#2BB6C7
Closest named color: Turquoise Blue (#06B1C4). oklch(71.3% 0.114 207.6), rgb(43, 182, 199).
Aa
Black text reads best on this color (8.61:1).
About this color
#2BB6C7 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 71%, its chroma 0.114 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.018 away. Black text reads best on it, at 8.61:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.114) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 8.61:1 |
| White text | 2.43:1 |
Values
| HEX | #2BB6C7 |
| RGB | rgb(43, 182, 199) |
| HSL | hsl(187, 64%, 47%) |
| OKLCH | oklch(71.3% 0.114 207.6) |
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 #2BB6C7 | 2.43:1 | Fails | Lc -52.5 | Large or bold text, headings |
| Black text on #2BB6C7 | 8.61:1 | AAA | Lc 56.5 | Large or bold text, headings |
| #2BB6C7 text on white | 2.43:1 | Fails | Lc 47.5 | Large or bold text, headings |
| #2BB6C7 text on black | 8.61:1 | AAA | Lc -54.5 | 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
#EFF7F9
oklch(97.1% 0.009 214.3)
-
Step 100
100
#DBEEF1
oklch(93.6% 0.021 208.1)
-
Step 200
200
#BCE1E7
oklch(88.5% 0.04 208.4)
-
Step 300
300
#89CED8
oklch(80.9% 0.071 207.4)
-
Step 400
400 (this color)
#2BB6C7
oklch(71.3% 0.114 207.6)
-
Step 500
500
#009BAB
oklch(63% 0.108 207.7)
-
Step 600
600
#008290
oklch(55.5% 0.095 208)
-
Step 700
700
#006E79
oklch(49.2% 0.084 206.9)
-
Step 800
800
#005A64
oklch(42.8% 0.073 207.9)
-
Step 900
900
#004B53
oklch(37.7% 0.065 207)
-
Step 950
950
#002D32
oklch(27.1% 0.046 206.3)
#2BB6C7 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) | #A6AFC8 | 0.110 |
| Deuteranopia (no green cones) | #919FC7 | 0.101 |
| Tritanopia (no blue cones) | #00BEBB | 0.034 |
| Achromatopsia (no color) | #A6A6A6 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2BB6C7
#2BB6C7
oklch(71.3% 0.114 207.6)
- #E1867B
#E1867B
oklch(71.4% 0.114 27.6)
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 #2BB6C7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.018
- Light Sea Green #20B2AA ΔE 0.043
- Topaz #13BBAF ΔE 0.044
- Dark Turquoise #00CED1 ΔE 0.065
- Greeny Blue #42B395 ΔE 0.071
- Greyblue #77A1B5 ΔE 0.072
- Cadet Blue #5F9EA0 ΔE 0.075
- Vivid Sky Blue #4CC9F0 ΔE 0.076
Use #2BB6C7 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.