#00CFBA
Closest named color: Dark Turquoise (#00CED1). oklch(76.7% 0.137 182.2), rgb(0, 207, 186).
Aa
Black text reads best on this color (10.63:1).
About this color
#00CFBA is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 77%, its chroma 0.137 and its hue 182°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Turquoise (#00CED1), ΔE 0.035 away. Black text reads best on it, at 10.63:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | Dark Turquoise (#00CED1) |
| Black text | 10.63:1 |
| White text | 1.97:1 |
Values
| HEX | #00CFBA |
| RGB | rgb(0, 207, 186) |
| HSL | hsl(174, 100%, 41%) |
| OKLCH | oklch(76.7% 0.137 182.2) |
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 #00CFBA | 1.97:1 | Fails | Lc -41.8 | Non-text elements, placeholder text |
| Black text on #00CFBA | 10.63:1 | AAA | Lc 66.5 | Content text, not long reading |
| #00CFBA text on white | 1.97:1 | Fails | Lc 37.4 | Non-text elements, placeholder text |
| #00CFBA text on black | 10.63:1 | AAA | Lc -65.0 | Content text, not long reading |
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 300.
-
Step 50
50
#E9FAF6
oklch(97.1% 0.019 180.3)
-
Step 100
100
#CEF3EC
oklch(93.6% 0.039 182.7)
-
Step 200
200
#A0EADD
oklch(88.5% 0.076 182.3)
-
Step 300
300 (this color)
#00CFBA
oklch(76.7% 0.137 182.2)
-
Step 400
400
#00BAA7
oklch(70.8% 0.127 182.2)
-
Step 500
500
#009F8F
oklch(63.1% 0.113 182.5)
-
Step 600
600
#008678
oklch(55.6% 0.1 182.2)
-
Step 700
700
#007165
oklch(49.2% 0.088 182.2)
-
Step 800
800
#005C52
oklch(42.6% 0.076 182.2)
-
Step 900
900
#004D44
oklch(37.7% 0.068 181.7)
-
Step 950
950
#002E28
oklch(27% 0.049 181.5)
#00CFBA 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) | #C5C2B9 | 0.146 |
| Deuteranopia (no green cones) | #AEB2BC | 0.137 |
| Tritanopia (no blue cones) | #00D3C8 | 0.020 |
| Achromatopsia (no color) | #B8B8B8 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00CFBA
#00CFBA
oklch(76.7% 0.137 182.2)
- #FA8CAC
#FA8CAC
oklch(76.7% 0.137 2.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes and gradients that use #00CFBA
These curated palettes and gradients contain exactly #00CFBA. Open one to see the full color scheme around it.
Gradients
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Turquoise #00CED1 ΔE 0.035
- Medium Turquoise #48D1CC ΔE 0.036
- Medium Aquamarine #66CDAA ΔE 0.041
- Emerald #06D6A0 ΔE 0.047
- Topaz #13BBAF ΔE 0.056
- Seafoam Blue #78D1B6 ΔE 0.056
- Turquoise #40E0D0 ΔE 0.056
- Pale Teal #82CBB2 ΔE 0.063
Use #00CFBA 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.