Nerdulator> put something in

Recognised as Colour

#651C80

  • #651C80
  • Violet
  • Dark
  • Nearest: Rebecca purple

#651C80 is a violet with RGB values 101, 28, 128 and HSL 284°, 64%, 31%. It is a dark colour, so white text on it reaches 10.3:1 contrast (AAA for normal text). The nearest named colour is Rebecca purple.

Colour values

#651C80#651C80
HEX#651C80
RGBrgb(101, 28, 128)
RGB (0–1)0.3961, 0.1098, 0.502
RGB percentages39.6%, 11%, 50.2%
HSLhsl(283.8, 64.1%, 30.6%)
HSV / HSBhsv(283.8, 78.1%, 50.2%)
CMYK21.1%, 78.1%, 0%, 49.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,626,432
CSS custom property--colour: #651C80;

Brightness & contrast

Relative luminance0.05156WCAG 2.x, 0 is black and 1 is white
Perceived brightness73.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.34:1
Contrast with white10.34:1WCAG normal text: AAA
Contrast with black2.03:1WCAG normal text: Fail
Greyscale equivalent#333333
Inverted#9AE37F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003C83no red cones; affects about 1% of men; ΔE 34.3 from the original
Deuteranopia#17427Eno green cones; the most common form, about 1% of men; ΔE 38.8 from the original
Tritanopia#63324Dno blue cones; rare, and affects men and women equally; ΔE 40.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.34:1WCAG large text: AAA
Contrast with black, large text2.03:1WCAG large text: Fail

Named colours

Rebecca purple · ΔE 9.6Purple · ΔE 12.6Indigo · ΔE 14.7Dark magenta · ΔE 16.3Midnight blue · ΔE 21.2Dark slateblue · ΔE 21.7
Nearest named CSS colourRebecca purple (#663399)ΔE 9.57, clearly different but related
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#37801C
Analogous#331C80, #801C69
Triadic#80651C, #1C8065
Split complementary#69801C, #1C8033
Tetradic#80331C, #37801C, #1C6980

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CA84E4
Lighter +30%#B85ADB
Lighter +20%#A630D2
Lighter +10%#8625AA
Darker −10%#441356
Darker −20%#230A2C
Darker −30%#020102
Darker −40%#000000
More saturated +25%#6E0894
Less saturated −25%#5C306D

Channel breakdown

R101
G28
B128
Red101 (39.6%)
Green28 (11%)
Blue128 (50.2%)
Hue283.8°
Saturation (HSL)64.1%
Lightness30.59%
Dominant channelBlue
Hex per channelR 65 · G 1C · B 80

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 “651c80” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.