#3CA1F7
Closest named color: Chefchaouen Blue (#4895EF). oklch(69.1% 0.157 248.3), rgb(60, 161, 247).
Aa
Black text reads best on this color (7.63:1).
About this color
#3CA1F7 is a medium-light, vivid blue. In OKLCH its lightness is 69%, its chroma 0.157 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.031 away. Black text reads best on it, at 7.63:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.157) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.63:1 |
| White text | 2.75:1 |
Values
| HEX | #3CA1F7 |
| RGB | rgb(60, 161, 247) |
| HSL | hsl(208, 92%, 60%) |
| OKLCH | oklch(69.1% 0.157 248.3) |
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 #3CA1F7 | 2.75:1 | Fails | Lc -58.0 | Large or bold text, headings |
| Black text on #3CA1F7 | 7.63:1 | AAA | Lc 51.3 | Large or bold text, headings |
| #3CA1F7 text on white | 2.75:1 | Fails | Lc 52.8 | Large or bold text, headings |
| #3CA1F7 text on black | 7.63:1 | AAA | Lc -49.1 | 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
#EFF6FE
oklch(97% 0.013 251.6)
-
Step 100
100
#DCECFC
oklch(93.6% 0.028 248.1)
-
Step 200
200
#BEDDFC
oklch(88.5% 0.054 248.4)
-
Step 300
300
#8EC6FD
oklch(80.8% 0.098 248.7)
-
Step 400
400 (this color)
#3CA1F7
oklch(69.1% 0.157 248.3)
-
Step 500
500
#008EEA
oklch(63.2% 0.17 248)
-
Step 600
600
#0077C6
oklch(55.6% 0.15 248.2)
-
Step 700
700
#0064A8
oklch(49.2% 0.133 248.3)
-
Step 800
800
#00528A
oklch(42.8% 0.115 247.8)
-
Step 900
900
#004474
oklch(37.7% 0.101 247.8)
-
Step 950
950
#002848
oklch(27% 0.073 248.1)
#3CA1F7 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) | #79A5FB | 0.056 |
| Deuteranopia (no green cones) | #5E94F5 | 0.039 |
| Tritanopia (no blue cones) | #00B6C0 | 0.115 |
| Achromatopsia (no color) | #9C9C9C | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3CA1F7
#3CA1F7
oklch(69.1% 0.157 248.3)
- #D78700
#D78700
oklch(69.1% 0.151 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 #3CA1F7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.031
- Cornflower Blue #6495ED ΔE 0.041
- Dark Sky Blue #448EE4 ΔE 0.053
- Dodger Blue #1E90FF ΔE 0.053
- Soft Blue #6488EA ΔE 0.067
- Deep Sky Blue #00BFFF ΔE 0.079
- Periwinkle Blue #8F99FB ΔE 0.082
- Perrywinkle #8F8CE7 ΔE 0.092
Use #3CA1F7 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.