#6CAAE1
Closest named color: Greyblue (#77A1B5). oklch(71.8% 0.103 246.6), rgb(108, 170, 225).
Aa
Black text reads best on this color (8.47:1).
About this color
#6CAAE1 is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.103 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.063 away. Black text reads best on it, at 8.47:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.103) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.47:1 |
| White text | 2.47:1 |
Values
| HEX | #6CAAE1 |
| RGB | rgb(108, 170, 225) |
| HSL | hsl(208, 66%, 65%) |
| OKLCH | oklch(71.8% 0.103 246.6) |
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 #6CAAE1 | 2.47:1 | Fails | Lc -53.6 | Large or bold text, headings |
| Black text on #6CAAE1 | 8.47:1 | AAA | Lc 55.4 | Large or bold text, headings |
| #6CAAE1 text on white | 2.47:1 | Fails | Lc 48.6 | Large or bold text, headings |
| #6CAAE1 text on black | 8.47:1 | AAA | Lc -53.4 | 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
#E0EBF6
oklch(93.5% 0.019 248)
-
Step 200
200
#C7DCF0
oklch(88.5% 0.036 246.9)
-
Step 300
300
#9FC5E9
oklch(80.8% 0.065 247.2)
-
Step 400
400 (this color)
#6CAAE1
oklch(71.8% 0.103 246.6)
-
Step 500
500
#3A8FD4
oklch(63% 0.132 246.6)
-
Step 600
600
#0578C1
oklch(55.6% 0.143 246.4)
-
Step 700
700
#0065A4
oklch(49.2% 0.127 246.3)
-
Step 800
800
#025287
oklch(42.6% 0.11 246.7)
-
Step 900
900
#11456C
oklch(37.8% 0.085 246)
-
Step 950
950
#0C283F
oklch(26.8% 0.055 246.6)
#6CAAE1 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) | #93ABE4 | 0.045 |
| Deuteranopia (no green cones) | #849FE0 | 0.037 |
| Tritanopia (no blue cones) | #2AB7BD | 0.087 |
| Achromatopsia (no color) | #A4A4A4 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CAAE1
#6CAAE1
oklch(71.8% 0.103 246.6)
- #D0975A
#D0975A
oklch(71.9% 0.104 66.7)
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 #6CAAE1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.063
- Carolina Blue #8AB8FE ΔE 0.064
- Cornflower Blue #6495ED ΔE 0.066
- Bluegrey #85A3B2 ΔE 0.069
- Deep Sky Blue #00BFFF ΔE 0.071
- Bluey Grey #89A0B0 ΔE 0.073
- Periwinkle Blue #8F99FB ΔE 0.076
- Chefchaouen Blue #4895EF ΔE 0.077
Use #6CAAE1 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.