#6CA6DF
Closest named color: Cornflower Blue (#6495ED). oklch(70.8% 0.104 249.1), rgb(108, 166, 223).
Aa
Black text reads best on this color (8.15:1).
About this color
#6CA6DF is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.104 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Cornflower Blue (#6495ED), ΔE 0.057 away. Black text reads best on it, at 8.15:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Cornflower Blue (#6495ED) |
| Black text | 8.15:1 |
| White text | 2.57:1 |
Values
| HEX | #6CA6DF |
| RGB | rgb(108, 166, 223) |
| HSL | hsl(210, 64%, 65%) |
| OKLCH | oklch(70.8% 0.104 249.1) |
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 #6CA6DF | 2.57:1 | Fails | Lc -55.3 | Large or bold text, headings |
| Black text on #6CA6DF | 8.15:1 | AAA | Lc 53.8 | Large or bold text, headings |
| #6CA6DF text on white | 2.57:1 | Fails | Lc 50.2 | Large or bold text, headings |
| #6CA6DF text on black | 8.15:1 | AAA | Lc -51.7 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF6
oklch(93.6% 0.018 250.6)
-
Step 200
200
#C8DCF1
oklch(88.6% 0.036 249.5)
-
Step 300
300
#A1C5E9
oklch(81% 0.064 248.6)
-
Step 400
400 (this color)
#6CA6DF
oklch(70.8% 0.104 249.1)
-
Step 500
500
#408ED6
oklch(63.1% 0.133 249.2)
-
Step 600
600
#1777C3
oklch(55.7% 0.144 248.9)
-
Step 700
700
#0463A8
oklch(49% 0.134 249.1)
-
Step 800
800
#0C5188
oklch(42.6% 0.111 249.1)
-
Step 900
900
#15446D
oklch(37.7% 0.086 248.8)
-
Step 950
950
#0E2840
oklch(27% 0.055 249)
#6CA6DF 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) | #8FA8E2 | 0.042 |
| Deuteranopia (no green cones) | #809CDE | 0.032 |
| Tritanopia (no blue cones) | #2EB3BA | 0.088 |
| Achromatopsia (no color) | #A1A1A1 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CA6DF
#6CA6DF
oklch(70.8% 0.104 249.1)
- #CB9555
#CB9555
oklch(70.9% 0.104 69.5)
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 #6CA6DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cornflower Blue #6495ED ΔE 0.057
- Greyblue #77A1B5 ΔE 0.060
- Bluegrey #85A3B2 ΔE 0.068
- Chefchaouen Blue #4895EF ΔE 0.068
- Bluey Grey #89A0B0 ΔE 0.071
- Carolina Blue #8AB8FE ΔE 0.072
- Periwinkle Blue #8F99FB ΔE 0.072
- Cool Gray #8D99AE ΔE 0.076
Use #6CA6DF 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.