#688745
Closest named color: Swamp (#698339). oklch(58.4% 0.099 129.7), rgb(104, 135, 69).
Aa
Black text reads best on this color (5.14:1).
About this color
#688745 is a medium-dark, moderately saturated green. In OKLCH its lightness is 58%, its chroma 0.099 and its hue 130°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Swamp (#698339), ΔE 0.014 away. Black text reads best on it, at 5.14:1.
| Hue family | Greens |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.099) |
| Temperature | in between |
| Nearest name | Swamp (#698339) |
| Black text | 5.14:1 |
| White text | 4.08:1 |
Values
| HEX | #688745 |
| RGB | rgb(104, 135, 69) |
| HSL | hsl(88, 32%, 40%) |
| OKLCH | oklch(58.4% 0.099 129.7) |
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 #688745 | 4.08:1 | AA large text | Lc -73.5 | Content text, not long reading |
| Black text on #688745 | 5.14:1 | AA | Lc 36.1 | Non-text elements, placeholder text |
| #688745 text on white | 4.08:1 | AA large text | Lc 68.0 | Content text, not long reading |
| #688745 text on black | 5.14:1 | AA | Lc -33.7 | 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
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E7ECE3
oklch(93.7% 0.013 130.8)
-
Step 200
200
#D4DDCC
oklch(88.6% 0.025 129.9)
-
Step 300
300
#B7C7A9
oklch(80.9% 0.045 130.4)
-
Step 400
400
#92AA7A
oklch(70.7% 0.072 129.7)
-
Step 500
500
#779558
oklch(63.2% 0.092 130)
-
Step 600
600 (this color)
#688745
oklch(58.4% 0.099 129.7)
-
Step 700
700
#4F6B2F
oklch(49.1% 0.093 130)
-
Step 800
800
#415728
oklch(42.7% 0.076 129.8)
-
Step 900
900
#374825
oklch(37.7% 0.06 130)
-
Step 950
950
#202A16
oklch(26.9% 0.038 130.2)
#688745 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) | #8C7F3F | 0.053 |
| Deuteranopia (no green cones) | #887D49 | 0.054 |
| Tritanopia (no blue cones) | #6A8278 | 0.077 |
| Achromatopsia (no color) | #7E7E7E | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #688745
#688745
oklch(58.4% 0.099 129.7)
- #8D6AA8
#8D6AA8
oklch(58.3% 0.1 309.5)
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 #688745, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Swamp #698339 ΔE 0.014
- Khaki Green #728639 ΔE 0.016
- Moss Green #658B38 ΔE 0.022
- Dark Sage #598556 ΔE 0.028
- Fern Green #548D44 ΔE 0.028
- Military Green #667C3E ΔE 0.032
- Light Forest Green #4F9153 ΔE 0.035
- Mossy Green #638B27 ΔE 0.036
Use #688745 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.