#219182
Closest named color: Dark Cyan (#008B8B). oklch(59.3% 0.098 181.5), rgb(33, 145, 130).
Aa
Black text reads best on this color (5.43:1).
About this color
#219182 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 59%, its chroma 0.098 and its hue 182°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Cyan (#008B8B), ΔE 0.028 away. Black text reads best on it, at 5.43:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.098) |
| Temperature | cool |
| Nearest name | Dark Cyan (#008B8B) |
| Black text | 5.43:1 |
| White text | 3.86:1 |
Values
| HEX | #219182 |
| RGB | rgb(33, 145, 130) |
| HSL | hsl(172, 63%, 35%) |
| OKLCH | oklch(59.3% 0.098 181.5) |
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 #219182 | 3.86:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #219182 | 5.43:1 | AA | Lc 38.4 | Non-text elements, placeholder text |
| #219182 text on white | 3.86:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #219182 text on black | 5.43:1 | AA | Lc -36.0 | 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 600.
-
Step 50
50
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E1EDEA
oklch(93.6% 0.013 179.5)
-
Step 200
200
#C8DFDA
oklch(88.5% 0.025 181.2)
-
Step 300
300
#A2CAC2
oklch(80.8% 0.044 181.6)
-
Step 400
400
#6CAFA3
oklch(70.6% 0.071 181.5)
-
Step 500
500
#3E9B8D
oklch(63% 0.09 181.8)
-
Step 600
600 (this color)
#219182
oklch(59.3% 0.098 181.5)
-
Step 700
700
#007164
oklch(49.2% 0.089 181.2)
-
Step 800
800
#035C52
oklch(42.7% 0.075 182.1)
-
Step 900
900
#134C44
oklch(37.8% 0.059 181.8)
-
Step 950
950
#0E2C28
oklch(26.9% 0.036 183.6)
#219182 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) | #8A8881 | 0.104 |
| Deuteranopia (no green cones) | #7B7D83 | 0.099 |
| Tritanopia (no blue cones) | #00948C | 0.015 |
| Achromatopsia (no color) | #828282 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #219182
#219182
oklch(59.3% 0.098 181.5)
- #AE647A
#AE647A
oklch(59.3% 0.099 1.4)
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 #219182, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Cyan #008B8B ΔE 0.028
- Teal Green #0A9396 ΔE 0.029
- Dusty Teal #4C9085 ΔE 0.029
- Blue Green #0F9B8E ΔE 0.030
- Sea #3C9992 ΔE 0.036
- Persian Green #2A9D8F ΔE 0.038
- Viridian #1E9167 ΔE 0.041
- Ocean Green #3D9973 ΔE 0.041
Use #219182 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.