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Colour

#582DE1

  • #582DE1
  • Blue
  • Dark
  • Nearest: Blue violet

#582DE1 is a blue with RGB values 88, 45, 225 and HSL 254°, 75%, 53%. 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 violet.

Colour values

#582DE1#582DE1
HEX#582DE1
RGBrgb(88, 45, 225)
RGB (0–1)0.3451, 0.1765, 0.8824
RGB percentages34.5%, 17.6%, 88.2%
HSLhsl(254.3, 75%, 52.9%)
HSV / HSBhsv(254.3, 80%, 88.2%)
CMYK60.9%, 80%, 0%, 11.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,778,913
CSS custom property--colour: #582DE1;

Brightness & contrast

Relative luminance0.09388WCAG 2.x, 0 is black and 1 is white
Perceived brightness96.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.3:1
Contrast with white7.3:1WCAG normal text: AAA
Contrast with black2.88:1WCAG normal text: Fail
Greyscale equivalent#434343
Inverted#A7D21E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005CE6no red cones; affects about 1% of men; ΔE 32.4 from the original
Deuteranopia#0050DEno green cones; the most common form, about 1% of men; ΔE 27 from the original
Tritanopia#006488no blue cones; rare, and affects men and women equally; ΔE 92.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.3:1WCAG large text: AAA
Contrast with black, large text2.88:1WCAG large text: Fail

Named colours

Blue violet · ΔE 12.4Medium blue · ΔE 14.9Dark violet · ΔE 19Dark orchid · ΔE 24.3Dark blue · ΔE 29.2Blue · ΔE 29.8
Nearest named CSS colourBlue violet (#8A2BE2)ΔE 12.42, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B6E12D
Analogous#2D5CE1, #B22DE1
Triadic#E1582D, #2DE158
Split complementary#E1B22D, #5CE12D
Tetradic#E12D5C, #B6E12D, #2DE1B2

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E6DFFB
Lighter +30%#C2B3F4
Lighter +20%#9F86EE
Lighter +10%#7B5AE7
Darker −10%#431BC0
Darker −20%#331593
Darker −30%#240F66
Darker −40%#14083A
More saturated +25%#480FFF
Less saturated −25%#684BC3

Channel breakdown

R88
G45
B225
Red88 (34.5%)
Green45 (17.6%)
Blue225 (88.2%)
Hue254.33°
Saturation (HSL)75%
Lightness52.94%
Dominant channelBlue
Hex per channelR 58 · G 2D · B E1

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Every value on this page was computed from “582de1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.