#6FBCDE
Closest named color: Vivid Sky Blue (#4CC9F0). oklch(75.8% 0.09 228.3), rgb(111, 188, 222).
Aa
Black text reads best on this color (9.92:1).
About this color
#6FBCDE is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 76%, its chroma 0.090 and its hue 228°. Its hue sits on the cool side of the wheel. The nearest named color is Vivid Sky Blue (#4CC9F0), ΔE 0.041 away. Black text reads best on it, at 9.92:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Vivid Sky Blue (#4CC9F0) |
| Black text | 9.92:1 |
| White text | 2.11:1 |
Values
| HEX | #6FBCDE |
| RGB | rgb(111, 188, 222) |
| HSL | hsl(198, 63%, 65%) |
| OKLCH | oklch(75.8% 0.09 228.3) |
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 #6FBCDE | 2.11:1 | Fails | Lc -46.0 | Large or bold text, headings |
| Black text on #6FBCDE | 9.92:1 | AAA | Lc 62.6 | Content text, not long reading |
| #6FBCDE text on white | 2.11:1 | Fails | Lc 41.3 | Non-text elements, placeholder text |
| #6FBCDE text on black | 9.92:1 | AAA | Lc -60.9 | 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
#B8E0F4
oklch(88.5% 0.05 229.7)
-
Step 300
300 (this color)
#6FBCDE
oklch(75.8% 0.09 228.3)
-
Step 400
400
#00B0E4
oklch(70.7% 0.138 228.2)
-
Step 500
500
#0097C4
oklch(63.2% 0.123 228.1)
-
Step 600
600
#007FA5
oklch(55.7% 0.108 227.8)
-
Step 700
700
#006A8B
oklch(49% 0.096 228.3)
-
Step 800
800
#005773
oklch(42.7% 0.084 228.5)
-
Step 900
900
#004960
oklch(37.8% 0.073 227.3)
-
Step 950
950
#002B3B
oklch(27% 0.053 228.8)
#6FBCDE 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) | #AAB9E0 | 0.066 |
| Deuteranopia (no green cones) | #9AADDE | 0.059 |
| Tritanopia (no blue cones) | #31C6C7 | 0.065 |
| Achromatopsia (no color) | #B2B2B2 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FBCDE
#6FBCDE
oklch(75.8% 0.09 228.3)
- #E09F7E
#E09F7E
oklch(75.7% 0.09 47.8)
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 #6FBCDE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vivid Sky Blue #4CC9F0 ΔE 0.041
- Lightblue #7BC8F6 ΔE 0.045
- Light Cornflower Blue #98C1D9 ΔE 0.048
- Light Grey Blue #9DBCD4 ΔE 0.050
- Sky #82CAFC ΔE 0.057
- Sky Blue #87CEEB ΔE 0.057
- Carolina Blue #8AB8FE ΔE 0.060
- Bright Sky Blue #02CCFE ΔE 0.063
Use #6FBCDE 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.