#669A69
Closest named color: Moss (#769958). oklch(63.6% 0.091 145.8), rgb(102, 154, 105).
Aa
Black text reads best on this color (6.39:1).
About this color
#669A69 is a medium-light, moderately saturated green. In OKLCH its lightness is 64%, its chroma 0.091 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Moss (#769958), ΔE 0.025 away. Black text reads best on it, at 6.39:1.
| Hue family | Greens |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Moss (#769958) |
| Black text | 6.39:1 |
| White text | 3.28:1 |
Values
| HEX | #669A69 |
| RGB | rgb(102, 154, 105) |
| HSL | hsl(123, 20%, 50%) |
| OKLCH | oklch(63.6% 0.091 145.8) |
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 #669A69 | 3.28:1 | AA large text | Lc -65.6 | Content text, not long reading |
| Black text on #669A69 | 6.39:1 | AA | Lc 43.9 | Non-text elements, placeholder text |
| #669A69 text on white | 3.28:1 | AA large text | Lc 60.1 | Content text, not long reading |
| #669A69 text on black | 6.39:1 | AA | Lc -41.6 | 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
#E5ECE5
oklch(93.6% 0.012 145.5)
-
Step 200
200
#CFDECF
oklch(88.5% 0.026 145.4)
-
Step 300
300
#AFC9B0
oklch(81% 0.045 146.2)
-
Step 400
400
#84AD86
oklch(70.7% 0.072 146)
-
Step 500
500 (this color)
#669A69
oklch(63.6% 0.091 145.8)
-
Step 600
600
#4A834F
oklch(55.7% 0.1 146)
-
Step 700
700
#3B6E3F
oklch(49% 0.092 145.7)
-
Step 800
800
#315A35
oklch(42.7% 0.076 146.3)
-
Step 900
900
#2C4A2E
oklch(37.7% 0.059 145.8)
-
Step 950
950
#1A2B1B
oklch(26.9% 0.037 145.9)
#669A69 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) | #9C9166 | 0.073 |
| Deuteranopia (no green cones) | #948C6C | 0.071 |
| Tritanopia (no blue cones) | #60978D | 0.055 |
| Achromatopsia (no color) | #8E8E8E | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #669A69
#669A69
oklch(63.6% 0.091 145.8)
- #A877A9
#A877A9
oklch(63.6% 0.092 325.9)
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 #669A69, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Moss #769958 ΔE 0.025
- Drab Green #749551 ΔE 0.029
- Green Grey #77926F ΔE 0.034
- Ocean Green #3D9973 ΔE 0.038
- Flat Green #699D4C ΔE 0.039
- Muted Green #5FA052 ΔE 0.040
- Slate Green #658D6D ΔE 0.041
- Greeny Grey #7EA07A ΔE 0.042
Use #669A69 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.