#2B8385
Closest named color: Teal (#008080). oklch(56% 0.081 197.3), rgb(43, 131, 133).
Aa
Black text reads best on this color (4.68:1).
About this color
#2B8385 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 56%, its chroma 0.081 and its hue 197°. Its hue sits on the cool side of the wheel. The nearest named color is Teal (#008080), ΔE 0.021 away. Black text reads best on it, at 4.68:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Teal (#008080) |
| Black text | 4.68:1 |
| White text | 4.47:1 |
Values
| HEX | #2B8385 |
| RGB | rgb(43, 131, 133) |
| HSL | hsl(181, 51%, 35%) |
| OKLCH | oklch(56% 0.081 197.3) |
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 #2B8385 | 4.47:1 | AA large text | Lc -76.3 | Fine for body text |
| Black text on #2B8385 | 4.68:1 | AA | Lc 33.3 | Non-text elements, placeholder text |
| #2B8385 text on white | 4.47:1 | AA large text | Lc 70.8 | Content text, not long reading |
| #2B8385 text on black | 4.68:1 | AA | Lc -30.9 | 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
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E2ECEC
oklch(93.6% 0.011 197)
-
Step 200
200
#CBDEDE
oklch(88.6% 0.02 196.8)
-
Step 300
300
#A6C8C9
oklch(80.8% 0.036 198.7)
-
Step 400
400
#74ACAD
oklch(70.6% 0.059 197.3)
-
Step 500
500
#4C9899
oklch(63.2% 0.075 196.6)
-
Step 600
600 (this color)
#2B8385
oklch(56% 0.081 197.3)
-
Step 700
700
#1A6E70
oklch(49.2% 0.076 197.4)
-
Step 800
800
#1A595B
oklch(42.6% 0.062 198.1)
-
Step 900
900
#1D4A4B
oklch(37.8% 0.049 197.3)
-
Step 950
950
#122B2C
oklch(27% 0.031 198.9)
#2B8385 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) | #7A7D85 | 0.084 |
| Deuteranopia (no green cones) | #6C7386 | 0.078 |
| Tritanopia (no blue cones) | #008783 | 0.018 |
| Achromatopsia (no color) | #777777 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2B8385
#2B8385
oklch(56% 0.081 197.3)
- #9F6063
#9F6063
oklch(56% 0.082 17)
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 #2B8385, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal #008080 ΔE 0.021
- Dark Cyan #008B8B ΔE 0.024
- Bluegreen #017A79 ΔE 0.037
- Deep Aqua #08787F ΔE 0.039
- Teal Blue #01889F ΔE 0.039
- Ocean #017B92 ΔE 0.040
- Teal Green #0A9396 ΔE 0.047
- Dusty Teal #4C9085 ΔE 0.051
Use #2B8385 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.