#2B7766
Closest named color: Bluegreen (#017A79). oklch(51.7% 0.079 175.6), rgb(43, 119, 102).
Aa
White text reads best on this color (5.33:1).
About this color
#2B7766 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 52%, its chroma 0.079 and its hue 176°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegreen (#017A79), ΔE 0.029 away. White text reads best on it, at 5.33:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Bluegreen (#017A79) |
| Black text | 3.93:1 |
| White text | 5.33:1 |
Values
| HEX | #2B7766 |
| RGB | rgb(43, 119, 102) |
| HSL | hsl(167, 47%, 32%) |
| OKLCH | oklch(51.7% 0.079 175.6) |
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 #2B7766 | 5.33:1 | AA | Lc -81.7 | Fine for body text |
| Black text on #2B7766 | 3.93:1 | AA large text | Lc 27.7 | Dividers and decoration only |
| #2B7766 text on white | 5.33:1 | AA | Lc 76.3 | Fine for body text |
| #2B7766 text on black | 3.93:1 | AA large text | Lc -25.4 | Dividers and decoration only |
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 700.
-
Step 50
50
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E3ECE9
oklch(93.5% 0.01 174.3)
-
Step 200
200
#CBDED8
oklch(88.5% 0.022 174.9)
-
Step 300
300
#A8C9BF
oklch(80.9% 0.038 175)
-
Step 400
400
#77AE9F
oklch(70.8% 0.062 175.5)
-
Step 500
500
#519987
oklch(63.1% 0.078 175.5)
-
Step 600
600
#308471
oklch(55.7% 0.086 175.3)
-
Step 700
700 (this color)
#2B7766
oklch(51.7% 0.079 175.6)
-
Step 800
800
#1F5B4D
oklch(42.8% 0.066 174.8)
-
Step 900
900
#204A40
oklch(37.6% 0.05 175.7)
-
Step 950
950
#142C26
oklch(27.1% 0.032 175.7)
#2B7766 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) | #737065 | 0.083 |
| Deuteranopia (no green cones) | #686867 | 0.079 |
| Tritanopia (no blue cones) | #007872 | 0.022 |
| Achromatopsia (no color) | #6B6B6B | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B7766
#2B7766
oklch(51.7% 0.079 175.6)
- #8C546A
#8C546A
oklch(51.6% 0.08 355.2)
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 #2B7766, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegreen #017A79 ΔE 0.029
- Dark Aquamarine #017371 ΔE 0.029
- Deep Turquoise #017374 ΔE 0.033
- Deep Aqua #08787F ΔE 0.039
- Teal #008080 ΔE 0.041
- Dark Aqua #05696B ΔE 0.053
- Dark Green Blue #1F6357 ΔE 0.064
- Ocean #017B92 ΔE 0.067
Use #2B7766 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.