#6ACBDA
Closest named color: Vivid Sky Blue (#4CC9F0). oklch(78.9% 0.094 208.6), rgb(106, 203, 218).
Aa
Black text reads best on this color (11.16:1).
About this color
#6ACBDA is a light, moderately saturated teal or cyan. In OKLCH its lightness is 79%, its chroma 0.094 and its hue 209°. 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 11.16:1.
| Hue family | Teals and cyans |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Vivid Sky Blue (#4CC9F0) |
| Black text | 11.16:1 |
| White text | 1.88:1 |
Values
| HEX | #6ACBDA |
| RGB | rgb(106, 203, 218) |
| HSL | hsl(188, 60%, 64%) |
| OKLCH | oklch(78.9% 0.094 208.6) |
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 #6ACBDA | 1.88:1 | Fails | Lc -39.7 | Non-text elements, placeholder text |
| Black text on #6ACBDA | 11.16:1 | AAA | Lc 68.4 | Content text, not long reading |
| #6ACBDA text on white | 1.88:1 | Fails | Lc 35.5 | Non-text elements, placeholder text |
| #6ACBDA text on black | 11.16:1 | AAA | Lc -67.1 | 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
#ECF8FA
oklch(97.1% 0.013 208.8)
-
Step 100
100
#D6EFF3
oklch(93.5% 0.027 208.3)
-
Step 200
200
#B2E3EB
oklch(88.4% 0.052 208.6)
-
Step 300
300 (this color)
#6ACBDA
oklch(78.9% 0.094 208.6)
-
Step 400
400
#00B5C9
oklch(70.8% 0.122 208.7)
-
Step 500
500
#009BAC
oklch(63.1% 0.109 208.4)
-
Step 600
600
#008291
oklch(55.5% 0.096 208.9)
-
Step 700
700
#006E7A
oklch(49.2% 0.085 207.9)
-
Step 800
800
#005A64
oklch(42.8% 0.073 207.9)
-
Step 900
900
#004B54
oklch(37.8% 0.065 208.5)
-
Step 950
950
#002C32
oklch(26.8% 0.046 208.8)
#6ACBDA 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) | #BDC5DB | 0.090 |
| Deuteranopia (no green cones) | #ABB7DA | 0.083 |
| Tritanopia (no blue cones) | #19D3CF | 0.050 |
| Achromatopsia (no color) | #BDBDBD | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6ACBDA
#6ACBDA
oklch(78.9% 0.094 208.6)
- #F0A398
#F0A398
oklch(78.8% 0.094 28.3)
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 #6ACBDA, 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
- Medium Turquoise #48D1CC ΔE 0.038
- Sky Blue #87CEEB ΔE 0.039
- Aqua Blue #02D8E9 ΔE 0.047
- Dark Turquoise #00CED1 ΔE 0.047
- Lightblue #7BC8F6 ΔE 0.048
- Light Cornflower Blue #98C1D9 ΔE 0.050
- Light Sky Blue #87CEFA ΔE 0.056
Use #6ACBDA 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.