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Colour

#011BF2

  • #011BF2
  • Blue
  • Dark
  • Nearest: Blue

#011BF2 is a blue with RGB values 1, 27, 242 and HSL 234°, 99%, 48%. It is a dark colour, so white text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Blue.

Colour values

#011BF2#011BF2
HEX#011BF2
RGBrgb(1, 27, 242)
RGB (0–1)0.0039, 0.1059, 0.949
RGB percentages0.4%, 10.6%, 94.9%
HSLhsl(233.5, 99.2%, 47.6%)
HSV / HSBhsv(233.5, 99.6%, 94.9%)
CMYK99.6%, 88.8%, 0%, 5.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer72,690
CSS custom property--colour: #011BF2;

Brightness & contrast

Relative luminance0.07201WCAG 2.x, 0 is black and 1 is white
Perceived brightness84.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.61:1
Contrast with white8.61:1WCAG normal text: AAA
Contrast with black2.44:1WCAG normal text: Fail
Greyscale equivalent#252525
Inverted#FEE40D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0058F7no red cones; affects about 1% of men; ΔE 35.6 from the original
Deuteranopia#003FEFno green cones; the most common form, about 1% of men; ΔE 20.8 from the original
Tritanopia#006990no blue cones; rare, and affects men and women equally; ΔE 109 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.61:1WCAG large text: AAA
Contrast with black, large text2.44:1WCAG large text: Fail

Named colours

Blue · ΔE 11.3Medium blue · ΔE 12.1Blue violet · ΔE 27.7Dark violet · ΔE 31.6Dark blue · ΔE 41.6Dark orchid · ΔE 42.3
Nearest named CSS colourBlue (#0000FF)ΔE 11.31, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F2D801
Analogous#0194F2, #5F01F2
Triadic#F2011B, #1BF201
Split complementary#F25F01, #93F201
Tetradic#F20194, #F2D801, #01F25F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C0C7FF
Lighter +30%#8D9AFF
Lighter +20%#5B6CFE
Lighter +10%#283FFE
Darker −10%#0115BF
Darker −20%#01108C
Darker −30%#000A5A
Darker −40%#000427
More saturated +25%#001AF3
Less saturated −25%#1F33D4

Channel breakdown

R1
G27
B242
Red1 (0.4%)
Green27 (10.6%)
Blue242 (94.9%)
Hue233.53°
Saturation (HSL)99.18%
Lightness47.65%
Dominant channelBlue
Hex per channelR 01 · G 1B · B F2

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Every value on this page was computed from “011bf2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.