#2A8795
Closest named color: Teal Blue (#01889F). oklch(57.6% 0.087 209.5), rgb(42, 135, 149).
Aa
Black text reads best on this color (4.99:1).
About this color
#2A8795 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 58%, its chroma 0.087 and its hue 209°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.018 away. Black text reads best on it, at 4.99:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 4.99:1 |
| White text | 4.20:1 |
Values
| HEX | #2A8795 |
| RGB | rgb(42, 135, 149) |
| HSL | hsl(188, 56%, 37%) |
| OKLCH | oklch(57.6% 0.087 209.5) |
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 #2A8795 | 4.20:1 | AA large text | Lc -74.2 | Content text, not long reading |
| Black text on #2A8795 | 4.99:1 | AA | Lc 35.4 | Non-text elements, placeholder text |
| #2A8795 text on white | 4.20:1 | AA large text | Lc 68.7 | Content text, not long reading |
| #2A8795 text on black | 4.99:1 | AA | Lc -33.0 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEE
oklch(93.6% 0.011 211)
-
Step 200
200
#CADDE1
oklch(88.5% 0.021 211.8)
-
Step 300
300
#A4C8CE
oklch(80.9% 0.039 208.8)
-
Step 400
400
#71ACB6
oklch(70.8% 0.063 209.3)
-
Step 500
500
#4797A4
oklch(63.2% 0.08 209.5)
-
Step 600
600 (this color)
#2A8795
oklch(57.6% 0.087 209.5)
-
Step 700
700
#116D7A
oklch(49.2% 0.081 209.9)
-
Step 800
800
#145963
oklch(42.8% 0.067 209.4)
-
Step 900
900
#1A4951
oklch(37.7% 0.052 210.5)
-
Step 950
950
#112B2F
oklch(27% 0.033 208.6)
#2A8795 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) | #7B8296 | 0.083 |
| Deuteranopia (no green cones) | #6C7795 | 0.075 |
| Tritanopia (no blue cones) | #008D8B | 0.030 |
| Achromatopsia (no color) | #7C7C7C | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A8795
#2A8795
oklch(57.6% 0.087 209.5)
- #A6655B
#A6655B
oklch(57.6% 0.086 29.4)
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 #2A8795, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.018
- Dark Cyan #008B8B ΔE 0.026
- Teal Green #0A9396 ΔE 0.036
- Teal #008080 ΔE 0.041
- Ocean #017B92 ΔE 0.041
- Blue NCS #118AB2 ΔE 0.044
- Cerulean #457B9D ΔE 0.044
- Stormy Blue #507B9C ΔE 0.049
Use #2A8795 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.