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Recognised as Colour

#4631DA

  • #4631DA
  • Blue
  • Dark
  • Nearest: Blue violet

#4631DA is a blue with RGB values 70, 49, 218 and HSL 247°, 70%, 52%. It is a dark colour, so white text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Blue violet.

Colour values

#4631DA#4631DA
HEX#4631DA
RGBrgb(70, 49, 218)
RGB (0–1)0.2745, 0.1922, 0.8549
RGB percentages27.5%, 19.2%, 85.5%
HSLhsl(247.5, 69.5%, 52.4%)
HSV / HSBhsv(247.5, 77.5%, 85.5%)
CMYK67.9%, 77.5%, 0%, 14.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,600,282
CSS custom property--colour: #4631DA;

Brightness & contrast

Relative luminance0.08561WCAG 2.x, 0 is black and 1 is white
Perceived brightness91.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.74:1
Contrast with white7.74:1WCAG normal text: AAA
Contrast with black2.71:1WCAG normal text: Fail
Greyscale equivalent#424242
Inverted#B9CE25

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0059DFno red cones; affects about 1% of men; ΔE 28.1 from the original
Deuteranopia#004BD7no green cones; the most common form, about 1% of men; ΔE 21.1 from the original
Tritanopia#006485no blue cones; rare, and affects men and women equally; ΔE 89.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.74:1WCAG large text: AAA
Contrast with black, large text2.71:1WCAG large text: Fail

Named colours

Blue violet · ΔE 16.1Medium blue · ΔE 17Dark violet · ΔE 22.8Dark orchid · ΔE 24.7Dark blue · ΔE 25.3Medium slateblue · ΔE 28.8
Nearest named CSS colourBlue violet (#8A2BE2)ΔE 16.15, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C5DA31
Analogous#3170DA, #9B31DA
Triadic#DA4631, #31DA46
Split complementary#DA9B31, #70DA31
Tetradic#DA3170, #C5DA31, #31DA9B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E1DEF9
Lighter +30%#BAB3F1
Lighter +20%#9487EA
Lighter +10%#6D5CE2
Darker −10%#3421B7
Darker −20%#27198C
Darker −30%#1B1161
Darker −40%#0F0A35
More saturated +25%#2F13F8
Less saturated −25%#5D4FBC

Channel breakdown

R70
G49
B218
Red70 (27.5%)
Green49 (19.2%)
Blue218 (85.5%)
Hue247.46°
Saturation (HSL)69.55%
Lightness52.35%
Dominant channelBlue
Hex per channelR 46 · G 31 · B DA

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Every value on this page was computed from “4631da” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.