#3AA19B
Closest named color: Persian Green (#2A9D8F). oklch(64.9% 0.094 189.6), rgb(58, 161, 155).
Aa
Black text reads best on this color (6.75:1).
About this color
#3AA19B is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 65%, its chroma 0.094 and its hue 190°. Its hue sits on the cool side of the wheel. The nearest named color is Persian Green (#2A9D8F), ΔE 0.023 away. Black text reads best on it, at 6.75:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Persian Green (#2A9D8F) |
| Black text | 6.75:1 |
| White text | 3.11:1 |
Values
| HEX | #3AA19B |
| RGB | rgb(58, 161, 155) |
| HSL | hsl(177, 47%, 43%) |
| OKLCH | oklch(64.9% 0.094 189.6) |
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 #3AA19B | 3.11:1 | AA large text | Lc -63.2 | Content text, not long reading |
| Black text on #3AA19B | 6.75:1 | AA | Lc 46.2 | Large or bold text, headings |
| #3AA19B text on white | 3.11:1 | AA large text | Lc 57.8 | Large or bold text, headings |
| #3AA19B text on black | 6.75:1 | AA | Lc -43.9 | 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 500.
-
Step 50
50
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E0EDEC
oklch(93.6% 0.014 191.4)
-
Step 200
200
#C7DFDD
oklch(88.5% 0.026 190.6)
-
Step 300
300
#9FCBC7
oklch(81% 0.047 189.4)
-
Step 400
400
#67B0AA
oklch(70.8% 0.074 188.9)
-
Step 500
500 (this color)
#3AA19B
oklch(64.9% 0.094 189.6)
-
Step 600
600
#00857F
oklch(55.6% 0.096 189.2)
-
Step 700
700
#00706B
oklch(49.2% 0.085 189.4)
-
Step 800
800
#005C58
oklch(42.8% 0.074 189.6)
-
Step 900
900
#0A4C49
oklch(37.8% 0.061 190.1)
-
Step 950
950
#0A2C2A
oklch(26.8% 0.039 189.6)
#3AA19B 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) | #98999B | 0.099 |
| Deuteranopia (no green cones) | #888D9C | 0.093 |
| Tritanopia (no blue cones) | #00A59F | 0.019 |
| Achromatopsia (no color) | #929292 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3AA19B
#3AA19B
oklch(64.9% 0.094 189.6)
- #C07682
#C07682
oklch(64.8% 0.094 9.5)
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 #3AA19B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Persian Green #2A9D8F ΔE 0.023
- Sea #3C9992 ΔE 0.024
- Dull Teal #5F9E8F ΔE 0.030
- Cadet Blue #5F9EA0 ΔE 0.032
- Blue Green #0F9B8E ΔE 0.032
- Grey Teal #5E9B8A ΔE 0.033
- Light Sea Green #20B2AA ΔE 0.047
- Teal Green #0A9396 ΔE 0.049
Use #3AA19B 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.