#2C8B7B
Closest named color: Dark Cyan (#008B8B). oklch(57.8% 0.091 179.4), rgb(44, 139, 123).
Aa
Black text reads best on this color (5.08:1).
About this color
#2C8B7B is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 58%, its chroma 0.091 and its hue 179°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Cyan (#008B8B), ΔE 0.026 away. Black text reads best on it, at 5.08:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Dark Cyan (#008B8B) |
| Black text | 5.08:1 |
| White text | 4.12:1 |
Values
| HEX | #2C8B7B |
| RGB | rgb(44, 139, 123) |
| HSL | hsl(170, 52%, 36%) |
| OKLCH | oklch(57.8% 0.091 179.4) |
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 #2C8B7B | 4.12:1 | AA large text | Lc -73.6 | Content text, not long reading |
| Black text on #2C8B7B | 5.08:1 | AA | Lc 36.0 | Non-text elements, placeholder text |
| #2C8B7B text on white | 4.12:1 | AA large text | Lc 68.1 | Content text, not long reading |
| #2C8B7B text on black | 5.08:1 | AA | Lc -33.6 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2EDEA
oklch(93.7% 0.012 178)
-
Step 200
200
#CADED9
oklch(88.4% 0.022 179.1)
-
Step 300
300
#A5CAC1
oklch(81% 0.041 178.8)
-
Step 400
400
#72AEA2
oklch(70.6% 0.065 180.3)
-
Step 500
500
#499A8B
oklch(63.1% 0.083 179.7)
-
Step 600
600 (this color)
#2C8B7B
oklch(57.8% 0.091 179.4)
-
Step 700
700
#137062
oklch(49.1% 0.084 179.5)
-
Step 800
800
#155B50
oklch(42.6% 0.069 179.9)
-
Step 900
900
#1A4B42
oklch(37.7% 0.055 179)
-
Step 950
950
#112C27
oklch(27% 0.035 179.9)
#2C8B7B 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) | #85837A | 0.095 |
| Deuteranopia (no green cones) | #78797C | 0.091 |
| Tritanopia (no blue cones) | #008D86 | 0.018 |
| Achromatopsia (no color) | #7D7D7D | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C8B7B
#2C8B7B
oklch(57.8% 0.091 179.4)
- #A56278
#A56278
oklch(57.7% 0.091 359.2)
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 #2C8B7B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Cyan #008B8B ΔE 0.026
- Dusty Teal #4C9085 ΔE 0.034
- Teal Green #0A9396 ΔE 0.040
- Viridian #1E9167 ΔE 0.041
- Teal #008080 ΔE 0.042
- Blue Green #0F9B8E ΔE 0.047
- Sea #3C9992 ΔE 0.050
- Ocean Green #3D9973 ΔE 0.051
Use #2C8B7B 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.