#6AACFF
Closest named color: Carolina Blue (#8AB8FE). oklch(73.6% 0.139 254.9), rgb(106, 172, 255).
Aa
Black text reads best on this color (8.95:1).
About this color
#6AACFF is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.139 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.050 away. Black text reads best on it, at 8.95:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.139) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 8.95:1 |
| White text | 2.34:1 |
Values
| HEX | #6AACFF |
| RGB | rgb(106, 172, 255) |
| HSL | hsl(213, 100%, 71%) |
| OKLCH | oklch(73.6% 0.139 254.9) |
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 #6AACFF | 2.34:1 | Fails | Lc -50.9 | Large or bold text, headings |
| Black text on #6AACFF | 8.95:1 | AAA | Lc 58.0 | Large or bold text, headings |
| #6AACFF text on white | 2.34:1 | Fails | Lc 46.0 | Large or bold text, headings |
| #6AACFF text on black | 8.95:1 | AAA | Lc -56.0 | 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
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DFEBFB
oklch(93.6% 0.025 255.6)
-
Step 200
200
#C4DBF9
oklch(88.4% 0.048 255.1)
-
Step 300
300
#9BC4F8
oklch(81% 0.086 254.6)
-
Step 400
400 (this color)
#6AACFF
oklch(73.6% 0.139 254.9)
-
Step 500
500
#2F89F1
oklch(63.1% 0.177 254.9)
-
Step 600
600
#0071DA
oklch(55.6% 0.182 254.8)
-
Step 700
700
#005FB9
oklch(49.2% 0.161 254.8)
-
Step 800
800
#004D99
oklch(42.7% 0.14 255)
-
Step 900
900
#09417D
oklch(37.8% 0.115 254.8)
-
Step 950
950
#092649
oklch(26.9% 0.074 255.3)
#6AACFF 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) | #89B1FF | 0.037 |
| Deuteranopia (no green cones) | #76A3FD | 0.024 |
| Tritanopia (no blue cones) | #00BFCA | 0.118 |
| Achromatopsia (no color) | #A9A9A9 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6AACFF
#6AACFF
oklch(73.6% 0.139 254.9)
- #DC9B31
#DC9B31
oklch(73.5% 0.139 74.8)
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 #6AACFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.050
- Periwinkle Blue #8F99FB ΔE 0.059
- Cornflower Blue #6495ED ΔE 0.063
- Deep Sky Blue #00BFFF ΔE 0.064
- Chefchaouen Blue #4895EF ΔE 0.074
- Lightblue #7BC8F6 ΔE 0.084
- Pastel Blue #A2BFFE ΔE 0.085
- Perrywinkle #8F8CE7 ΔE 0.087
Use #6AACFF 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.