#2EA2B8
Closest named color: Turquoise Blue (#06B1C4). oklch(65.9% 0.104 213.5), rgb(46, 162, 184).
Aa
Black text reads best on this color (6.97:1).
About this color
#2EA2B8 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 66%, its chroma 0.104 and its hue 213°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.041 away. Black text reads best on it, at 6.97:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 6.97:1 |
| White text | 3.01:1 |
Values
| HEX | #2EA2B8 |
| RGB | rgb(46, 162, 184) |
| HSL | hsl(190, 60%, 45%) |
| OKLCH | oklch(65.9% 0.104 213.5) |
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 #2EA2B8 | 3.01:1 | AA large text | Lc -61.8 | Content text, not long reading |
| Black text on #2EA2B8 | 6.97:1 | AA | Lc 47.6 | Large or bold text, headings |
| #2EA2B8 text on white | 3.01:1 | AA large text | Lc 56.4 | Large or bold text, headings |
| #2EA2B8 text on black | 6.97:1 | AA | Lc -45.3 | 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
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#DFEDF0
oklch(93.7% 0.015 212)
-
Step 200
200
#C5DEE4
oklch(88.4% 0.028 213.8)
-
Step 300
300
#9CCAD4
oklch(81% 0.05 212.5)
-
Step 400
400
#5FAEBF
oklch(70.7% 0.081 213.3)
-
Step 500
500 (this color)
#2EA2B8
oklch(65.9% 0.104 213.5)
-
Step 600
600
#008296
oklch(55.7% 0.098 213.4)
-
Step 700
700
#006D7E
oklch(49.1% 0.086 213.3)
-
Step 800
800
#005968
oklch(42.7% 0.075 214.2)
-
Step 900
900
#004A57
oklch(37.6% 0.066 214.5)
-
Step 950
950
#062C33
oklch(27.1% 0.043 212.8)
#2EA2B8 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) | #929CB9 | 0.095 |
| Deuteranopia (no green cones) | #7F8FB8 | 0.085 |
| Tritanopia (no blue cones) | #00ABA9 | 0.041 |
| Achromatopsia (no color) | #959595 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2EA2B8
#2EA2B8
oklch(65.9% 0.104 213.5)
- #C97A68
#C97A68
oklch(66% 0.103 33.6)
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 #2EA2B8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.041
- Cadet Blue #5F9EA0 ΔE 0.044
- Sea #3C9992 ΔE 0.055
- Light Sea Green #20B2AA ΔE 0.057
- Greyblue #77A1B5 ΔE 0.060
- Persian Green #2A9D8F ΔE 0.061
- Dull Teal #5F9E8F ΔE 0.063
- Teal Green #0A9396 ΔE 0.064
Use #2EA2B8 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.