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Colour

#2C83FF

  • #2C83FF
  • Blue
  • Dark
  • Nearest: Dodgerblue

#2C83FF is a blue with RGB values 44, 131, 255 and HSL 215°, 100%, 59%. It is a dark colour, so black text on it reaches 5.8:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#2C83FF#2C83FF
HEX#2C83FF
RGBrgb(44, 131, 255)
RGB (0–1)0.1725, 0.5137, 1
RGB percentages17.3%, 51.4%, 100%
HSLhsl(215.3, 100%, 58.6%)
HSV / HSBhsv(215.3, 82.7%, 100%)
CMYK82.7%, 48.6%, 0%, 0%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,917,375
CSS custom property--colour: #2C83FF;

Brightness & contrast

Relative luminance0.23988WCAG 2.x, 0 is black and 1 is white
Perceived brightness134.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.8:1
Contrast with white3.62:1WCAG normal text: Fail
Contrast with black5.8:1WCAG normal text: AA
Greyscale equivalent#797979
Inverted#D37C00

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3790FFno red cones; affects about 1% of men; ΔE 10 from the original
Deuteranopia#007EFDno green cones; the most common form, about 1% of men; ΔE 3 from the original
Tritanopia#00A1B5no blue cones; rare, and affects men and women equally; ΔE 67.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text3.62:1WCAG large text: AA
Contrast with black, large text5.8:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 10.9Royal blue · ΔE 11.6Cornflower blue · ΔE 22.4Medium slateblue · ΔE 22.8Slate blue · ΔE 23Medium purple · ΔE 25.9
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 10.85, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FFA82C
Analogous#2CECFF, #3F2CFF
Triadic#FF2C83, #83FF2C
Split complementary#FF3F2C, #ECFF2C
Tetradic#FF2CEC, #FFA82C, #2CFF3F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F8FBFF
Lighter +30%#C5DDFF
Lighter +20%#92BFFF
Lighter +10%#5FA1FF
Darker −10%#0066F8
Darker −20%#0051C5
Darker −30%#003C92
Darker −40%#00275F
More saturated +25%#2C83FF
Less saturated −25%#4688E5

Channel breakdown

R44
G131
B255
Red44 (17.3%)
Green131 (51.4%)
Blue255 (100%)
Hue215.26°
Saturation (HSL)100%
Lightness58.63%
Dominant channelBlue
Hex per channelR 2C · G 83 · B FF

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Every value on this page was computed from “2c83ff” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.