#669181
Closest named color: Dusty Teal (#4C9085). oklch(62% 0.053 169.5), rgb(102, 145, 129).
Aa
Black text reads best on this color (5.93:1).
About this color
#669181 is a medium-light, muted green. In OKLCH its lightness is 62%, its chroma 0.053 and its hue 169°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.027 away. Black text reads best on it, at 5.93:1.
| Hue family | Greens |
| Lightness | medium-light (62%) |
| Chroma | muted (0.053) |
| Temperature | in between |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.93:1 |
| White text | 3.54:1 |
Values
| HEX | #669181 |
| RGB | rgb(102, 145, 129) |
| HSL | hsl(158, 17%, 48%) |
| OKLCH | oklch(62% 0.053 169.5) |
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 #669181 | 3.54:1 | AA large text | Lc -68.4 | Content text, not long reading |
| Black text on #669181 | 5.93:1 | AA | Lc 41.1 | Non-text elements, placeholder text |
| #669181 text on white | 3.54:1 | AA large text | Lc 62.9 | Content text, not long reading |
| #669181 text on black | 5.93:1 | AA | Lc -38.7 | 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
#E5EBE9
oklch(93.5% 0.007 174.4)
-
Step 200
200
#D0DCD7
oklch(88.4% 0.015 169.2)
-
Step 300
300
#B1C6BE
oklch(80.8% 0.025 170.8)
-
Step 400
400
#88A99C
oklch(70.6% 0.041 169.2)
-
Step 500
500 (this color)
#669181
oklch(62% 0.053 169.5)
-
Step 600
600
#507F6E
oklch(55.7% 0.058 169.3)
-
Step 700
700
#406B5C
oklch(49.2% 0.054 169.8)
-
Step 800
800
#35574B
oklch(42.7% 0.045 169.8)
-
Step 900
900
#2F483F
oklch(37.8% 0.035 170)
-
Step 950
950
#1C2A25
oklch(27% 0.021 170.6)
#669181 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) | #8F8B80 | 0.055 |
| Deuteranopia (no green cones) | #878682 | 0.052 |
| Tritanopia (no blue cones) | #5C928C | 0.018 |
| Achromatopsia (no color) | #888888 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #669181
#669181
oklch(62% 0.053 169.5)
- #A07A8B
#A07A8B
oklch(62.2% 0.053 350.2)
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 #669181, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.027
- Grey Teal #5E9B8A ΔE 0.028
- Slate Green #658D6D ΔE 0.028
- Green Grey #77926F ΔE 0.032
- Dull Teal #5F9E8F ΔE 0.037
- Sea #3C9992 ΔE 0.042
- Cadet Blue #5F9EA0 ΔE 0.049
- Steel Grey #6F828A ΔE 0.051
Use #669181 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.