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Colour

#2045D5

  • #2045D5
  • Blue
  • Dark
  • Nearest: Medium slateblue

#2045D5 is a blue with RGB values 32, 69, 213 and HSL 228°, 74%, 48%. It is a dark colour, so white text on it reaches 7.3:1 contrast (AAA for normal text). The nearest named colour is Medium slateblue.

Colour values

#2045D5#2045D5
HEX#2045D5
RGBrgb(32, 69, 213)
RGB (0–1)0.1255, 0.2706, 0.8353
RGB percentages12.5%, 27.1%, 83.5%
HSLhsl(227.7, 73.9%, 48%)
HSV / HSBhsv(227.7, 85%, 83.5%)
CMYK85%, 67.6%, 0%, 16.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,115,029
CSS custom property--colour: #2045D5;

Brightness & contrast

Relative luminance0.09367WCAG 2.x, 0 is black and 1 is white
Perceived brightness91 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.31:1
Contrast with white7.31:1WCAG normal text: AAA
Contrast with black2.87:1WCAG normal text: Fail
Greyscale equivalent#484848
Inverted#DFBA2A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005FD9no red cones; affects about 1% of men; ΔE 19.4 from the original
Deuteranopia#004ED2no green cones; the most common form, about 1% of men; ΔE 9.1 from the original
Tritanopia#006D87no blue cones; rare, and affects men and women equally; ΔE 80.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.31:1WCAG large text: AAA
Contrast with black, large text2.87:1WCAG large text: Fail

Named colours

Medium slateblue · ΔE 19.2Slate blue · ΔE 21.5Royal blue · ΔE 22.1Dark blue · ΔE 25Navy · ΔE 27.2Blue violet · ΔE 28.9
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 19.16, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D5B020
Analogous#20A0D5, #5520D5
Triadic#D52045, #45D520
Split complementary#D55520, #A0D520
Tetradic#D520A0, #D5B020, #20D555

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CAD3F7
Lighter +30%#9EAFF0
Lighter +20%#718AEA
Lighter +10%#4565E3
Darker −10%#1937A9
Darker −20%#13287C
Darker −30%#0C1A50
Darker −40%#050C24
More saturated +25%#0133F4
Less saturated −25%#3F57B6

Channel breakdown

R32
G69
B213
Red32 (12.5%)
Green69 (27.1%)
Blue213 (83.5%)
Hue227.73°
Saturation (HSL)73.88%
Lightness48.04%
Dominant channelBlue
Hex per channelR 20 · G 45 · B D5

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Every value on this page was computed from “2045d5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.