#6BBCFE
Closest named color: Carolina Blue (#8AB8FE). oklch(77% 0.124 245), rgb(107, 188, 254).
Aa
Black text reads best on this color (10.24:1).
About this color
#6BBCFE is a medium-light, moderately saturated blue. In OKLCH its lightness is 77%, its chroma 0.124 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.031 away. Black text reads best on it, at 10.24:1.
| Hue family | Blues |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 10.24:1 |
| White text | 2.04:1 |
Values
| HEX | #6BBCFE |
| RGB | rgb(107, 188, 254) |
| HSL | hsl(207, 99%, 71%) |
| OKLCH | oklch(77% 0.124 245) |
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 #6BBCFE | 2.04:1 | Fails | Lc -44.2 | Non-text elements, placeholder text |
| Black text on #6BBCFE | 10.24:1 | AAA | Lc 64.2 | Content text, not long reading |
| #6BBCFE text on white | 2.04:1 | Fails | Lc 39.7 | Non-text elements, placeholder text |
| #6BBCFE text on black | 10.24:1 | AAA | Lc -62.6 | 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
#EEF7FF
oklch(97.2% 0.014 244.7)
-
Step 100
100
#D8EDFF
oklch(93.6% 0.033 244)
-
Step 200
200
#B9DEFF
oklch(88.5% 0.06 245.5)
-
Step 300
300 (this color)
#6BBCFE
oklch(77% 0.124 245)
-
Step 400
400
#2AA8FF
oklch(70.7% 0.164 245.1)
-
Step 500
500
#0090E2
oklch(63.1% 0.159 245)
-
Step 600
600
#0079BF
oklch(55.7% 0.14 245)
-
Step 700
700
#0065A1
oklch(49% 0.124 245.1)
-
Step 800
800
#005385
oklch(42.7% 0.107 244.8)
-
Step 900
900
#004570
oklch(37.7% 0.095 244.9)
-
Step 950
950
#002945
oklch(27.1% 0.068 244.5)
#6BBCFE 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) | #9FBDFF | 0.055 |
| Deuteranopia (no green cones) | #8CAFFD | 0.044 |
| Tritanopia (no blue cones) | #00CCD3 | 0.099 |
| Achromatopsia (no color) | #B5B5B5 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6BBCFE
#6BBCFE
oklch(77% 0.124 245)
- #EAA359
#EAA359
oklch(77% 0.124 65.3)
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 #6BBCFE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.031
- Lightblue #7BC8F6 ΔE 0.042
- Deep Sky Blue #00BFFF ΔE 0.046
- Sky #82CAFC ΔE 0.047
- Vivid Sky Blue #4CC9F0 ΔE 0.050
- Bright Sky Blue #02CCFE ΔE 0.057
- Pastel Blue #A2BFFE ΔE 0.060
- Light Sky Blue #87CEFA ΔE 0.060
Use #6BBCFE 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.