#6CB7DE
Closest named color: Vivid Sky Blue (#4CC9F0). oklch(74.6% 0.094 232.6), rgb(108, 183, 222).
Aa
Black text reads best on this color (9.46:1).
About this color
#6CB7DE is a medium-light, moderately saturated blue. In OKLCH its lightness is 75%, its chroma 0.094 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Vivid Sky Blue (#4CC9F0), ΔE 0.050 away. Black text reads best on it, at 9.46:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.094) |
| Temperature | cool |
| Nearest name | Vivid Sky Blue (#4CC9F0) |
| Black text | 9.46:1 |
| White text | 2.21:1 |
Values
| HEX | #6CB7DE |
| RGB | rgb(108, 183, 222) |
| HSL | hsl(201, 63%, 65%) |
| OKLCH | oklch(74.6% 0.094 232.6) |
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 #6CB7DE | 2.21:1 | Fails | Lc -48.3 | Large or bold text, headings |
| Black text on #6CB7DE | 9.46:1 | AAA | Lc 60.4 | Content text, not long reading |
| #6CB7DE text on white | 2.21:1 | Fails | Lc 43.5 | Non-text elements, placeholder text |
| #6CB7DE text on black | 9.46:1 | AAA | Lc -58.6 | Large or bold text, headings |
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 400.
-
Step 50
50
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#DFECF3
oklch(93.5% 0.017 230.9)
-
Step 200
200
#C5DDEB
oklch(88.4% 0.032 233.3)
-
Step 300
300
#9BC8E0
oklch(80.9% 0.058 231.7)
-
Step 400
400 (this color)
#6CB7DE
oklch(74.6% 0.094 232.6)
-
Step 500
500
#2495C5
oklch(63.1% 0.119 232.3)
-
Step 600
600
#007DAB
oklch(55.5% 0.115 233.2)
-
Step 700
700
#006990
oklch(49% 0.101 232.9)
-
Step 800
800
#005677
oklch(42.6% 0.088 233.1)
-
Step 900
900
#004864
oklch(37.8% 0.078 232.8)
-
Step 950
950
#062A3A
oklch(26.9% 0.049 232.2)
#6CB7DE 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) | #A4B5E0 | 0.063 |
| Deuteranopia (no green cones) | #94A9DD | 0.054 |
| Tritanopia (no blue cones) | #28C2C4 | 0.071 |
| Achromatopsia (no color) | #AEAEAE | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CB7DE
#6CB7DE
oklch(74.6% 0.094 232.6)
- #DC9C74
#DC9C74
oklch(74.6% 0.094 52.8)
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 #6CB7DE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vivid Sky Blue #4CC9F0 ΔE 0.050
- Lightblue #7BC8F6 ΔE 0.055
- Light Grey Blue #9DBCD4 ΔE 0.058
- Light Cornflower Blue #98C1D9 ΔE 0.058
- Carolina Blue #8AB8FE ΔE 0.059
- Deep Sky Blue #00BFFF ΔE 0.061
- Sky #82CAFC ΔE 0.066
- Bright Sky Blue #02CCFE ΔE 0.069
Use #6CB7DE 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.