#3CA1FE
Closest named color: Chefchaouen Blue (#4895EF). oklch(69.5% 0.165 250.1), rgb(60, 161, 254).
Aa
Black text reads best on this color (7.72:1).
About this color
#3CA1FE is a medium-light, vivid blue. In OKLCH its lightness is 69%, its chroma 0.165 and its hue 250°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.035 away. Black text reads best on it, at 7.72:1.
| Hue family | Blues |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.165) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.72:1 |
| White text | 2.71:1 |
Values
| HEX | #3CA1FE |
| RGB | rgb(60, 161, 254) |
| HSL | hsl(209, 99%, 62%) |
| OKLCH | oklch(69.5% 0.165 250.1) |
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 #3CA1FE | 2.71:1 | Fails | Lc -57.5 | Large or bold text, headings |
| Black text on #3CA1FE | 7.72:1 | AAA | Lc 51.8 | Large or bold text, headings |
| #3CA1FE text on white | 2.71:1 | Fails | Lc 52.3 | Large or bold text, headings |
| #3CA1FE text on black | 7.72:1 | AAA | Lc -49.6 | 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
#EFF6FF
oklch(97% 0.014 254.6)
-
Step 100
100
#DBECFE
oklch(93.6% 0.03 249.7)
-
Step 200
200
#BDDDFE
oklch(88.5% 0.057 249.3)
-
Step 300
300
#8FC6FF
oklch(81% 0.099 250)
-
Step 400
400 (this color)
#3CA1FE
oklch(69.5% 0.165 250.1)
-
Step 500
500
#008CF0
oklch(63.1% 0.179 250.1)
-
Step 600
600
#0076CB
oklch(55.7% 0.158 250)
-
Step 700
700
#0063AB
oklch(49.2% 0.138 249.7)
-
Step 800
800
#00518E
oklch(42.8% 0.121 249.9)
-
Step 900
900
#004377
oklch(37.7% 0.106 249.9)
-
Step 950
950
#00274A
oklch(26.9% 0.077 250.5)
#3CA1FE 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) | #75A6FF | 0.052 |
| Deuteranopia (no green cones) | #5895FC | 0.034 |
| Tritanopia (no blue cones) | #00B7C3 | 0.122 |
| Achromatopsia (no color) | #9D9D9D | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3CA1FE
#3CA1FE
oklch(69.5% 0.165 250.1)
- #D78900
#D78900
oklch(69.4% 0.151 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 #3CA1FE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.035
- Cornflower Blue #6495ED ΔE 0.043
- Dodger Blue #1E90FF ΔE 0.050
- Dark Sky Blue #448EE4 ΔE 0.057
- Soft Blue #6488EA ΔE 0.069
- Periwinkle Blue #8F99FB ΔE 0.080
- Deep Sky Blue #00BFFF ΔE 0.080
- Lavender Blue #8B88F8 ΔE 0.092
Use #3CA1FE 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.