Recognised as Colour
#670CA1
- #670CA1
- Violet
- Dark
- Nearest: Indigo
#670CA1 is a violet with RGB values 103, 12, 161 and HSL 277°, 86%, 34%. It is a dark colour, so white text on it reaches 9.8:1 contrast (AAA for normal text). The nearest named colour is Indigo.
Colour values
#670CA1#670CA1
HEX#670CA1
RGBrgb(103, 12, 161)
RGB (0–1)0.4039, 0.0471, 0.6314
RGB percentages40.4%, 4.7%, 63.1%
HSLhsl(276.6, 86.1%, 33.9%)
HSV / HSBhsv(276.6, 92.5%, 63.1%)
CMYK36%, 92.5%, 0%, 36.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,753,441
CSS custom property--colour: #670CA1;
Brightness & contrast
Relative luminance0.0572WCAG 2.x, 0 is black and 1 is white
Perceived brightness78.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.8:1
Contrast with white9.8:1WCAG normal text: AAA
Contrast with black2.14:1WCAG normal text: Fail
Greyscale equivalent#2A2A2A
Inverted#98F35E
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.8:1WCAG large text: AAA
Contrast with black, large text2.14:1WCAG large text: Fail
Named colours
Hue familyviolet
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#46A10C
Analogous#1D0CA1, #A10C90
Triadic#A1670C, #0CA167
Split complementary#90A10C, #0CA11D
Tetradic#A11D0C, #46A10C, #0C90A1
Tints, shades & saturation
Channel breakdown
R103
G12
B161
Red103 (40.4%)
Green12 (4.7%)
Blue161 (63.1%)
Hue276.64°
Saturation (HSL)86.13%
Lightness33.92%
Dominant channelBlue
Hex per channelR 67 · G 0C · B A1
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Nerdulate something else
Nothing in mind? Surprise me · today’s page