#0CA6B7
Closest named color: Turquoise Blue (#06B1C4). oklch(66.4% 0.113 207.8), rgb(12, 166, 183).
Aa
Black text reads best on this color (7.15:1).
About this color
#0CA6B7 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 66%, its chroma 0.113 and its hue 208°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.033 away. Black text reads best on it, at 7.15:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 7.15:1 |
| White text | 2.93:1 |
Values
| HEX | #0CA6B7 |
| RGB | rgb(12, 166, 183) |
| HSL | hsl(186, 88%, 38%) |
| OKLCH | oklch(66.4% 0.113 207.8) |
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 #0CA6B7 | 2.93:1 | Fails | Lc -60.5 | Content text, not long reading |
| Black text on #0CA6B7 | 7.15:1 | AAA | Lc 48.8 | Large or bold text, headings |
| #0CA6B7 text on white | 2.93:1 | Fails | Lc 55.2 | Large or bold text, headings |
| #0CA6B7 text on black | 7.15:1 | AAA | Lc -46.6 | 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 500.
-
Step 50
50
#F0F7F8
oklch(97.1% 0.008 207.1)
-
Step 100
100
#DEEDEF
oklch(93.6% 0.016 206.4)
-
Step 200
200
#C3DFE4
oklch(88.5% 0.03 209.6)
-
Step 300
300
#97CBD3
oklch(80.9% 0.055 207.9)
-
Step 400
400
#55B0BD
oklch(70.7% 0.088 207.8)
-
Step 500
500 (this color)
#0CA6B7
oklch(66.4% 0.113 207.8)
-
Step 600
600
#008290
oklch(55.5% 0.095 208)
-
Step 700
700
#006E79
oklch(49.2% 0.084 206.9)
-
Step 800
800
#005A64
oklch(42.8% 0.073 207.9)
-
Step 900
900
#004B53
oklch(37.7% 0.065 207)
-
Step 950
950
#002D32
oklch(27.1% 0.046 206.3)
#0CA6B7 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) | #969FB8 | 0.108 |
| Deuteranopia (no green cones) | #8290B7 | 0.099 |
| Tritanopia (no blue cones) | #00AEAB | 0.034 |
| Achromatopsia (no color) | #979797 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0CA6B7
#0CA6B7
oklch(66.4% 0.113 207.8)
- #CF776C
#CF776C
oklch(66.3% 0.112 28)
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 #0CA6B7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.033
- Light Sea Green #20B2AA ΔE 0.046
- Cadet Blue #5F9EA0 ΔE 0.050
- Sea #3C9992 ΔE 0.056
- Persian Green #2A9D8F ΔE 0.058
- Blue Green #0F9B8E ΔE 0.062
- Dull Teal #5F9E8F ΔE 0.065
- Teal Green #0A9396 ΔE 0.065
Use #0CA6B7 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.