#2BB6AB
Closest named color: Light Sea Green (#20B2AA). oklch(70.3% 0.114 186.8), rgb(43, 182, 171).
Aa
Black text reads best on this color (8.38:1).
About this color
#2BB6AB is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 70%, its chroma 0.114 and its hue 187°. Its hue sits on the cool side of the wheel. The nearest named color is Light Sea Green (#20B2AA), ΔE 0.013 away. Black text reads best on it, at 8.38:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.114) |
| Temperature | cool |
| Nearest name | Light Sea Green (#20B2AA) |
| Black text | 8.38:1 |
| White text | 2.50:1 |
Values
| HEX | #2BB6AB |
| RGB | rgb(43, 182, 171) |
| HSL | hsl(175, 62%, 44%) |
| OKLCH | oklch(70.3% 0.114 186.8) |
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 #2BB6AB | 2.50:1 | Fails | Lc -53.8 | Large or bold text, headings |
| Black text on #2BB6AB | 8.38:1 | AAA | Lc 55.3 | Large or bold text, headings |
| #2BB6AB text on white | 2.50:1 | Fails | Lc 48.7 | Large or bold text, headings |
| #2BB6AB text on black | 8.38:1 | AAA | Lc -53.2 | Large or bold text, headings |
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 400.
-
Step 50
50
#EFF8F6
oklch(97.2% 0.01 181.4)
-
Step 100
100
#DBEFEC
oklch(93.7% 0.021 186)
-
Step 200
200
#BDE2DD
oklch(88.5% 0.039 186.5)
-
Step 300
300
#8AD0C8
oklch(80.9% 0.071 186.8)
-
Step 400
400 (this color)
#2BB6AB
oklch(70.3% 0.114 186.8)
-
Step 500
500
#009F94
oklch(63.2% 0.111 186.2)
-
Step 600
600
#00857D
oklch(55.5% 0.097 187.4)
-
Step 700
700
#007069
oklch(49.1% 0.086 187.3)
-
Step 800
800
#005C56
oklch(42.8% 0.075 187.1)
-
Step 900
900
#004D47
oklch(37.8% 0.066 185.9)
-
Step 950
950
#002E2A
oklch(27.1% 0.048 185.8)
#2BB6AB 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) | #ACACAB | 0.121 |
| Deuteranopia (no green cones) | #999EAC | 0.113 |
| Tritanopia (no blue cones) | #00BAB2 | 0.013 |
| Achromatopsia (no color) | #A4A4A4 | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2BB6AB
#2BB6AB
oklch(70.3% 0.114 186.8)
- #DB8093
#DB8093
oklch(70.3% 0.114 7)
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 #2BB6AB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sea Green #20B2AA ΔE 0.013
- Topaz #13BBAF ΔE 0.014
- Greeny Blue #42B395 ΔE 0.030
- Turquoise Blue #06B1C4 ΔE 0.044
- Green Blue #01C08D ΔE 0.061
- Tea #65AB7C ΔE 0.066
- Cadet Blue #5F9EA0 ΔE 0.069
- Bluey Green #2BB179 ΔE 0.069
Use #2BB6AB 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.