#66927C
Closest named color: Slate Green (#658D6D). oklch(62.1% 0.059 162.4), rgb(102, 146, 124).
Aa
Black text reads best on this color (5.96:1).
About this color
#66927C is a medium-light, muted green. In OKLCH its lightness is 62%, its chroma 0.059 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.022 away. Black text reads best on it, at 5.96:1.
| Hue family | Greens |
| Lightness | medium-light (62%) |
| Chroma | muted (0.059) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.96:1 |
| White text | 3.51:1 |
Values
| HEX | #66927C |
| RGB | rgb(102, 146, 124) |
| HSL | hsl(150, 18%, 49%) |
| OKLCH | oklch(62.1% 0.059 162.4) |
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 #66927C | 3.51:1 | AA large text | Lc -68.2 | Content text, not long reading |
| Black text on #66927C | 5.96:1 | AA | Lc 41.4 | Non-text elements, placeholder text |
| #66927C text on white | 3.51:1 | AA large text | Lc 62.7 | Content text, not long reading |
| #66927C text on black | 5.96:1 | AA | Lc -39.0 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E5ECE8
oklch(93.7% 0.009 161.3)
-
Step 200
200
#D0DDD6
oklch(88.6% 0.017 162.7)
-
Step 300
300
#B1C7BB
oklch(81% 0.029 161.9)
-
Step 400
400
#87AA98
oklch(70.7% 0.046 162.6)
-
Step 500
500 (this color)
#66927C
oklch(62.1% 0.059 162.4)
-
Step 600
600
#4F7F68
oklch(55.5% 0.064 162.6)
-
Step 700
700
#406B57
oklch(49% 0.058 163.2)
-
Step 800
800
#355847
oklch(42.8% 0.05 162.2)
-
Step 900
900
#2F483B
oklch(37.7% 0.038 161.2)
-
Step 950
950
#1C2A23
oklch(27% 0.023 162.6)
#66927C 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) | #918C7B | 0.058 |
| Deuteranopia (no green cones) | #89867D | 0.056 |
| Tritanopia (no blue cones) | #5D928C | 0.025 |
| Achromatopsia (no color) | #898989 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #66927C
#66927C
oklch(62.1% 0.059 162.4)
- #A07990
#A07990
oklch(62.1% 0.058 342.7)
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 #66927C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.022
- Green Grey #77926F ΔE 0.026
- Grey Teal #5E9B8A ΔE 0.027
- Dusty Teal #4C9085 ΔE 0.030
- Dull Teal #5F9E8F ΔE 0.036
- Sea #3C9992 ΔE 0.044
- Ocean Green #3D9973 ΔE 0.047
- Persian Green #2A9D8F ΔE 0.052
Use #66927C 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.