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Colour

#2B1EF5

  • #2B1EF5
  • Blue
  • Dark
  • Nearest: Blue

#2B1EF5 is a blue with RGB values 43, 30, 245 and HSL 244°, 91%, 54%. It is a dark colour, so white text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Blue.

Colour values

#2B1EF5#2B1EF5
HEX#2B1EF5
RGBrgb(43, 30, 245)
RGB (0–1)0.1686, 0.1176, 0.9608
RGB percentages16.9%, 11.8%, 96.1%
HSLhsl(243.6, 91.5%, 53.9%)
HSV / HSBhsv(243.6, 87.8%, 96.1%)
CMYK82.4%, 87.8%, 0%, 3.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,825,973
CSS custom property--colour: #2B1EF5;

Brightness & contrast

Relative luminance0.08035WCAG 2.x, 0 is black and 1 is white
Perceived brightness89 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.06:1
Contrast with white8.06:1WCAG normal text: AAA
Contrast with black2.61:1WCAG normal text: Fail
Greyscale equivalent#303030
Inverted#D4E10A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005BFAno red cones; affects about 1% of men; ΔE 35.9 from the original
Deuteranopia#0045F2no green cones; the most common form, about 1% of men; ΔE 23.1 from the original
Tritanopia#006A92no blue cones; rare, and affects men and women equally; ΔE 107.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.06:1WCAG large text: AAA
Contrast with black, large text2.61:1WCAG large text: Fail

Named colours

Blue · ΔE 12Medium blue · ΔE 12.6Blue violet · ΔE 25.9Dark violet · ΔE 29.9Dark orchid · ΔE 40.7Dark blue · ΔE 41.6
Nearest named CSS colourBlue (#0000FF)ΔE 11.95, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E8F51E
Analogous#1E7DF5, #961EF5
Triadic#F52B1E, #1EF52B
Split complementary#F5961E, #7DF51E
Tetradic#F51E7D, #E8F51E, #1EF596

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E3E1FE
Lighter +30%#B5B0FC
Lighter +20%#8780F9
Lighter +10%#594FF7
Darker −10%#160AD6
Darker −20%#1107A6
Darker −30%#0C0575
Darker −40%#070344
More saturated +25%#2214FF
Less saturated −25%#453BD8

Channel breakdown

R43
G30
B245
Red43 (16.9%)
Green30 (11.8%)
Blue245 (96.1%)
Hue243.63°
Saturation (HSL)91.49%
Lightness53.92%
Dominant channelBlue
Hex per channelR 2B · G 1E · B F5

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Every value on this page was computed from “2b1ef5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.