#0CBFBA
Closest named color: Topaz (#13BBAF). oklch(72.7% 0.124 191.4), rgb(12, 191, 186).
Aa
Black text reads best on this color (9.17:1).
About this color
#0CBFBA is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 73%, its chroma 0.124 and its hue 191°. Its hue sits on the cool side of the wheel. The nearest named color is Topaz (#13BBAF), ΔE 0.017 away. Black text reads best on it, at 9.17:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Topaz (#13BBAF) |
| Black text | 9.17:1 |
| White text | 2.28:1 |
Values
| HEX | #0CBFBA |
| RGB | rgb(12, 191, 186) |
| HSL | hsl(178, 88%, 40%) |
| OKLCH | oklch(72.7% 0.124 191.4) |
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 #0CBFBA | 2.28:1 | Fails | Lc -49.3 | Large or bold text, headings |
| Black text on #0CBFBA | 9.17:1 | AAA | Lc 59.5 | Large or bold text, headings |
| #0CBFBA text on white | 2.28:1 | Fails | Lc 44.5 | Non-text elements, placeholder text |
| #0CBFBA text on black | 9.17:1 | AAA | Lc -57.6 | 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
#EEF8F7
oklch(97.1% 0.011 189.8)
-
Step 100
100
#DAEFED
oklch(93.6% 0.022 189.9)
-
Step 200
200
#BAE3E0
oklch(88.6% 0.043 190.9)
-
Step 300
300
#83D1CD
oklch(80.9% 0.077 191.6)
-
Step 400
400 (this color)
#0CBFBA
oklch(72.7% 0.124 191.4)
-
Step 500
500
#009E9A
oklch(63.2% 0.109 191.6)
-
Step 600
600
#008581
oklch(55.7% 0.096 191.1)
-
Step 700
700
#00706C
oklch(49.2% 0.085 190.4)
-
Step 800
800
#005B59
oklch(42.6% 0.073 192.2)
-
Step 900
900
#004C4A
oklch(37.6% 0.065 191.7)
-
Step 950
950
#002D2C
oklch(26.9% 0.046 192.5)
#0CBFBA 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) | #B3B4BA | 0.131 |
| Deuteranopia (no green cones) | #9DA5BB | 0.122 |
| Tritanopia (no blue cones) | #00C5BD | 0.017 |
| Achromatopsia (no color) | #ABABAB | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0CBFBA
#0CBFBA
oklch(72.7% 0.124 191.4)
- #E98593
#E98593
oklch(72.8% 0.123 11.6)
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 #0CBFBA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Topaz #13BBAF ΔE 0.017
- Light Sea Green #20B2AA ΔE 0.038
- Dark Turquoise #00CED1 ΔE 0.047
- Turquoise Blue #06B1C4 ΔE 0.048
- Greeny Blue #42B395 ΔE 0.053
- Medium Turquoise #48D1CC ΔE 0.060
- Green Blue #01C08D ΔE 0.067
- Medium Aquamarine #66CDAA ΔE 0.069
Use #0CBFBA 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.