#2A9080
Closest named color: Dusty Teal (#4C9085). oklch(59.2% 0.095 180.1), rgb(42, 144, 128).
Aa
Black text reads best on this color (5.39:1).
About this color
#2A9080 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 59%, its chroma 0.095 and its hue 180°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Teal (#4C9085), ΔE 0.027 away. Black text reads best on it, at 5.39:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.095) |
| Temperature | cool |
| Nearest name | Dusty Teal (#4C9085) |
| Black text | 5.39:1 |
| White text | 3.88:1 |
Values
| HEX | #2A9080 |
| RGB | rgb(42, 144, 128) |
| HSL | hsl(171, 55%, 36%) |
| OKLCH | oklch(59.2% 0.095 180.1) |
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 #2A9080 | 3.88:1 | AA large text | Lc -71.5 | Content text, not long reading |
| Black text on #2A9080 | 5.39:1 | AA | Lc 38.1 | Non-text elements, placeholder text |
| #2A9080 text on white | 3.88:1 | AA large text | Lc 66.0 | Content text, not long reading |
| #2A9080 text on black | 5.39:1 | AA | Lc -35.7 | 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 600.
-
Step 50
50
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2EDEA
oklch(93.7% 0.012 178)
-
Step 200
200
#C9DFDA
oklch(88.6% 0.024 180.6)
-
Step 300
300
#A4CAC2
oklch(80.9% 0.042 181)
-
Step 400
400
#6FAFA2
oklch(70.7% 0.069 179.9)
-
Step 500
500
#449B8C
oklch(63.2% 0.087 180.4)
-
Step 600
600 (this color)
#2A9080
oklch(59.2% 0.095 180.1)
-
Step 700
700
#047163
oklch(49.2% 0.088 180.2)
-
Step 800
800
#0E5C51
oklch(42.8% 0.073 180.5)
-
Step 900
900
#174B43
oklch(37.6% 0.056 181.1)
-
Step 950
950
#102C27
oklch(27% 0.035 180.2)
#2A9080 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) | #8A877F | 0.101 |
| Deuteranopia (no green cones) | #7B7D81 | 0.094 |
| Tritanopia (no blue cones) | #00938B | 0.018 |
| Achromatopsia (no color) | #818181 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A9080
#2A9080
oklch(59.2% 0.095 180.1)
- #AC657B
#AC657B
oklch(59.2% 0.095 0.5)
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 #2A9080, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Teal #4C9085 ΔE 0.027
- Dark Cyan #008B8B ΔE 0.029
- Teal Green #0A9396 ΔE 0.032
- Blue Green #0F9B8E ΔE 0.033
- Sea #3C9992 ΔE 0.037
- Persian Green #2A9D8F ΔE 0.040
- Viridian #1E9167 ΔE 0.040
- Ocean Green #3D9973 ΔE 0.040
Use #2A9080 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.