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Recognised as Colour

#4022FF

  • #4022FF
  • Blue
  • Dark
  • Nearest: Blue

#4022FF is a blue with RGB values 64, 34, 255 and HSL 248°, 100%, 57%. It is a dark colour, so white text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Blue.

Colour values

#4022FF#4022FF
HEX#4022FF
RGBrgb(64, 34, 255)
RGB (0–1)0.251, 0.1333, 1
RGB percentages25.1%, 13.3%, 100%
HSLhsl(248.1, 100%, 56.7%)
HSV / HSBhsv(248.1, 86.7%, 100%)
CMYK74.9%, 86.7%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,203,263
CSS custom property--colour: #4022FF;

Brightness & contrast

Relative luminance0.09454WCAG 2.x, 0 is black and 1 is white
Perceived brightness96.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.26:1
Contrast with white7.26:1WCAG normal text: AAA
Contrast with black2.89:1WCAG normal text: Fail
Greyscale equivalent#383838
Inverted#BFDD00

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0060FFno red cones; affects about 1% of men; ΔE 38.9 from the original
Deuteranopia#004CFBno green cones; the most common form, about 1% of men; ΔE 25.8 from the original
Tritanopia#006F98no blue cones; rare, and affects men and women equally; ΔE 110.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.26:1WCAG large text: AAA
Contrast with black, large text2.89:1WCAG large text: Fail

Named colours

Blue · ΔE 10.7Medium blue · ΔE 15.9Blue violet · ΔE 26.2Dark violet · ΔE 30.1Dark orchid · ΔE 41.4Dark blue · ΔE 44.7
Nearest named CSS colourBlue (#0000FF)ΔE 10.71, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E1FF22
Analogous#2273FF, #AF22FF
Triadic#FF4022, #22FF40
Split complementary#FFAF22, #73FF22
Tetradic#FF2272, #E1FF22, #22FFAF

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F0EEFF
Lighter +30%#C4BBFF
Lighter +20%#9888FF
Lighter +10%#6C55FF
Darker −10%#2000EE
Darker −20%#1900BB
Darker −30%#120088
Darker −40%#0C0055
More saturated +25%#4022FF
Less saturated −25%#543EE3

Channel breakdown

R64
G34
B255
Red64 (25.1%)
Green34 (13.3%)
Blue255 (100%)
Hue248.14°
Saturation (HSL)100%
Lightness56.67%
Dominant channelBlue
Hex per channelR 40 · G 22 · B FF

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Every value on this page was computed from “4022ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.