#6CAAFF
Closest named color: Carolina Blue (#8AB8FE). oklch(73.2% 0.14 256.6), rgb(108, 170, 255).
Aa
Black text reads best on this color (8.83:1).
About this color
#6CAAFF is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.140 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.053 away. Black text reads best on it, at 8.83:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.140) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 8.83:1 |
| White text | 2.37:1 |
Values
| HEX | #6CAAFF |
| RGB | rgb(108, 170, 255) |
| HSL | hsl(215, 100%, 71%) |
| OKLCH | oklch(73.2% 0.14 256.6) |
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 #6CAAFF | 2.37:1 | Fails | Lc -51.6 | Large or bold text, headings |
| Black text on #6CAAFF | 8.83:1 | AAA | Lc 57.3 | Large or bold text, headings |
| #6CAAFF text on white | 2.37:1 | Fails | Lc 46.7 | Large or bold text, headings |
| #6CAAFF text on black | 8.83:1 | AAA | Lc -55.4 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#DFEBFB
oklch(93.6% 0.025 255.6)
-
Step 200
200
#C5DBFA
oklch(88.5% 0.049 256.9)
-
Step 300
300
#9CC3F9
oklch(80.9% 0.088 256.6)
-
Step 400
400 (this color)
#6CAAFF
oklch(73.2% 0.14 256.6)
-
Step 500
500
#3588F3
oklch(63.2% 0.179 256.5)
-
Step 600
600
#006EE1
oklch(55.5% 0.194 256.7)
-
Step 700
700
#005CBF
oklch(49% 0.172 256.8)
-
Step 800
800
#004B9E
oklch(42.6% 0.15 256.7)
-
Step 900
900
#0E407E
oklch(37.7% 0.117 256.5)
-
Step 950
950
#0B264A
oklch(27.1% 0.074 256.8)
#6CAAFF 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) | #87B0FF | 0.035 |
| Deuteranopia (no green cones) | #74A2FD | 0.021 |
| Tritanopia (no blue cones) | #00BDC9 | 0.120 |
| Achromatopsia (no color) | #A8A8A8 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6CAAFF
#6CAAFF
oklch(73.2% 0.14 256.6)
- #DA9B2C
#DA9B2C
oklch(73.3% 0.14 76.4)
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 #6CAAFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.053
- Periwinkle Blue #8F99FB ΔE 0.054
- Cornflower Blue #6495ED ΔE 0.059
- Deep Sky Blue #00BFFF ΔE 0.069
- Chefchaouen Blue #4895EF ΔE 0.071
- Perrywinkle #8F8CE7 ΔE 0.083
- Pastel Blue #A2BFFE ΔE 0.088
- Lavender Blue #8B88F8 ΔE 0.088
Use #6CAAFF 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.