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Recognised as Colour

#3B1ED7

  • #3B1ED7
  • Blue
  • Dark
  • Nearest: Medium blue

#3B1ED7 is a blue with RGB values 59, 30, 215 and HSL 249°, 76%, 48%. It is a dark colour, so white text on it reaches 8.9:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#3B1ED7#3B1ED7
HEX#3B1ED7
RGBrgb(59, 30, 215)
RGB (0–1)0.2314, 0.1176, 0.8431
RGB percentages23.1%, 11.8%, 84.3%
HSLhsl(249.4, 75.5%, 48%)
HSV / HSBhsv(249.4, 86%, 84.3%)
CMYK72.6%, 86%, 0%, 15.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,874,519
CSS custom property--colour: #3B1ED7;

Brightness & contrast

Relative luminance0.06765WCAG 2.x, 0 is black and 1 is white
Perceived brightness82.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.93:1
Contrast with white8.93:1WCAG normal text: AAA
Contrast with black2.35:1WCAG normal text: Fail
Greyscale equivalent#323232
Inverted#C4E128

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0051DCno red cones; affects about 1% of men; ΔE 31.5 from the original
Deuteranopia#0041D4no green cones; the most common form, about 1% of men; ΔE 22.9 from the original
Tritanopia#005D80no blue cones; rare, and affects men and women equally; ΔE 95.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.93:1WCAG large text: AAA
Contrast with black, large text2.35:1WCAG large text: Fail

Named colours

Medium blue · ΔE 8.6Blue violet · ΔE 17.4Dark violet · ΔE 22.3Blue · ΔE 26.2Dark blue · ΔE 27.8Dark orchid · ΔE 29.3
Nearest named CSS colourMedium blue (#0000CD)ΔE 8.64, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BAD71E
Analogous#1E5DD7, #981ED7
Triadic#D73B1E, #1ED73B
Split complementary#D7981E, #5DD71E
Tetradic#D71E5D, #BAD71E, #1ED798

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D1C9F8
Lighter +30%#AA9DF1
Lighter +20%#8370EB
Lighter +10%#5D43E5
Darker −10%#2F18AA
Darker −20%#22127D
Darker −30%#160B51
Darker −40%#0A0524
More saturated +25%#2600F5
Less saturated −25%#503DB8

Channel breakdown

R59
G30
B215
Red59 (23.1%)
Green30 (11.8%)
Blue215 (84.3%)
Hue249.41°
Saturation (HSL)75.51%
Lightness48.04%
Dominant channelBlue
Hex per channelR 3B · G 1E · B D7

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Every value on this page was computed from “3b1ed7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.