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Recognised as Colour

#4003AF

  • #4003AF
  • Violet
  • Dark
  • Nearest: Dark blue

#4003AF is a violet with RGB values 64, 3, 175 and HSL 261°, 97%, 35%. It is a dark colour, so white text on it reaches 11.4:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#4003AF#4003AF
HEX#4003AF
RGBrgb(64, 3, 175)
RGB (0–1)0.251, 0.0118, 0.6863
RGB percentages25.1%, 1.2%, 68.6%
HSLhsl(261.3, 96.6%, 34.9%)
HSV / HSBhsv(261.3, 98.3%, 68.6%)
CMYK63.4%, 98.3%, 0%, 31.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,195,247
CSS custom property--colour: #4003AF;

Brightness & contrast

Relative luminance0.0425WCAG 2.x, 0 is black and 1 is white
Perceived brightness68.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.35:1
Contrast with white11.35:1WCAG normal text: AAA
Contrast with black1.85:1WCAG normal text: Fail
Greyscale equivalent#1C1C1C
Inverted#BFFC50

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003FB3no red cones; affects about 1% of men; ΔE 31.5 from the original
Deuteranopia#0035ACno green cones; the most common form, about 1% of men; ΔE 27 from the original
Tritanopia#004565no blue cones; rare, and affects men and women equally; ΔE 83.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text11.35:1WCAG large text: AAA
Contrast with black, large text1.85:1WCAG large text: Fail

Named colours

Dark blue · ΔE 15.2Medium blue · ΔE 18.3Blue violet · ΔE 20Navy · ΔE 20Dark violet · ΔE 22.2Indigo · ΔE 23.3
Nearest named CSS colourDark blue (#00008B)ΔE 15.24, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#72AF03
Analogous#031CAF, #9603AF
Triadic#AF4003, #03AF40
Split complementary#AF9603, #1CAF03
Tetradic#AF031C, #72AF03, #03AF96

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AD81FD
Lighter +30%#8C4FFC
Lighter +20%#6C1DFB
Lighter +10%#5204E1
Darker −10%#2E027D
Darker −20%#1B014B
Darker −30%#090019
Darker −40%#000000
More saturated +25%#3F00B2
Less saturated −25%#461999

Channel breakdown

R64
G3
B175
Red64 (25.1%)
Green3 (1.2%)
Blue175 (68.6%)
Hue261.28°
Saturation (HSL)96.63%
Lightness34.9%
Dominant channelBlue
Hex per channelR 40 · G 03 · B AF

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Every value on this page was computed from “4003af” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.