#6DCDEB
Closest named color: Sky Blue (#87CEEB). oklch(80.1% 0.1 220.7), rgb(109, 205, 235).
Aa
Black text reads best on this color (11.58:1).
About this color
#6DCDEB is a light, moderately saturated teal or cyan. In OKLCH its lightness is 80%, its chroma 0.100 and its hue 221°. Its hue sits on the cool side of the wheel. The nearest named color is Sky Blue (#87CEEB), ΔE 0.024 away. Black text reads best on it, at 11.58:1.
| Hue family | Teals and cyans |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.100) |
| Temperature | cool |
| Nearest name | Sky Blue (#87CEEB) |
| Black text | 11.58:1 |
| White text | 1.81:1 |
Values
| HEX | #6DCDEB |
| RGB | rgb(109, 205, 235) |
| HSL | hsl(194, 76%, 67%) |
| OKLCH | oklch(80.1% 0.1 220.7) |
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 #6DCDEB | 1.81:1 | Fails | Lc -37.7 | Non-text elements, placeholder text |
| Black text on #6DCDEB | 11.58:1 | AAA | Lc 70.3 | Content text, not long reading |
| #6DCDEB text on white | 1.81:1 | Fails | Lc 33.6 | Non-text elements, placeholder text |
| #6DCDEB text on black | 11.58:1 | AAA | Lc -69.0 | 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
#ECF8FC
oklch(97.1% 0.014 219.6)
-
Step 100
100
#D6EFF8
oklch(93.7% 0.029 221.4)
-
Step 200
200
#B1E2F3
oklch(88.4% 0.056 221.1)
-
Step 300
300 (this color)
#6DCDEB
oklch(80.1% 0.1 220.7)
-
Step 400
400
#00B2D9
oklch(70.7% 0.13 221)
-
Step 500
500
#0099BA
oklch(63.2% 0.115 220.3)
-
Step 600
600
#00809D
oklch(55.6% 0.102 221.1)
-
Step 700
700
#006C84
oklch(49.2% 0.09 220.2)
-
Step 800
800
#00586D
oklch(42.6% 0.078 221.3)
-
Step 900
900
#004A5B
oklch(37.8% 0.069 219.8)
-
Step 950
950
#002C37
oklch(27.1% 0.049 219.4)
#6DCDEB 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) | #BBC8ED | 0.084 |
| Deuteranopia (no green cones) | #A8BAEB | 0.075 |
| Tritanopia (no blue cones) | #00D7D6 | 0.065 |
| Achromatopsia (no color) | #C0C0C0 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6DCDEB
#6DCDEB
oklch(80.1% 0.1 220.7)
- #F6A88C
#F6A88C
oklch(80.1% 0.101 40.5)
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 #6DCDEB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky Blue #87CEEB ΔE 0.024
- Lightblue #7BC8F6 ΔE 0.027
- Vivid Sky Blue #4CC9F0 ΔE 0.028
- Light Sky Blue #87CEFA ΔE 0.034
- Sky #82CAFC ΔE 0.035
- Light Cornflower Blue #98C1D9 ΔE 0.049
- Aqua Blue #02D8E9 ΔE 0.049
- Bright Sky Blue #02CCFE ΔE 0.050
Use #6DCDEB 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.