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Colour

#0B20E4

  • #0B20E4
  • Blue
  • Dark
  • Nearest: Medium blue

#0B20E4 is a blue with RGB values 11, 32, 228 and HSL 234°, 91%, 47%. It is a dark colour, so white text on it reaches 9:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0B20E4#0B20E4
HEX#0B20E4
RGBrgb(11, 32, 228)
RGB (0–1)0.0431, 0.1255, 0.8941
RGB percentages4.3%, 12.5%, 89.4%
HSLhsl(234.2, 90.8%, 46.9%)
HSV / HSBhsv(234.2, 95.2%, 89.4%)
CMYK95.2%, 86%, 0%, 10.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer729,316
CSS custom property--colour: #0B20E4;

Brightness & contrast

Relative luminance0.06706WCAG 2.x, 0 is black and 1 is white
Perceived brightness81 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.97:1
Contrast with white8.97:1WCAG normal text: AAA
Contrast with black2.34:1WCAG normal text: Fail
Greyscale equivalent#2A2A2A
Inverted#F4DF1B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0054E9no red cones; affects about 1% of men; ΔE 32.1 from the original
Deuteranopia#003EE1no green cones; the most common form, about 1% of men; ΔE 19.1 from the original
Tritanopia#006488no blue cones; rare, and affects men and women equally; ΔE 102 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.97:1WCAG large text: AAA
Contrast with black, large text2.34:1WCAG large text: Fail

Named colours

Medium blue · ΔE 7.2Blue · ΔE 19.5Blue violet · ΔE 23.2Dark violet · ΔE 28Dark blue · ΔE 33.9Dark orchid · ΔE 36.5
Nearest named CSS colourMedium blue (#0000CD)ΔE 7.19, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E4CF0B
Analogous#0B8CE4, #630BE4
Triadic#E40B20, #20E40B
Split complementary#E4620B, #8DE40B
Tetradic#E40B8C, #E4CF0B, #0BE463

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BFC5FC
Lighter +30%#8E99FA
Lighter +20%#5E6DF7
Lighter +10%#2D40F5
Darker −10%#0919B3
Darker −20%#061283
Darker −30%#040C52
Darker −40%#020521
More saturated +25%#0017EF
Less saturated −25%#2938C6

Channel breakdown

R11
G32
B228
Red11 (4.3%)
Green32 (12.5%)
Blue228 (89.4%)
Hue234.19°
Saturation (HSL)90.79%
Lightness46.86%
Dominant channelBlue
Hex per channelR 0B · G 20 · B E4

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Every value on this page was computed from “0b20e4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.