#669D69
Closest named color: Moss (#769958). oklch(64.4% 0.096 145.6), rgb(102, 157, 105).
Aa
Black text reads best on this color (6.59:1).
About this color
#669D69 is a medium-light, moderately saturated green. In OKLCH its lightness is 64%, its chroma 0.096 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Moss (#769958), ΔE 0.024 away. Black text reads best on it, at 6.59:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.096) |
| Temperature | in between |
| Nearest name | Moss (#769958) |
| Black text | 6.59:1 |
| White text | 3.18:1 |
Values
| HEX | #669D69 |
| RGB | rgb(102, 157, 105) |
| HSL | hsl(123, 22%, 51%) |
| OKLCH | oklch(64.4% 0.096 145.6) |
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 #669D69 | 3.18:1 | AA large text | Lc -64.3 | Content text, not long reading |
| Black text on #669D69 | 6.59:1 | AA | Lc 45.1 | Large or bold text, headings |
| #669D69 text on white | 3.18:1 | AA large text | Lc 58.9 | Large or bold text, headings |
| #669D69 text on black | 6.59:1 | AA | Lc -42.8 | 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 500.
-
Step 50
50
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E4ECE4
oklch(93.5% 0.014 145.5)
-
Step 200
200
#CFDECF
oklch(88.5% 0.026 145.4)
-
Step 300
300
#AEC9AF
oklch(80.9% 0.046 146.1)
-
Step 400
400
#83AE84
oklch(70.8% 0.076 145.3)
-
Step 500
500 (this color)
#669D69
oklch(64.4% 0.096 145.6)
-
Step 600
600
#48834C
oklch(55.5% 0.104 145.5)
-
Step 700
700
#396F3D
oklch(49.1% 0.097 145.5)
-
Step 800
800
#305B33
oklch(42.9% 0.081 145.5)
-
Step 900
900
#2B4A2D
oklch(37.6% 0.061 145.7)
-
Step 950
950
#192C1A
oklch(27.1% 0.041 145.5)
#669D69 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) | #9F9466 | 0.076 |
| Deuteranopia (no green cones) | #968E6C | 0.074 |
| Tritanopia (no blue cones) | #5F9A8F | 0.058 |
| Achromatopsia (no color) | #909090 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #669D69
#669D69
oklch(64.4% 0.096 145.6)
- #AB78AD
#AB78AD
oklch(64.2% 0.097 325.4)
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 #669D69, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Moss #769958 ΔE 0.024
- Drab Green #749551 ΔE 0.031
- Muted Green #5FA052 ΔE 0.035
- Dull Green #74A662 ΔE 0.035
- Flat Green #699D4C ΔE 0.035
- Off Green #6BA353 ΔE 0.037
- Greeny Grey #7EA07A ΔE 0.040
- Green Grey #77926F ΔE 0.040
Use #669D69 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.