#6BC0EC
Closest named color: Vivid Sky Blue (#4CC9F0). oklch(77.1% 0.104 232.9), rgb(107, 192, 236).
Aa
Black text reads best on this color (10.37:1).
About this color
#6BC0EC is a medium-light, moderately saturated blue. In OKLCH its lightness is 77%, its chroma 0.104 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Vivid Sky Blue (#4CC9F0), ΔE 0.029 away. Black text reads best on it, at 10.37:1.
| Hue family | Blues |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Vivid Sky Blue (#4CC9F0) |
| Black text | 10.37:1 |
| White text | 2.02:1 |
Values
| HEX | #6BC0EC |
| RGB | rgb(107, 192, 236) |
| HSL | hsl(200, 77%, 67%) |
| OKLCH | oklch(77.1% 0.104 232.9) |
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 #6BC0EC | 2.02:1 | Fails | Lc -43.6 | Non-text elements, placeholder text |
| Black text on #6BC0EC | 10.37:1 | AAA | Lc 64.8 | Content text, not long reading |
| #6BC0EC text on white | 2.02:1 | Fails | Lc 39.1 | Non-text elements, placeholder text |
| #6BC0EC text on black | 10.37:1 | AAA | Lc -63.2 | 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 300.
-
Step 50
50
#EDF7FD
oklch(97% 0.013 233.7)
-
Step 100
100
#D7EEFB
oklch(93.6% 0.03 232.4)
-
Step 200
200
#B4E0F9
oklch(88.4% 0.057 233.2)
-
Step 300
300 (this color)
#6BC0EC
oklch(77.1% 0.104 232.9)
-
Step 400
400
#00AEEC
oklch(70.6% 0.146 233.1)
-
Step 500
500
#0095CB
oklch(63% 0.131 233.2)
-
Step 600
600
#007DAB
oklch(55.5% 0.115 233.2)
-
Step 700
700
#006990
oklch(49% 0.101 232.9)
-
Step 800
800
#005677
oklch(42.6% 0.088 233.1)
-
Step 900
900
#004864
oklch(37.8% 0.078 232.8)
-
Step 950
950
#002B3D
oklch(27.1% 0.055 231.9)
#6BC0EC 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) | #ABBEEE | 0.069 |
| Deuteranopia (no green cones) | #99B0EB | 0.060 |
| Tritanopia (no blue cones) | #00CCCE | 0.078 |
| Achromatopsia (no color) | #B6B6B6 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6BC0EC
#6BC0EC
oklch(77.1% 0.104 232.9)
- #E9A275
#E9A275
oklch(77.1% 0.104 53)
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 #6BC0EC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vivid Sky Blue #4CC9F0 ΔE 0.029
- Lightblue #7BC8F6 ΔE 0.030
- Sky #82CAFC ΔE 0.041
- Carolina Blue #8AB8FE ΔE 0.049
- Bright Sky Blue #02CCFE ΔE 0.049
- Sky Blue #87CEEB ΔE 0.050
- Light Sky Blue #87CEFA ΔE 0.051
- Light Cornflower Blue #98C1D9 ΔE 0.052
Use #6BC0EC 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.