#2EA6A3
Closest named color: Light Sea Green (#20B2AA). oklch(66.1% 0.102 192.5), rgb(46, 166, 163).
Aa
Black text reads best on this color (7.09:1).
About this color
#2EA6A3 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 66%, its chroma 0.102 and its hue 192°. Its hue sits on the cool side of the wheel. The nearest named color is Light Sea Green (#20B2AA), ΔE 0.033 away. Black text reads best on it, at 7.09:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.102) |
| Temperature | cool |
| Nearest name | Light Sea Green (#20B2AA) |
| Black text | 7.09:1 |
| White text | 2.95:1 |
Values
| HEX | #2EA6A3 |
| RGB | rgb(46, 166, 163) |
| HSL | hsl(178, 57%, 42%) |
| OKLCH | oklch(66.1% 0.102 192.5) |
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 #2EA6A3 | 2.95:1 | Fails | Lc -61.1 | Content text, not long reading |
| Black text on #2EA6A3 | 7.09:1 | AAA | Lc 48.3 | Large or bold text, headings |
| #2EA6A3 text on white | 2.95:1 | Fails | Lc 55.7 | Large or bold text, headings |
| #2EA6A3 text on black | 7.09:1 | AAA | Lc -46.1 | Large or bold text, headings |
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
#C5DFDE
oklch(88.4% 0.028 193.8)
-
Step 300
300
#9CCBC9
oklch(80.8% 0.049 193)
-
Step 400
400
#60B1AE
oklch(70.8% 0.08 192.4)
-
Step 500
500 (this color)
#2EA6A3
oklch(66.1% 0.102 192.5)
-
Step 600
600
#008582
oklch(55.7% 0.096 192)
-
Step 700
700
#006F6D
oklch(49% 0.084 192.6)
-
Step 800
800
#005B5A
oklch(42.6% 0.073 193.5)
-
Step 900
900
#004C4B
oklch(37.7% 0.064 193.2)
-
Step 950
950
#062D2C
oklch(27.1% 0.042 192.4)
#2EA6A3 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) | #9C9DA3 | 0.108 |
| Deuteranopia (no green cones) | #8A91A4 | 0.100 |
| Tritanopia (no blue cones) | #00ABA5 | 0.016 |
| Achromatopsia (no color) | #969696 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2EA6A3
#2EA6A3
oklch(66.1% 0.102 192.5)
- #C97781
#C97781
oklch(66.1% 0.103 12.4)
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 #2EA6A3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sea Green #20B2AA ΔE 0.033
- Persian Green #2A9D8F ΔE 0.035
- Cadet Blue #5F9EA0 ΔE 0.038
- Sea #3C9992 ΔE 0.038
- Dull Teal #5F9E8F ΔE 0.041
- Blue Green #0F9B8E ΔE 0.043
- Grey Teal #5E9B8A ΔE 0.046
- Turquoise Blue #06B1C4 ΔE 0.049
Use #2EA6A3 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.