#6ECAF4
Closest named color: Lightblue (#7BC8F6). oklch(79.8% 0.106 229.7), rgb(110, 202, 244).
Aa
Black text reads best on this color (11.41:1).
About this color
#6ECAF4 is a light, moderately saturated teal or cyan. In OKLCH its lightness is 80%, its chroma 0.106 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is Lightblue (#7BC8F6), ΔE 0.013 away. Black text reads best on it, at 11.41:1.
| Hue family | Teals and cyans |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Lightblue (#7BC8F6) |
| Black text | 11.41:1 |
| White text | 1.83:1 |
Values
| HEX | #6ECAF4 |
| RGB | rgb(110, 202, 244) |
| HSL | hsl(199, 86%, 69%) |
| OKLCH | oklch(79.8% 0.106 229.7) |
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 #6ECAF4 | 1.83:1 | Fails | Lc -38.5 | Non-text elements, placeholder text |
| Black text on #6ECAF4 | 11.41:1 | AAA | Lc 69.5 | Content text, not long reading |
| #6ECAF4 text on white | 1.83:1 | Fails | Lc 34.3 | Non-text elements, placeholder text |
| #6ECAF4 text on black | 11.41:1 | AAA | Lc -68.2 | 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
#ECF8FD
oklch(97.2% 0.014 224.5)
-
Step 100
100
#D6EEFB
oklch(93.5% 0.031 231.3)
-
Step 200
200
#B2E1F9
oklch(88.5% 0.059 230.4)
-
Step 300
300 (this color)
#6ECAF4
oklch(79.8% 0.106 229.7)
-
Step 400
400
#00AFE6
oklch(70.6% 0.14 229.8)
-
Step 500
500
#0096C6
oklch(63% 0.126 229.9)
-
Step 600
600
#007EA7
oklch(55.5% 0.111 230)
-
Step 700
700
#006A8D
oklch(49.1% 0.098 229.8)
-
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)
#6ECAF4 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) | #B5C7F6 | 0.076 |
| Deuteranopia (no green cones) | #A2B9F3 | 0.066 |
| Tritanopia (no blue cones) | #00D6D8 | 0.076 |
| Achromatopsia (no color) | #BFBFBF | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6ECAF4
#6ECAF4
oklch(79.8% 0.106 229.7)
- #F5A97F
#F5A97F
oklch(79.9% 0.106 49.6)
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 #6ECAF4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lightblue #7BC8F6 ΔE 0.013
- Sky #82CAFC ΔE 0.023
- Vivid Sky Blue #4CC9F0 ΔE 0.026
- Light Sky Blue #87CEFA ΔE 0.028
- Sky Blue #87CEEB ΔE 0.030
- Bright Sky Blue #02CCFE ΔE 0.045
- Light Cornflower Blue #98C1D9 ΔE 0.052
- Baby Blue #A2CFFE ΔE 0.058
Use #6ECAF4 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.