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Colour

#2D41C0

  • #2D41C0
  • Blue
  • Dark
  • Nearest: Slate blue

#2D41C0 is a blue with RGB values 45, 65, 192 and HSL 232°, 62%, 46%. It is a dark colour, so white text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Slate blue.

Colour values

#2D41C0#2D41C0
HEX#2D41C0
RGBrgb(45, 65, 192)
RGB (0–1)0.1765, 0.2549, 0.7529
RGB percentages17.6%, 25.5%, 75.3%
HSLhsl(231.8, 62%, 46.5%)
HSV / HSBhsv(231.8, 76.6%, 75.3%)
CMYK76.6%, 66.1%, 0%, 24.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,965,952
CSS custom property--colour: #2D41C0;

Brightness & contrast

Relative luminance0.08144WCAG 2.x, 0 is black and 1 is white
Perceived brightness85.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.99:1
Contrast with white7.99:1WCAG normal text: AAA
Contrast with black2.63:1WCAG normal text: Fail
Greyscale equivalent#464646
Inverted#D2BE3F

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0058C4no red cones; affects about 1% of men; ΔE 18.1 from the original
Deuteranopia#004ABEno green cones; the most common form, about 1% of men; ΔE 9.7 from the original
Tritanopia#00637Bno blue cones; rare, and affects men and women equally; ΔE 71.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.99:1WCAG large text: AAA
Contrast with black, large text2.63:1WCAG large text: Fail

Named colours

Slate blue · ΔE 15.4Royal blue · ΔE 17.8Medium slateblue · ΔE 18.5Rebecca purple · ΔE 22Dark blue · ΔE 23.4Navy · ΔE 23.9
Nearest named CSS colourSlate blue (#6A5ACD)ΔE 15.4, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C0AC2D
Analogous#2D8AC0, #632DC0
Triadic#C02D41, #41C02D
Split complementary#C0622D, #8BC02D
Tetradic#C02D8A, #C0AC2D, #2DC062

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C7CDF2
Lighter +30%#9EA8E8
Lighter +20%#7483DF
Lighter +10%#4B5ED5
Darker −10%#233397
Darker −20%#1A256D
Darker −30%#101744
Darker −40%#06091B
More saturated +25%#0F2BDE
Less saturated −25%#4B57A2

Channel breakdown

R45
G65
B192
Red45 (17.6%)
Green65 (25.5%)
Blue192 (75.3%)
Hue231.84°
Saturation (HSL)62.03%
Lightness46.47%
Dominant channelBlue
Hex per channelR 2D · G 41 · B C0

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Every value on this page was computed from “2d41c0” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.