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Colour

#4D82DC

  • #4D82DC
  • Blue
  • Dark
  • Nearest: Cornflower blue

#4D82DC is a blue with RGB values 77, 130, 220 and HSL 218°, 67%, 58%. It is a dark colour, so black text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Cornflower blue.

Colour values

#4D82DC#4D82DC
HEX#4D82DC
RGBrgb(77, 130, 220)
RGB (0–1)0.302, 0.5098, 0.8627
RGB percentages30.2%, 51%, 86.3%
HSLhsl(217.8, 67.1%, 58.2%)
HSV / HSBhsv(217.8, 65%, 86.3%)
CMYK65%, 40.9%, 0%, 13.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,079,772
CSS custom property--colour: #4D82DC;

Brightness & contrast

Relative luminance0.2271WCAG 2.x, 0 is black and 1 is white
Perceived brightness131.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5.54:1
Contrast with white3.79:1WCAG normal text: Fail
Contrast with black5.54:1WCAG normal text: AA
Greyscale equivalent#7D7D7D
Inverted#B27D23

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#598AE0no red cones; affects about 1% of men; ΔE 4.1 from the original
Deuteranopia#437DDAno green cones; the most common form, about 1% of men; ΔE 2.8 from the original
Tritanopia#0097A4no blue cones; rare, and affects men and women equally; ΔE 52.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.79:1WCAG large text: AA
Contrast with black, large text5.54:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 7.6Dodgerblue · ΔE 13Royal blue · ΔE 22Steel blue · ΔE 24.3Medium purple · ΔE 26Slate blue · ΔE 27.7
Nearest named CSS colourCornflower blue (#6495ED)ΔE 7.56, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DCA74D
Analogous#4DCADC, #5F4DDC
Triadic#DC4D82, #82DC4D
Split complementary#DC604D, #CADC4D
Tetradic#DC4DCA, #DCA74D, #4DDC5F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#F7FAFE
Lighter +30%#CDDCF5
Lighter +20%#A2BEED
Lighter +10%#78A0E4
Darker −10%#2866CE
Darker −20%#2051A3
Darker −30%#183B78
Darker −40%#0F264E
More saturated +25%#327BF7
Less saturated −25%#6889C1

Channel breakdown

R77
G130
B220
Red77 (30.2%)
Green130 (51%)
Blue220 (86.3%)
Hue217.76°
Saturation (HSL)67.14%
Lightness58.24%
Dominant channelBlue
Hex per channelR 4D · G 82 · B DC

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Every value on this page was computed from “4d82dc” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.