#6BCDFB
Closest named color: Lightblue (#7BC8F6). oklch(80.6% 0.113 230.7), rgb(107, 205, 251).
Aa
Black text reads best on this color (11.75:1).
About this color
#6BCDFB is a light, moderately saturated blue. In OKLCH its lightness is 81%, its chroma 0.113 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Lightblue (#7BC8F6), ΔE 0.017 away. Black text reads best on it, at 11.75:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Lightblue (#7BC8F6) |
| Black text | 11.75:1 |
| White text | 1.78:1 |
Values
| HEX | #6BCDFB |
| RGB | rgb(107, 205, 251) |
| HSL | hsl(199, 95%, 70%) |
| OKLCH | oklch(80.6% 0.113 230.7) |
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 #6BCDFB | 1.78:1 | Fails | Lc -36.8 | Non-text elements, placeholder text |
| Black text on #6BCDFB | 11.75:1 | AAA | Lc 71.0 | Content text, not long reading |
| #6BCDFB text on white | 1.78:1 | Fails | Lc 32.8 | Non-text elements, placeholder text |
| #6BCDFB text on black | 11.75:1 | AAA | Lc -69.8 | 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
#ECF8FE
oklch(97.2% 0.015 229)
-
Step 100
100
#D5EEFC
oklch(93.5% 0.033 232.2)
-
Step 200
200
#AFE2FB
oklch(88.6% 0.063 229.4)
-
Step 300
300 (this color)
#6BCDFB
oklch(80.6% 0.113 230.7)
-
Step 400
400
#00AFE8
oklch(70.7% 0.142 230.7)
-
Step 500
500
#0096C7
oklch(63.1% 0.126 230.5)
-
Step 600
600
#007EA8
oklch(55.6% 0.112 230.6)
-
Step 700
700
#006A8E
oklch(49.1% 0.099 230.6)
-
Step 800
800
#005775
oklch(42.8% 0.086 230.3)
-
Step 900
900
#004862
oklch(37.7% 0.076 230.8)
-
Step 950
950
#002B3C
oklch(27.1% 0.054 230.4)
#6BCDFB 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) | #B6CAFD | 0.078 |
| Deuteranopia (no green cones) | #A2BBFA | 0.068 |
| Tritanopia (no blue cones) | #00DADC | 0.078 |
| Achromatopsia (no color) | #C2C2C2 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6BCDFB
#6BCDFB
oklch(80.6% 0.113 230.7)
- #FAAA7C
#FAAA7C
oklch(80.6% 0.112 50.5)
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 #6BCDFB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lightblue #7BC8F6 ΔE 0.017
- Sky #82CAFC ΔE 0.021
- Light Sky Blue #87CEFA ΔE 0.026
- Vivid Sky Blue #4CC9F0 ΔE 0.030
- Sky Blue #87CEEB ΔE 0.033
- Bright Sky Blue #02CCFE ΔE 0.043
- Baby Blue #A2CFFE ΔE 0.055
- Light Cornflower Blue #98C1D9 ΔE 0.060
Use #6BCDFB 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.