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Recognised as Colour

#2C1FBF

  • #2C1FBF
  • Blue
  • Dark
  • Nearest: Dark blue

#2C1FBF is a blue with RGB values 44, 31, 191 and HSL 245°, 72%, 44%. It is a dark colour, so white text on it reaches 10.2:1 contrast (AAA for normal text). The nearest named colour is Dark blue.

Colour values

#2C1FBF#2C1FBF
HEX#2C1FBF
RGBrgb(44, 31, 191)
RGB (0–1)0.1725, 0.1216, 0.749
RGB percentages17.3%, 12.2%, 74.9%
HSLhsl(244.9, 72.1%, 43.5%)
HSV / HSBhsv(244.9, 83.8%, 74.9%)
CMYK77%, 83.8%, 0%, 25.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,891,711
CSS custom property--colour: #2C1FBF;

Brightness & contrast

Relative luminance0.05277WCAG 2.x, 0 is black and 1 is white
Perceived brightness72.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.22:1
Contrast with white10.22:1WCAG normal text: AAA
Contrast with black2.06:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#D3E040

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0048C3no red cones; affects about 1% of men; ΔE 27.3 from the original
Deuteranopia#0039BCno green cones; the most common form, about 1% of men; ΔE 18.7 from the original
Tritanopia#005472no blue cones; rare, and affects men and women equally; ΔE 86.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text10.22:1WCAG large text: AAA
Contrast with black, large text2.06:1WCAG large text: Fail

Named colours

Dark blue · ΔE 17.2Medium blue · ΔE 17.2Blue violet · ΔE 20.9Navy · ΔE 21.9Dark violet · ΔE 25.5Dark orchid · ΔE 26.5
Nearest named CSS colourDark blue (#00008B)ΔE 17.21, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B2BF1F
Analogous#1F62BF, #7C1FBF
Triadic#BF2C1F, #1FBF2C
Split complementary#BF7C1F, #62BF1F
Tetradic#BF1F62, #B2BF1F, #1FBF7C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BCB7F3
Lighter +30%#938BEC
Lighter +20%#6A5FE5
Lighter +10%#4133DE
Darker −10%#221893
Darker −20%#181167
Darker −30%#0E0A3B
Darker −40%#04030F
More saturated +25%#1503DB
Less saturated −25%#433BA3

Channel breakdown

R44
G31
B191
Red44 (17.3%)
Green31 (12.2%)
Blue191 (74.9%)
Hue244.88°
Saturation (HSL)72.07%
Lightness43.53%
Dominant channelBlue
Hex per channelR 2C · G 1F · B BF

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Every value on this page was computed from “2c1fbf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.