#6AACEF
Closest named color: Carolina Blue (#8AB8FE). oklch(72.8% 0.119 250.1), rgb(106, 172, 239).
Aa
Black text reads best on this color (8.76:1).
About this color
#6AACEF is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.119 and its hue 250°. 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 8.76:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.119) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 8.76:1 |
| White text | 2.39:1 |
Values
| HEX | #6AACEF |
| RGB | rgb(106, 172, 239) |
| HSL | hsl(210, 81%, 68%) |
| OKLCH | oklch(72.8% 0.119 250.1) |
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 #6AACEF | 2.39:1 | Fails | Lc -52.0 | Large or bold text, headings |
| Black text on #6AACEF | 8.76:1 | AAA | Lc 56.9 | Large or bold text, headings |
| #6AACEF text on white | 2.39:1 | Fails | Lc 47.1 | Large or bold text, headings |
| #6AACEF text on black | 8.76:1 | AAA | Lc -55.0 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#DFEBF8
oklch(93.5% 0.022 250.2)
-
Step 200
200
#C5DCF4
oklch(88.5% 0.041 249.4)
-
Step 300
300
#9CC5F0
oklch(80.9% 0.075 250)
-
Step 400
400 (this color)
#6AACEF
oklch(72.8% 0.119 250.1)
-
Step 500
500
#318DE1
oklch(63.1% 0.152 250.1)
-
Step 600
600
#0076CB
oklch(55.7% 0.158 250)
-
Step 700
700
#0063AC
oklch(49.2% 0.139 250)
-
Step 800
800
#00518E
oklch(42.8% 0.121 249.9)
-
Step 900
900
#0A4374
oklch(37.7% 0.1 250.4)
-
Step 950
950
#0A2844
oklch(27.1% 0.063 250.1)
#6AACEF 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) | #90AFF2 | 0.044 |
| Deuteranopia (no green cones) | #7FA1EE | 0.034 |
| Tritanopia (no blue cones) | #00BCC3 | 0.104 |
| Achromatopsia (no color) | #A7A7A7 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6AACEF
#6AACEF
oklch(72.8% 0.119 250.1)
- #D7994C
#D7994C
oklch(72.8% 0.119 69.8)
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 #6AACEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.053
- Deep Sky Blue #00BFFF ΔE 0.062
- Cornflower Blue #6495ED ΔE 0.063
- Periwinkle Blue #8F99FB ΔE 0.067
- Chefchaouen Blue #4895EF ΔE 0.074
- Lightblue #7BC8F6 ΔE 0.079
- Vivid Sky Blue #4CC9F0 ΔE 0.079
- Greyblue #77A1B5 ΔE 0.083
Use #6AACEF 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.