#669E65
Closest named color: Moss (#769958). oklch(64.5% 0.102 143.9), rgb(102, 158, 101).
Aa
Black text reads best on this color (6.64:1).
About this color
#669E65 is a medium-light, moderately saturated green. In OKLCH its lightness is 65%, its chroma 0.102 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Moss (#769958), ΔE 0.022 away. Black text reads best on it, at 6.64:1.
| Hue family | Greens |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | Moss (#769958) |
| Black text | 6.64:1 |
| White text | 3.16:1 |
Values
| HEX | #669E65 |
| RGB | rgb(102, 158, 101) |
| HSL | hsl(119, 23%, 51%) |
| OKLCH | oklch(64.5% 0.102 143.9) |
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 #669E65 | 3.16:1 | AA large text | Lc -64.0 | Content text, not long reading |
| Black text on #669E65 | 6.64:1 | AA | Lc 45.4 | Large or bold text, headings |
| #669E65 text on white | 3.16:1 | AA large text | Lc 58.6 | Large or bold text, headings |
| #669E65 text on black | 6.64:1 | AA | Lc -43.1 | 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
#E4EDE4
oklch(93.7% 0.015 145.5)
-
Step 200
200
#CFDECE
oklch(88.5% 0.027 143.6)
-
Step 300
300
#AECAAD
oklch(81% 0.05 144.2)
-
Step 400
400
#82AE81
oklch(70.7% 0.08 144.1)
-
Step 500
500 (this color)
#669E65
oklch(64.5% 0.102 143.9)
-
Step 600
600
#478447
oklch(55.6% 0.112 143.9)
-
Step 700
700
#386F38
oklch(48.9% 0.103 143.8)
-
Step 800
800
#2F5B2F
oklch(42.7% 0.086 143.9)
-
Step 900
900
#2A4B2A
oklch(37.8% 0.067 144.1)
-
Step 950
950
#192C19
oklch(27% 0.043 144.3)
#669E65 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) | #A09461 | 0.078 |
| Deuteranopia (no green cones) | #988F68 | 0.076 |
| Tritanopia (no blue cones) | #609B8F | 0.063 |
| Achromatopsia (no color) | #919191 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #669E65
#669E65
oklch(64.5% 0.102 143.9)
- #AC78B1
#AC78B1
oklch(64.5% 0.102 323.6)
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 #669E65, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Moss #769958 ΔE 0.022
- Muted Green #5FA052 ΔE 0.028
- Flat Green #699D4C ΔE 0.029
- Drab Green #749551 ΔE 0.030
- Off Green #6BA353 ΔE 0.030
- Dull Green #74A662 ΔE 0.031
- Dusty Green #76A973 ΔE 0.040
- Tea #65AB7C ΔE 0.040
Use #669E65 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.