#6FBCDF
Closest named color: Vivid Sky Blue (#4CC9F0). oklch(75.9% 0.091 229.1), rgb(111, 188, 223).
Aa
Black text reads best on this color (9.93:1).
About this color
#6FBCDF is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 76%, its chroma 0.091 and its hue 229°. Its hue sits on the cool side of the wheel. The nearest named color is Vivid Sky Blue (#4CC9F0), ΔE 0.040 away. Black text reads best on it, at 9.93:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Vivid Sky Blue (#4CC9F0) |
| Black text | 9.93:1 |
| White text | 2.11:1 |
Values
| HEX | #6FBCDF |
| RGB | rgb(111, 188, 223) |
| HSL | hsl(199, 64%, 65%) |
| OKLCH | oklch(75.9% 0.091 229.1) |
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 #6FBCDF | 2.11:1 | Fails | Lc -45.9 | Large or bold text, headings |
| Black text on #6FBCDF | 9.93:1 | AAA | Lc 62.7 | Content text, not long reading |
| #6FBCDF text on white | 2.11:1 | Fails | Lc 41.3 | Non-text elements, placeholder text |
| #6FBCDF text on black | 9.93:1 | AAA | Lc -61.0 | 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
#EEF7FC
oklch(97.1% 0.012 231.7)
-
Step 100
100
#D9EEF8
oklch(93.7% 0.026 227.9)
-
Step 200
200
#B7E0F4
oklch(88.4% 0.051 229)
-
Step 300
300 (this color)
#6FBCDF
oklch(75.9% 0.091 229.1)
-
Step 400
400
#00B0E5
oklch(70.8% 0.139 228.7)
-
Step 500
500
#0096C5
oklch(63% 0.125 229.4)
-
Step 600
600
#007EA6
oklch(55.5% 0.11 229.3)
-
Step 700
700
#006A8C
oklch(49% 0.097 229.1)
-
Step 800
800
#005774
oklch(42.7% 0.085 229.4)
-
Step 900
900
#004861
oklch(37.6% 0.075 229.8)
-
Step 950
950
#002B3B
oklch(27% 0.053 228.8)
#6FBCDF 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) | #AAB9E1 | 0.066 |
| Deuteranopia (no green cones) | #9AADDF | 0.059 |
| Tritanopia (no blue cones) | #30C6C7 | 0.066 |
| Achromatopsia (no color) | #B2B2B2 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FBCDF
#6FBCDF
oklch(75.9% 0.091 229.1)
- #E19F7D
#E19F7D
oklch(75.8% 0.092 48.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6FBCDF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vivid Sky Blue #4CC9F0 ΔE 0.040
- Lightblue #7BC8F6 ΔE 0.044
- Light Cornflower Blue #98C1D9 ΔE 0.048
- Light Grey Blue #9DBCD4 ΔE 0.050
- Sky #82CAFC ΔE 0.056
- Sky Blue #87CEEB ΔE 0.057
- Carolina Blue #8AB8FE ΔE 0.059
- Deep Sky Blue #00BFFF ΔE 0.062
Use #6FBCDF 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.