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Recognised as Colour

#005DF8

  • #005DF8
  • Blue
  • Dark
  • Nearest: Medium slateblue

#005DF8 is a blue with RGB values 0, 93, 248 and HSL 218°, 100%, 49%. It is a dark colour, so white text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#005DF8#005DF8
HEX#005DF8
RGBrgb(0, 93, 248)
RGB (0–1)0, 0.3647, 0.9725
RGB percentages0%, 36.5%, 97.3%
HSLhsl(217.5, 100%, 48.6%)
HSV / HSBhsv(217.5, 100%, 97.3%)
CMYK100%, 62.5%, 0%, 2.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer24,056
CSS custom property--colour: #005DF8;

Brightness & contrast

Relative luminance0.14606WCAG 2.x, 0 is black and 1 is white
Perceived brightness109.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.36:1
Contrast with white5.36:1WCAG normal text: AA
Contrast with black3.92:1WCAG normal text: Fail
Greyscale equivalent#545454
Inverted#FFA207

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0075FDno red cones; affects about 1% of men; ΔE 16.8 from the original
Deuteranopia#0060F5no green cones; the most common form, about 1% of men; ΔE 3.9 from the original
Tritanopia#0087A2no blue cones; rare, and affects men and women equally; ΔE 84.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.36:1WCAG large text: AAA
Contrast with black, large text3.92:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 18.9Royal blue · ΔE 21.4Slate blue · ΔE 25.1Blue violet · ΔE 32.7Medium purple · ΔE 34.1Dark orchid · ΔE 35.2
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 18.93, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F89B00
Analogous#00D9F8, #1F00F8
Triadic#F8005D, #5DF800
Split complementary#F81F00, #D9F800
Tetradic#F800D9, #F89B00, #00F81F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C5DBFF
Lighter +30%#92BBFF
Lighter +20%#5F9BFF
Lighter +10%#2C7BFF
Darker −10%#004AC5
Darker −20%#003792
Darker −30%#00245F
Darker −40%#00102C
More saturated +25%#005DF8
Less saturated −25%#1F65D9

Channel breakdown

R0
G93
B248
Red0 (0%)
Green93 (36.5%)
Blue248 (97.3%)
Hue217.5°
Saturation (HSL)100%
Lightness48.63%
Dominant channelBlue
Hex per channelR 00 · G 5D · B F8

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Every value on this page was computed from “005df8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.