#6FB5DE
Closest named color: Vivid Sky Blue (#4CC9F0). oklch(74.2% 0.092 235.6), rgb(111, 181, 222).
Aa
Black text reads best on this color (9.34:1).
About this color
#6FB5DE is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.092 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Vivid Sky Blue (#4CC9F0), ΔE 0.055 away. Black text reads best on it, at 9.34:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Vivid Sky Blue (#4CC9F0) |
| Black text | 9.34:1 |
| White text | 2.24:1 |
Values
| HEX | #6FB5DE |
| RGB | rgb(111, 181, 222) |
| HSL | hsl(202, 63%, 65%) |
| OKLCH | oklch(74.2% 0.092 235.6) |
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 #6FB5DE | 2.24:1 | Fails | Lc -49.0 | Large or bold text, headings |
| Black text on #6FB5DE | 9.34:1 | AAA | Lc 59.8 | Large or bold text, headings |
| #6FB5DE text on white | 2.24:1 | Fails | Lc 44.2 | Non-text elements, placeholder text |
| #6FB5DE text on black | 9.34:1 | AAA | Lc -58.0 | 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
#E0ECF4
oklch(93.6% 0.017 236.7)
-
Step 200
200
#C6DDEC
oklch(88.5% 0.032 236.4)
-
Step 300
300
#9DC7E1
oklch(80.8% 0.058 235.6)
-
Step 400
400 (this color)
#6FB5DE
oklch(74.2% 0.092 235.6)
-
Step 500
500
#2F94C7
oklch(63.2% 0.118 235.5)
-
Step 600
600
#007DAF
oklch(55.7% 0.119 235.4)
-
Step 700
700
#006994
oklch(49.2% 0.105 235.5)
-
Step 800
800
#00567A
oklch(42.8% 0.091 235.4)
-
Step 900
900
#074765
oklch(37.7% 0.078 236.2)
-
Step 950
950
#092A3B
oklch(27.1% 0.049 235.4)
#6FB5DE 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) | #A2B4E0 | 0.058 |
| Deuteranopia (no green cones) | #92A8DD | 0.049 |
| Tritanopia (no blue cones) | #33C0C2 | 0.073 |
| Achromatopsia (no color) | #ADADAD | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FB5DE
#6FB5DE
oklch(74.2% 0.092 235.6)
- #D99C72
#D99C72
oklch(74.2% 0.092 55.3)
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 #6FB5DE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vivid Sky Blue #4CC9F0 ΔE 0.055
- Carolina Blue #8AB8FE ΔE 0.057
- Lightblue #7BC8F6 ΔE 0.058
- Light Grey Blue #9DBCD4 ΔE 0.059
- Light Cornflower Blue #98C1D9 ΔE 0.060
- Deep Sky Blue #00BFFF ΔE 0.063
- Sky #82CAFC ΔE 0.069
- Greyblue #77A1B5 ΔE 0.069
Use #6FB5DE 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.