#02ABBA
Closest named color: Turquoise Blue (#06B1C4). oklch(67.7% 0.116 205.9), rgb(2, 171, 186).
Aa
Black text reads best on this color (7.53:1).
About this color
#02ABBA is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.116 and its hue 206°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.020 away. Black text reads best on it, at 7.53:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.116) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 7.53:1 |
| White text | 2.78:1 |
Values
| HEX | #02ABBA |
| RGB | rgb(2, 171, 186) |
| HSL | hsl(185, 98%, 37%) |
| OKLCH | oklch(67.7% 0.116 205.9) |
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 #02ABBA | 2.78:1 | Fails | Lc -58.3 | Large or bold text, headings |
| Black text on #02ABBA | 7.53:1 | AAA | Lc 51.0 | Large or bold text, headings |
| #02ABBA text on white | 2.78:1 | Fails | Lc 53.0 | Large or bold text, headings |
| #02ABBA text on black | 7.53:1 | AAA | Lc -48.8 | 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 400.
-
Step 50
50
#EEF7F9
oklch(97% 0.01 212.5)
-
Step 100
100
#DBEEF1
oklch(93.6% 0.021 208.1)
-
Step 200
200
#BBE1E6
oklch(88.4% 0.04 206.2)
-
Step 300
300
#87CED7
oklch(80.8% 0.072 206)
-
Step 400
400 (this color)
#02ABBA
oklch(67.7% 0.116 205.9)
-
Step 500
500
#009BA9
oklch(63% 0.108 206.1)
-
Step 600
600
#00838E
oklch(55.7% 0.095 205.2)
-
Step 700
700
#006E78
oklch(49.1% 0.084 205.8)
-
Step 800
800
#005A62
oklch(42.7% 0.073 205.3)
-
Step 900
900
#004B52
oklch(37.7% 0.064 205.5)
-
Step 950
950
#002D31
oklch(27.1% 0.046 204.1)
#02ABBA 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) | #9BA4BB | 0.112 |
| Deuteranopia (no green cones) | #8694BA | 0.104 |
| Tritanopia (no blue cones) | #00B3AF | 0.033 |
| Achromatopsia (no color) | #9B9B9B | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #02ABBA
#02ABBA
oklch(67.7% 0.116 205.9)
- #D57A72
#D57A72
oklch(67.7% 0.115 25.8)
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 #02ABBA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.020
- Light Sea Green #20B2AA ΔE 0.037
- Topaz #13BBAF ΔE 0.055
- Cadet Blue #5F9EA0 ΔE 0.055
- Persian Green #2A9D8F ΔE 0.065
- Sea #3C9992 ΔE 0.066
- Greeny Blue #42B395 ΔE 0.068
- Dull Teal #5F9E8F ΔE 0.069
Use #02ABBA 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.