#66A072
Closest named color: Tea (#65AB7C). oklch(65.3% 0.092 149.8), rgb(102, 160, 114).
Aa
Black text reads best on this color (6.83:1).
About this color
#66A072 is a medium-light, moderately saturated green. In OKLCH its lightness is 65%, its chroma 0.092 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tea (#65AB7C), ΔE 0.031 away. Black text reads best on it, at 6.83:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.092) |
| Temperature | in between |
| Nearest name | Tea (#65AB7C) |
| Black text | 6.83:1 |
| White text | 3.07:1 |
Values
| HEX | #66A072 |
| RGB | rgb(102, 160, 114) |
| HSL | hsl(132, 23%, 51%) |
| OKLCH | oklch(65.3% 0.092 149.8) |
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 #66A072 | 3.07:1 | AA large text | Lc -62.9 | Content text, not long reading |
| Black text on #66A072 | 6.83:1 | AA | Lc 46.5 | Large or bold text, headings |
| #66A072 text on white | 3.07:1 | AA large text | Lc 57.5 | Large or bold text, headings |
| #66A072 text on black | 6.83:1 | AA | Lc -44.2 | 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
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E4ECE5
oklch(93.5% 0.013 149.2)
-
Step 200
200
#CEDED1
oklch(88.5% 0.025 151.1)
-
Step 300
300
#ADC9B2
oklch(80.9% 0.044 150.4)
-
Step 400
400
#81AE89
oklch(70.8% 0.072 149.7)
-
Step 500
500 (this color)
#66A072
oklch(65.3% 0.092 149.8)
-
Step 600
600
#448353
oklch(55.5% 0.099 149.9)
-
Step 700
700
#356F44
oklch(49% 0.092 150.2)
-
Step 800
800
#2D5B38
oklch(42.8% 0.077 149.9)
-
Step 900
900
#294A30
oklch(37.6% 0.059 149.6)
-
Step 950
950
#182C1C
oklch(27.1% 0.039 149.5)
#66A072 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) | #A1976F | 0.077 |
| Deuteranopia (no green cones) | #989175 | 0.075 |
| Tritanopia (no blue cones) | #5D9E94 | 0.051 |
| Achromatopsia (no color) | #939393 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #66A072
#66A072
oklch(65.3% 0.092 149.8)
- #B07CAB
#B07CAB
oklch(65.4% 0.091 329.9)
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 #66A072, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tea #65AB7C ΔE 0.031
- Greeny Grey #7EA07A ΔE 0.032
- Moss #769958 ΔE 0.033
- Dusty Green #76A973 ΔE 0.033
- Dull Green #74A662 ΔE 0.034
- Grey Teal #5E9B8A ΔE 0.042
- Off Green #6BA353 ΔE 0.042
- Green Grey #77926F ΔE 0.042
Use #66A072 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.