#669554
Closest named color: Drab Green (#749551). oklch(62% 0.106 137.5), rgb(102, 149, 84).
Aa
Black text reads best on this color (5.99:1).
About this color
#669554 is a medium-dark, moderately saturated green. In OKLCH its lightness is 62%, its chroma 0.106 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Drab Green (#749551), ΔE 0.017 away. Black text reads best on it, at 5.99:1.
| Hue family | Greens |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.106) |
| Temperature | in between |
| Nearest name | Drab Green (#749551) |
| Black text | 5.99:1 |
| White text | 3.50:1 |
Values
| HEX | #669554 |
| RGB | rgb(102, 149, 84) |
| HSL | hsl(103, 28%, 46%) |
| OKLCH | oklch(62% 0.106 137.5) |
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 #669554 | 3.50:1 | AA large text | Lc -68.0 | Content text, not long reading |
| Black text on #669554 | 5.99:1 | AA | Lc 41.6 | Non-text elements, placeholder text |
| #669554 text on white | 3.50:1 | AA large text | Lc 62.5 | Content text, not long reading |
| #669554 text on black | 5.99:1 | AA | Lc -39.2 | 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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E5ECE3
oklch(93.5% 0.014 138.7)
-
Step 200
200
#D0DECB
oklch(88.5% 0.03 137.4)
-
Step 300
300
#B1C9A8
oklch(80.9% 0.052 137.2)
-
Step 400
400
#88AD7A
oklch(70.7% 0.083 137.3)
-
Step 500
500 (this color)
#669554
oklch(62% 0.106 137.5)
-
Step 600
600
#50833C
oklch(55.7% 0.116 137.6)
-
Step 700
700
#416E2E
oklch(49% 0.107 137.3)
-
Step 800
800
#365A27
oklch(42.7% 0.089 137.3)
-
Step 900
900
#2F4A24
oklch(37.7% 0.069 137.2)
-
Step 950
950
#1C2B16
oklch(26.9% 0.042 137.2)
#669554 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) | #998C4F | 0.070 |
| Deuteranopia (no green cones) | #928758 | 0.071 |
| Tritanopia (no blue cones) | #649185 | 0.073 |
| Achromatopsia (no color) | #898989 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #669554
#669554
oklch(62% 0.106 137.5)
- #A071B0
#A071B0
oklch(61.9% 0.106 317.3)
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 #669554, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Drab Green #749551 ΔE 0.017
- Moss #769958 ΔE 0.024
- Flat Green #699D4C ΔE 0.028
- Light Forest Green #4F9153 ΔE 0.029
- Camo #7F8F4E ΔE 0.033
- Muted Green #5FA052 ΔE 0.033
- Moss Green #658B38 ΔE 0.036
- Fern Green #548D44 ΔE 0.037
Use #669554 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.