Colour
#431A8F
- #431A8F
- Violet
- Dark
- Nearest: Indigo
#431A8F is a violet with RGB values 67, 26, 143 and HSL 261°, 69%, 33%. It is a dark colour, so white text on it reaches 11.8:1 contrast (AAA for normal text). The nearest named colour is Indigo.
Colour values
#431A8F#431A8F
HEX#431A8F
RGBrgb(67, 26, 143)
RGB (0–1)0.2627, 0.102, 0.5608
RGB percentages26.3%, 10.2%, 56.1%
HSLhsl(261, 69.2%, 33.1%)
HSV / HSBhsv(261, 81.8%, 56.1%)
CMYK53.1%, 81.8%, 0%, 43.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,397,711
CSS custom property--colour: #431A8F;
Brightness & contrast
Relative luminance0.03915WCAG 2.x, 0 is black and 1 is white
Perceived brightness63.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.78:1
Contrast with white11.78:1WCAG normal text: AAA
Contrast with black1.78:1WCAG normal text: Fail
Greyscale equivalent#2B2B2B
Inverted#BCE570
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.78:1WCAG large text: AAA
Contrast with black, large text1.78:1WCAG large text: Fail
Named colours
Hue familyviolet
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#668F1A
Analogous#1A2C8F, #7D1A8F
Triadic#8F431A, #1A8F43
Split complementary#8F7D1A, #2C8F1A
Tetradic#8F1A2C, #668F1A, #1A8F7D
Tints, shades & saturation
Channel breakdown
R67
G26
B143
Red67 (26.3%)
Green26 (10.2%)
Blue143 (56.1%)
Hue261.03°
Saturation (HSL)69.23%
Lightness33.14%
Dominant channelBlue
Hex per channelR 43 · G 1A · B 8F
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