#3F51B5 Color — #3F51B5
Complete color reference for #3F51B5: conversions to RGB, HSL, HSV, CMYK, color harmonies, shades & tints scale, and WCAG accessibility contrast ratios.
Color Format Conversions
#3F51B5rgb(63, 81, 181)hsl(231, 48%, 48%)hsv(231, 65%, 71%)C:65% M:55% Y:0% K:29%#3F51B541496850.1028WCAG Accessibility Contrast
WCAG AA requires ≥4.5:1 (normal text) or ≥3:1 (large text). WCAG AAA requires ≥7:1.
Shades & Tints Scale
Steps 50–400 are tints (mixed with white); 500 is the base color; 600–900 are shades (mixed with black).
Color Harmonies
Complementary
Split Complementary
Related Color Tools
Frequently Asked Questions
What is the RGB equivalent of #3F51B5?
The RGB equivalent is rgb(63, 81, 181). The red channel is 63, green is 81, and blue is 181 (scale 0–255).
What is the HSL value of #3F51B5?
The HSL value is hsl(231, 48%, 48%). Hue is 231°, saturation is 48%, and lightness is 48%.
Does #3F51B5 meet WCAG accessibility standards?
On a white background, #3F51B5 achieves a 6.87:1 contrast ratio (AA). On a black background it achieves 3.06:1 (AA Large). WCAG AA requires ≥4.5:1 for normal text.
What is the complementary color of #3F51B5?
The complementary color (180° opposite on the hue wheel) of #3F51B5 is #B5A440.