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Recognised as Colour

#047BE8

  • #047BE8
  • Blue
  • Dark
  • Nearest: Dodgerblue

#047BE8 is a blue with RGB values 4, 123, 232 and HSL 209°, 97%, 46%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Dodgerblue.

Colour values

#047BE8#047BE8
HEX#047BE8
RGBrgb(4, 123, 232)
RGB (0–1)0.0157, 0.4824, 0.9098
RGB percentages1.6%, 48.2%, 91%
HSLhsl(208.7, 96.6%, 46.3%)
HSV / HSBhsv(208.7, 98.3%, 91%)
CMYK98.3%, 47%, 0%, 9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer293,864
CSS custom property--colour: #047BE8;

Brightness & contrast

Relative luminance0.20018WCAG 2.x, 0 is black and 1 is white
Perceived brightness122.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 5:1
Contrast with white4.2:1WCAG normal text: Fail
Contrast with black5:1WCAG normal text: AA
Greyscale equivalent#6A6A6A
Inverted#FB8417

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3B85ECno red cones; affects about 1% of men; ΔE 5.9 from the original
Deuteranopia#0073E6no green cones; the most common form, about 1% of men; ΔE 5.5 from the original
Tritanopia#0096A6no blue cones; rare, and affects men and women equally; ΔE 60.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.2:1WCAG large text: AA
Contrast with black, large text5:1WCAG large text: AAA

Named colours

Dodgerblue · ΔE 8.2Royal blue · ΔE 14Cornflower blue · ΔE 17.2Slate blue · ΔE 24.4Medium purple · ΔE 27.1Medium slateblue · ΔE 28.1
Nearest named CSS colourDodgerblue (#1E90FF)ΔE 8.17, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E87104
Analogous#04E8E3, #0409E8
Triadic#E8047B, #7BE804
Split complementary#E80409, #E8E304
Tetradic#E304E8, #E87104, #09E804

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BADDFE
Lighter +30%#88C5FD
Lighter +20%#56ADFC
Lighter +10%#2494FB
Darker −10%#0360B6
Darker −20%#024684
Darker −30%#012B52
Darker −40%#01111F
More saturated +25%#007BEC
Less saturated −25%#227ACA

Channel breakdown

R4
G123
B232
Red4 (1.6%)
Green123 (48.2%)
Blue232 (91%)
Hue208.68°
Saturation (HSL)96.61%
Lightness46.27%
Dominant channelBlue
Hex per channelR 04 · G 7B · B E8

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Every value on this page was computed from “047be8” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.