Nerdulator> put something in

Colour

#5128BF

  • #5128BF
  • Violet
  • Dark
  • Nearest: Dark blue

#5128BF is a violet with RGB values 81, 40, 191 and HSL 256°, 65%, 45%. It is a dark colour, so white text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#5128BF#5128BF
HEX#5128BF
RGBrgb(81, 40, 191)
RGB (0–1)0.3176, 0.1569, 0.749
RGB percentages31.8%, 15.7%, 74.9%
HSLhsl(256.3, 65.4%, 45.3%)
HSV / HSBhsv(256.3, 79.1%, 74.9%)
CMYK57.6%, 79.1%, 0%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,318,847
CSS custom property--colour: #5128BF;

Brightness & contrast

Relative luminance0.07029WCAG 2.x, 0 is black and 1 is white
Perceived brightness84 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.73:1
Contrast with white8.73:1WCAG normal text: AAA
Contrast with black2.41:1WCAG normal text: Fail
Greyscale equivalent#3C3C3C
Inverted#AED740

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004FC3no red cones; affects about 1% of men; ΔE 29.1 from the original
Deuteranopia#0046BCno green cones; the most common form, about 1% of men; ΔE 25.4 from the original
Tritanopia#175574no blue cones; rare, and affects men and women equally; ΔE 79.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.73:1WCAG large text: AAA
Contrast with black, large text2.41:1WCAG large text: Fail

Named colours

Dark blue · ΔE 17.9Blue violet · ΔE 18.4Dark orchid · ΔE 19.3Navy · ΔE 21.5Indigo · ΔE 21.9Dark violet · ΔE 22.8
Nearest named CSS colourDark blue (#00008B)ΔE 17.94, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#96BF28
Analogous#284BBF, #9D28BF
Triadic#BF5128, #28BF51
Split complementary#BF9C28, #4BBF28
Tetradic#BF284A, #96BF28, #28BF9C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CEC1F2
Lighter +30%#AD97E9
Lighter +20%#8C6DE0
Lighter +10%#6B42D8
Darker −10%#3F1F95
Darker −20%#2D166B
Darker −30%#1B0E40
Darker −40%#090516
More saturated +25%#440BDC
Less saturated −25%#5E45A2

Channel breakdown

R81
G40
B191
Red81 (31.8%)
Green40 (15.7%)
Blue191 (74.9%)
Hue256.29°
Saturation (HSL)65.37%
Lightness45.29%
Dominant channelBlue
Hex per channelR 51 · G 28 · B BF

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

Every value on this page was computed from “5128bf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.