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Recognised as Colour

#0004EA

  • #0004EA
  • Blue
  • Dark
  • Nearest: Blue

#0004EA is a blue with RGB values 0, 4, 234 and HSL 239°, 100%, 46%. It is a dark colour, so white text on it reaches 9.5:1 contrast (AAA for normal text). The nearest named colour is Blue.

Colour values

#0004EA#0004EA
HEX#0004EA
RGBrgb(0, 4, 234)
RGB (0–1)0, 0.0157, 0.9176
RGB percentages0%, 1.6%, 91.8%
HSLhsl(239, 100%, 45.9%)
HSV / HSBhsv(239, 100%, 91.8%)
CMYK100%, 98.3%, 0%, 8.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,258
CSS custom property--colour: #0004EA;

Brightness & contrast

Relative luminance0.06027WCAG 2.x, 0 is black and 1 is white
Perceived brightness79.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.52:1
Contrast with white9.52:1WCAG normal text: AAA
Contrast with black2.21:1WCAG normal text: Fail
Greyscale equivalent#141414
Inverted#FFFB15

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0051EFno red cones; affects about 1% of men; ΔE 37.3 from the original
Deuteranopia#0038E7no green cones; the most common form, about 1% of men; ΔE 22.9 from the original
Tritanopia#006289no blue cones; rare, and affects men and women equally; ΔE 110.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.52:1WCAG large text: AAA
Contrast with black, large text2.21:1WCAG large text: Fail

Named colours

Blue · ΔE 9.6Medium blue · ΔE 12.1Blue violet · ΔE 29.1Dark violet · ΔE 32.1Dark blue · ΔE 42.1Dark orchid · ΔE 43.7
Nearest named CSS colourBlue (#0000FF)ΔE 9.56, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EAE600
Analogous#0079EA, #7100EA
Triadic#EA0004, #04EA00
Split complementary#EA7100, #79EA00
Tetradic#EA0079, #EAE600, #00EA71

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B7B8FF
Lighter +30%#8486FF
Lighter +20%#5154FF
Lighter +10%#1E22FF
Darker −10%#0003B7
Darker −20%#000284
Darker −30%#000151
Darker −40%#00011E
More saturated +25%#0004EA
Less saturated −25%#1D20CD

Channel breakdown

R0
G4
B234
Red0 (0%)
Green4 (1.6%)
Blue234 (91.8%)
Hue238.97°
Saturation (HSL)100%
Lightness45.88%
Dominant channelBlue
Hex per channelR 00 · G 04 · B EA

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Every value on this page was computed from “0004ea” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.