 0.063 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.018 away. Black text reads best on it, at 5.23:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | muted (0.063) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.23:1 |
| White text | 4.00:1 |
Values
| HEX | #688764 |
| RGB | rgb(104, 135, 100) |
| HSL | hsl(113, 15%, 46%) |
| OKLCH | oklch(59% 0.063 141.8) |
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 #688764 | 4.00:1 | AA large text | Lc -72.9 | Content text, not long reading |
| Black text on #688764 | 5.23:1 | AA | Lc 36.7 | Non-text elements, placeholder text |
| #688764 text on white | 4.00:1 | AA large text | Lc 67.4 | Content text, not long reading |
| #688764 text on black | 5.23:1 | AA | Lc -34.3 | 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
#B7C6B5
oklch(81% 0.029 142)
-
Step 400
400
#91A88E
oklch(70.6% 0.045 141.9)
-
Step 500
500
#769372
oklch(63.2% 0.059 141.7)
-
Step 600
600 (this color)
#688764
oklch(59% 0.063 141.8)
-
Step 700
700
#4E694A
oklch(49% 0.058 141.4)
-
Step 800
800
#40563D
oklch(42.7% 0.049 141.6)
-
Step 900
900
#364734
oklch(37.7% 0.038 142.1)
-
Step 950
950
#202A1F
oklch(27.2% 0.024 142.5)
#688764 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) | #898162 | 0.047 |
| Deuteranopia (no green cones) | #847E66 | 0.046 |
| Tritanopia (no blue cones) | #66857E | 0.041 |
| Achromatopsia (no color) | #7F7F7F | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #688764
#688764
oklch(59% 0.063 141.8)
- #8F7194
#8F7194
oklch(59% 0.063 321.5)
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 #688764, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.018
- Dark Sage #598556 ΔE 0.029
- Green Grey #77926F ΔE 0.040
- Drab #828344 ΔE 0.047
- Dusty Teal #4C9085 ΔE 0.050
- Military Green #667C3E ΔE 0.051
- Camo #7F8F4E ΔE 0.051
- Swamp #698339 ΔE 0.051
Use #688764 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.