#6EC4FA
Closest named color: Lightblue (#7BC8F6). oklch(78.7% 0.114 238.1), rgb(110, 196, 250).
Aa
Black text reads best on this color (10.93:1).
About this color
#6EC4FA is a light, moderately saturated blue. In OKLCH its lightness is 79%, its chroma 0.114 and its hue 238°. Its hue sits on the cool side of the wheel. The nearest named color is Lightblue (#7BC8F6), ΔE 0.019 away. Black text reads best on it, at 10.93:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.114) |
| Temperature | cool |
| Nearest name | Lightblue (#7BC8F6) |
| Black text | 10.93:1 |
| White text | 1.91:1 |
Values
| HEX | #6EC4FA |
| RGB | rgb(110, 196, 250) |
| HSL | hsl(203, 93%, 71%) |
| OKLCH | oklch(78.7% 0.114 238.1) |
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 #6EC4FA | 1.91:1 | Fails | Lc -40.8 | Non-text elements, placeholder text |
| Black text on #6EC4FA | 10.93:1 | AAA | Lc 67.4 | Content text, not long reading |
| #6EC4FA text on white | 1.91:1 | Fails | Lc 36.5 | Non-text elements, placeholder text |
| #6EC4FA text on black | 10.93:1 | AAA | Lc -66.0 | 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
#EDF7FF
oklch(97.1% 0.015 241.8)
-
Step 100
100
#D7EEFE
oklch(93.7% 0.033 238.1)
-
Step 200
200
#B3E0FF
oklch(88.5% 0.064 238.5)
-
Step 300
300 (this color)
#6EC4FA
oklch(78.7% 0.114 238.1)
-
Step 400
400
#00ACF6
oklch(70.7% 0.157 238.1)
-
Step 500
500
#0093D4
oklch(63% 0.141 238.5)
-
Step 600
600
#007CB3
oklch(55.7% 0.124 238.2)
-
Step 700
700
#006897
oklch(49.1% 0.109 238.1)
-
Step 800
800
#00557C
oklch(42.7% 0.094 237.9)
-
Step 900
900
#004768
oklch(37.7% 0.083 237.5)
-
Step 950
950
#002A40
oklch(27% 0.06 237.8)
#6EC4FA 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) | #ABC3FD | 0.065 |
| Deuteranopia (no green cones) | #98B5F9 | 0.055 |
| Tritanopia (no blue cones) | #00D2D6 | 0.088 |
| Achromatopsia (no color) | #BBBBBB | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6EC4FA
#6EC4FA
oklch(78.7% 0.114 238.1)
- #F0A76E
#F0A76E
oklch(78.7% 0.113 58.1)
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 #6EC4FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lightblue #7BC8F6 ΔE 0.019
- Sky #82CAFC ΔE 0.026
- Vivid Sky Blue #4CC9F0 ΔE 0.033
- Light Sky Blue #87CEFA ΔE 0.039
- Carolina Blue #8AB8FE ΔE 0.041
- Bright Sky Blue #02CCFE ΔE 0.046
- Sky Blue #87CEEB ΔE 0.047
- Deep Sky Blue #00BFFF ΔE 0.053
Use #6EC4FA 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.