#6FAAE3
Closest named color: Carolina Blue (#8AB8FE). oklch(72% 0.104 248.6), rgb(111, 170, 227).
Aa
Black text reads best on this color (8.53:1).
About this color
#6FAAE3 is a medium-light, moderately saturated blue. In OKLCH its lightness is 72%, its chroma 0.104 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.060 away. Black text reads best on it, at 8.53:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.104) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 8.53:1 |
| White text | 2.46:1 |
Values
| HEX | #6FAAE3 |
| RGB | rgb(111, 170, 227) |
| HSL | hsl(209, 67%, 66%) |
| OKLCH | oklch(72% 0.104 248.6) |
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 #6FAAE3 | 2.46:1 | Fails | Lc -53.3 | Large or bold text, headings |
| Black text on #6FAAE3 | 8.53:1 | AAA | Lc 55.7 | Large or bold text, headings |
| #6FAAE3 text on white | 2.46:1 | Fails | Lc 48.3 | Large or bold text, headings |
| #6FAAE3 text on black | 8.53:1 | AAA | Lc -53.7 | 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
#C7DCF0
oklch(88.5% 0.036 246.9)
-
Step 300
300
#A0C5E9
oklch(80.9% 0.065 247.9)
-
Step 400
400 (this color)
#6FAAE3
oklch(72% 0.104 248.6)
-
Step 500
500
#3F8ED6
oklch(63.1% 0.133 249)
-
Step 600
600
#1477C3
oklch(55.6% 0.144 248.6)
-
Step 700
700
#0064A8
oklch(49.2% 0.133 248.3)
-
Step 800
800
#0A5288
oklch(42.8% 0.11 248.1)
-
Step 900
900
#14446D
oklch(37.7% 0.087 248.4)
-
Step 950
950
#0E2840
oklch(27% 0.055 249)
#6FAAE3 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) | #93ACE6 | 0.043 |
| Deuteranopia (no green cones) | #84A0E2 | 0.033 |
| Tritanopia (no blue cones) | #32B7BE | 0.088 |
| Achromatopsia (no color) | #A5A5A5 | 0.104 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FAAE3
#6FAAE3
oklch(72% 0.104 248.6)
- #CF9859
#CF9859
oklch(71.9% 0.104 68.6)
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 #6FAAE3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.060
- Cornflower Blue #6495ED ΔE 0.065
- Greyblue #77A1B5 ΔE 0.066
- Bluegrey #85A3B2 ΔE 0.071
- Deep Sky Blue #00BFFF ΔE 0.071
- Periwinkle Blue #8F99FB ΔE 0.072
- Bluey Grey #89A0B0 ΔE 0.075
- Chefchaouen Blue #4895EF ΔE 0.077
Use #6FAAE3 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.