#3CACFF
Closest named color: Deep Sky Blue (#00BFFF). oklch(71.9% 0.156 245.3), rgb(60, 172, 255).
Aa
Black text reads best on this color (8.53:1).
About this color
#3CACFF is a medium-light, vivid blue. In OKLCH its lightness is 72%, its chroma 0.156 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.051 away. Black text reads best on it, at 8.53:1.
| Hue family | Blues |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.156) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 8.53:1 |
| White text | 2.45:1 |
Values
| HEX | #3CACFF |
| RGB | rgb(60, 172, 255) |
| HSL | hsl(206, 100%, 62%) |
| OKLCH | oklch(71.9% 0.156 245.3) |
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 #3CACFF | 2.45:1 | Fails | Lc -53.0 | Large or bold text, headings |
| Black text on #3CACFF | 8.53:1 | AAA | Lc 56.0 | Large or bold text, headings |
| #3CACFF text on white | 2.45:1 | Fails | Lc 48.0 | Large or bold text, headings |
| #3CACFF text on black | 8.53:1 | AAA | Lc -54.1 | 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
#EFF7FE
oklch(97.2% 0.013 244.3)
-
Step 100
100
#DBECFC
oklch(93.5% 0.028 246.5)
-
Step 200
200
#BCDEFB
oklch(88.5% 0.054 244.2)
-
Step 300
300
#8AC7FC
oklch(80.8% 0.098 245.6)
-
Step 400
400 (this color)
#3CACFF
oklch(71.9% 0.156 245.3)
-
Step 500
500
#0090E3
oklch(63.2% 0.16 245.3)
-
Step 600
600
#0079BF
oklch(55.7% 0.14 245)
-
Step 700
700
#0065A2
oklch(49% 0.125 245.5)
-
Step 800
800
#005386
oklch(42.8% 0.108 245.3)
-
Step 900
900
#004570
oklch(37.7% 0.095 244.9)
-
Step 950
950
#002945
oklch(27.1% 0.068 244.5)
#3CACFF 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) | #85AFFF | 0.064 |
| Deuteranopia (no green cones) | #6A9DFD | 0.048 |
| Tritanopia (no blue cones) | #00C0CA | 0.110 |
| Achromatopsia (no color) | #A5A5A5 | 0.156 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3CACFF
#3CACFF
oklch(71.9% 0.156 245.3)
- #E68D16
#E68D16
oklch(72.1% 0.156 65.3)
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 #3CACFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.051
- Chefchaouen Blue #4895EF ΔE 0.061
- Cornflower Blue #6495ED ΔE 0.063
- Carolina Blue #8AB8FE ΔE 0.079
- Dodger Blue #1E90FF ΔE 0.079
- Dark Sky Blue #448EE4 ΔE 0.083
- Periwinkle Blue #8F99FB ΔE 0.085
- Bright Sky Blue #02CCFE ΔE 0.087
Use #3CACFF 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.