#669D92
Closest named color: Dull Teal (#5F9E8F). oklch(65.4% 0.061 180.3), rgb(102, 157, 146).
Aa
Black text reads best on this color (6.80:1).
About this color
#669D92 is a medium-light, muted teal or cyan. In OKLCH its lightness is 65%, its chroma 0.061 and its hue 180°. Its hue sits on the cool side of the wheel. The nearest named color is Dull Teal (#5F9E8F), ΔE 0.010 away. Black text reads best on it, at 6.80:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (65%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Dull Teal (#5F9E8F) |
| Black text | 6.80:1 |
| White text | 3.08:1 |
Values
| HEX | #669D92 |
| RGB | rgb(102, 157, 146) |
| HSL | hsl(168, 22%, 51%) |
| OKLCH | oklch(65.4% 0.061 180.3) |
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 #669D92 | 3.08:1 | AA large text | Lc -63.1 | Content text, not long reading |
| Black text on #669D92 | 6.80:1 | AA | Lc 46.3 | Large or bold text, headings |
| #669D92 text on white | 3.08:1 | AA large text | Lc 57.7 | Large or bold text, headings |
| #669D92 text on black | 6.80:1 | AA | Lc -44.0 | 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
#E4ECEA
oklch(93.6% 0.009 179.6)
-
Step 200
200
#CEDDD9
oklch(88.5% 0.017 178.2)
-
Step 300
300
#ADC7C1
oklch(80.8% 0.029 180.1)
-
Step 400
400
#81ABA2
oklch(70.8% 0.047 180.2)
-
Step 500
500 (this color)
#669D92
oklch(65.4% 0.061 180.3)
-
Step 600
600
#448075
oklch(55.6% 0.065 180.5)
-
Step 700
700
#356C62
oklch(49.1% 0.061 180.3)
-
Step 800
800
#2D5850
oklch(42.7% 0.05 180.3)
-
Step 900
900
#294942
oklch(37.8% 0.04 178.5)
-
Step 950
950
#182B27
oklch(27.1% 0.026 179.4)
#669D92 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) | #989792 | 0.064 |
| Deuteranopia (no green cones) | #8F9093 | 0.061 |
| Tritanopia (no blue cones) | #549F9A | 0.019 |
| Achromatopsia (no color) | #939393 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #669D92
#669D92
oklch(65.4% 0.061 180.3)
- #B0818F
#B0818F
oklch(65.3% 0.061 359.4)
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 #669D92, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Teal #5F9E8F ΔE 0.010
- Grey Teal #5E9B8A ΔE 0.016
- Cadet Blue #5F9EA0 ΔE 0.020
- Sea #3C9992 ΔE 0.040
- Greeny Grey #7EA07A ΔE 0.045
- Persian Green #2A9D8F ΔE 0.047
- Green Grey #77926F ΔE 0.050
- Grey Green #86A17D ΔE 0.050
Use #669D92 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.