#0BC1ED
Closest named color: Deep Sky Blue (#00BFFF). oklch(75.2% 0.138 222.2), rgb(11, 193, 237).
Aa
Black text reads best on this color (9.86:1).
About this color
#0BC1ED is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 75%, its chroma 0.138 and its hue 222°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.029 away. Black text reads best on it, at 9.86:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.138) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 9.86:1 |
| White text | 2.12:1 |
Values
| HEX | #0BC1ED |
| RGB | rgb(11, 193, 237) |
| HSL | hsl(192, 91%, 49%) |
| OKLCH | oklch(75.2% 0.138 222.2) |
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 #0BC1ED | 2.12:1 | Fails | Lc -45.7 | Large or bold text, headings |
| Black text on #0BC1ED | 9.86:1 | AAA | Lc 62.8 | Content text, not long reading |
| #0BC1ED text on white | 2.12:1 | Fails | Lc 41.1 | Non-text elements, placeholder text |
| #0BC1ED text on black | 9.86:1 | AAA | Lc -61.2 | 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 400.
-
Step 50
50
#EEF7FB
oklch(97.1% 0.011 226)
-
Step 100
100
#D9EEF6
oklch(93.6% 0.025 222.6)
-
Step 200
200
#B8E1F0
oklch(88.5% 0.047 222.1)
-
Step 300
300
#7FCEE9
oklch(81% 0.086 221.9)
-
Step 400
400 (this color)
#0BC1ED
oklch(75.2% 0.138 222.2)
-
Step 500
500
#0098BC
oklch(63% 0.117 222.5)
-
Step 600
600
#00809E
oklch(55.6% 0.103 221.9)
-
Step 700
700
#006C86
oklch(49.3% 0.091 222.1)
-
Step 800
800
#00586E
oklch(42.7% 0.079 222.3)
-
Step 900
900
#00495C
oklch(37.6% 0.07 222.6)
-
Step 950
950
#002C38
oklch(27.2% 0.05 221.4)
#0BC1ED 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) | #A7BCEF | 0.110 |
| Deuteranopia (no green cones) | #8DAAED | 0.096 |
| Tritanopia (no blue cones) | #00CFCF | 0.068 |
| Achromatopsia (no color) | #B2B2B2 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0BC1ED
#0BC1ED
oklch(75.2% 0.138 222.2)
- #F78F65
#F78F65
oklch(75.2% 0.138 42.4)
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 #0BC1ED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.029
- Bright Sky Blue #02CCFE ΔE 0.034
- Vivid Sky Blue #4CC9F0 ΔE 0.035
- Dark Turquoise #00CED1 ΔE 0.063
- Turquoise Blue #06B1C4 ΔE 0.067
- Aqua Blue #02D8E9 ΔE 0.067
- Lightblue #7BC8F6 ΔE 0.067
- Sky #82CAFC ΔE 0.078
Use #0BC1ED 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.