#2B8D82
Closest named color: Dark Cyan (#008B8B). oklch(58.5% 0.09 184.3), rgb(43, 141, 130).
Aa
Black text reads best on this color (5.23:1).
About this color
#2B8D82 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 58%, its chroma 0.090 and its hue 184°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Cyan (#008B8B), ΔE 0.021 away. Black text reads best on it, at 5.23:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Dark Cyan (#008B8B) |
| Black text | 5.23:1 |
| White text | 4.01:1 |
Values
| HEX | #2B8D82 |
| RGB | rgb(43, 141, 130) |
| HSL | hsl(173, 53%, 36%) |
| OKLCH | oklch(58.5% 0.09 184.3) |
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 #2B8D82 | 4.01:1 | AA large text | Lc -72.6 | Content text, not long reading |
| Black text on #2B8D82 | 5.23:1 | AA | Lc 37.0 | Non-text elements, placeholder text |
| #2B8D82 text on white | 4.01:1 | AA large text | Lc 67.1 | Content text, not long reading |
| #2B8D82 text on black | 5.23:1 | AA | Lc -34.6 | 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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2EDEB
oklch(93.7% 0.012 184.1)
-
Step 200
200
#CADEDB
oklch(88.5% 0.022 186)
-
Step 300
300
#A4CAC4
oklch(81% 0.041 184.7)
-
Step 400
400
#71AEA5
oklch(70.7% 0.065 184.2)
-
Step 500
500
#469A8F
oklch(63.1% 0.083 183.9)
-
Step 600
600 (this color)
#2B8D82
oklch(58.5% 0.09 184.3)
-
Step 700
700
#0C7066
oklch(49.1% 0.084 183.9)
-
Step 800
800
#125B53
oklch(42.6% 0.069 184)
-
Step 900
900
#194B45
oklch(37.7% 0.054 184.3)
-
Step 950
950
#102C28
oklch(27% 0.035 183.1)
#2B8D82 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) | #868582 | 0.096 |
| Deuteranopia (no green cones) | #787B83 | 0.090 |
| Tritanopia (no blue cones) | #009089 | 0.015 |
| Achromatopsia (no color) | #7F7F7F | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B8D82
#2B8D82
oklch(58.5% 0.09 184.3)
- #A96475
#A96475
oklch(58.5% 0.091 4.4)
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 #2B8D82, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Cyan #008B8B ΔE 0.021
- Dusty Teal #4C9085 ΔE 0.028
- Teal Green #0A9396 ΔE 0.030
- Blue Green #0F9B8E ΔE 0.040
- Sea #3C9992 ΔE 0.042
- Teal #008080 ΔE 0.045
- Persian Green #2A9D8F ΔE 0.047
- Viridian #1E9167 ΔE 0.047
Use #2B8D82 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.