#2A776B
Closest named color: Bluegreen (#017A79). oklch(51.9% 0.077 181), rgb(42, 119, 107).
Aa
White text reads best on this color (5.31:1).
About this color
#2A776B is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 52%, its chroma 0.077 and its hue 181°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegreen (#017A79), ΔE 0.023 away. White text reads best on it, at 5.31:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Bluegreen (#017A79) |
| Black text | 3.94:1 |
| White text | 5.31:1 |
Values
| HEX | #2A776B |
| RGB | rgb(42, 119, 107) |
| HSL | hsl(171, 48%, 32%) |
| OKLCH | oklch(51.9% 0.077 181) |
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 #2A776B | 5.31:1 | AA | Lc -81.5 | Fine for body text |
| Black text on #2A776B | 3.94:1 | AA large text | Lc 27.9 | Dividers and decoration only |
| #2A776B text on white | 5.31:1 | AA | Lc 76.2 | Fine for body text |
| #2A776B text on black | 3.94:1 | AA large text | Lc -25.5 | 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
#E3ECEA
oklch(93.6% 0.01 181.4)
-
Step 200
200
#CBDEDA
oklch(88.5% 0.021 181.8)
-
Step 300
300
#A7C9C2
oklch(80.9% 0.038 181.5)
-
Step 400
400
#76ADA3
oklch(70.6% 0.06 181.9)
-
Step 500
500
#50998C
oklch(63.2% 0.076 180.8)
-
Step 600
600
#2F8376
oklch(55.6% 0.083 181.1)
-
Step 700
700 (this color)
#2A776B
oklch(51.9% 0.077 181)
-
Step 800
800
#1D5A51
oklch(42.6% 0.064 181.6)
-
Step 900
900
#1F4A43
oklch(37.6% 0.049 181.4)
-
Step 950
950
#132C27
oklch(27.1% 0.033 179.2)
#2A776B 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) | #72706B | 0.082 |
| Deuteranopia (no green cones) | #66686C | 0.077 |
| Tritanopia (no blue cones) | #007973 | 0.017 |
| Achromatopsia (no color) | #6B6B6B | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A776B
#2A776B
oklch(51.9% 0.077 181)
- #8D5566
#8D5566
oklch(51.8% 0.077 0.5)
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 #2A776B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegreen #017A79 ΔE 0.023
- Dark Aquamarine #017371 ΔE 0.025
- Deep Turquoise #017374 ΔE 0.027
- Deep Aqua #08787F ΔE 0.032
- Teal #008080 ΔE 0.035
- Dark Aqua #05696B ΔE 0.051
- Ocean #017B92 ΔE 0.059
- Dark Cyan #008B8B ΔE 0.065
Use #2A776B 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.