#6DBCE9
Closest named color: Vivid Sky Blue (#4CC9F0). oklch(76.2% 0.101 235.2), rgb(109, 188, 233).
Aa
Black text reads best on this color (10.02:1).
About this color
#6DBCE9 is a medium-light, moderately saturated blue. In OKLCH its lightness is 76%, its chroma 0.101 and its hue 235°. Its hue sits on the cool side of the wheel. The nearest named color is Vivid Sky Blue (#4CC9F0), ΔE 0.038 away. Black text reads best on it, at 10.02:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Vivid Sky Blue (#4CC9F0) |
| Black text | 10.02:1 |
| White text | 2.09:1 |
Values
| HEX | #6DBCE9 |
| RGB | rgb(109, 188, 233) |
| HSL | hsl(202, 74%, 67%) |
| OKLCH | oklch(76.2% 0.101 235.2) |
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 #6DBCE9 | 2.09:1 | Fails | Lc -45.4 | Large or bold text, headings |
| Black text on #6DBCE9 | 10.02:1 | AAA | Lc 63.1 | Content text, not long reading |
| #6DBCE9 text on white | 2.09:1 | Fails | Lc 40.8 | Non-text elements, placeholder text |
| #6DBCE9 text on black | 10.02:1 | AAA | Lc -61.4 | 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
#D8EEFB
oklch(93.7% 0.029 233.6)
-
Step 200
200
#B6E0FA
oklch(88.5% 0.057 235.5)
-
Step 300
300 (this color)
#6DBCE9
oklch(76.2% 0.101 235.2)
-
Step 400
400
#00ADF0
oklch(70.6% 0.15 235.3)
-
Step 500
500
#0095CE
oklch(63.2% 0.133 234.7)
-
Step 600
600
#007DAE
oklch(55.7% 0.118 234.9)
-
Step 700
700
#006993
oklch(49.2% 0.104 234.9)
-
Step 800
800
#005679
oklch(42.8% 0.09 234.7)
-
Step 900
900
#004766
oklch(37.6% 0.081 235.8)
-
Step 950
950
#002A3E
oklch(26.9% 0.057 235.2)
#6DBCE9 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) | #A7BAEB | 0.064 |
| Deuteranopia (no green cones) | #96ADE8 | 0.056 |
| Tritanopia (no blue cones) | #15C8CB | 0.079 |
| Achromatopsia (no color) | #B3B3B3 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DBCE9
#6DBCE9
oklch(76.2% 0.101 235.2)
- #E4A072
#E4A072
oklch(76.1% 0.102 54.7)
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 #6DBCE9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vivid Sky Blue #4CC9F0 ΔE 0.038
- Lightblue #7BC8F6 ΔE 0.038
- Carolina Blue #8AB8FE ΔE 0.047
- Sky #82CAFC ΔE 0.049
- Deep Sky Blue #00BFFF ΔE 0.053
- Light Cornflower Blue #98C1D9 ΔE 0.054
- Bright Sky Blue #02CCFE ΔE 0.057
- Light Grey Blue #9DBCD4 ΔE 0.057
Use #6DBCE9 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.