Nerdulator> put something in

Colour

#043CE1

  • #043CE1
  • Blue
  • Dark
  • Nearest: Medium blue

#043CE1 is a blue with RGB values 4, 60, 225 and HSL 225°, 97%, 45%. It is a dark colour, so white text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#043CE1#043CE1
HEX#043CE1
RGBrgb(4, 60, 225)
RGB (0–1)0.0157, 0.2353, 0.8824
RGB percentages1.6%, 23.5%, 88.2%
HSLhsl(224.8, 96.5%, 44.9%)
HSV / HSBhsv(224.8, 98.2%, 88.2%)
CMYK98.2%, 73.3%, 0%, 11.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer277,729
CSS custom property--colour: #043CE1;

Brightness & contrast

Relative luminance0.08694WCAG 2.x, 0 is black and 1 is white
Perceived brightness88.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.67:1
Contrast with white7.67:1WCAG normal text: AAA
Contrast with black2.74:1WCAG normal text: Fail
Greyscale equivalent#3C3C3C
Inverted#FBC31E

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#005DE6no red cones; affects about 1% of men; ΔE 23.1 from the original
Deuteranopia#0049DEno green cones; the most common form, about 1% of men; ΔE 11.1 from the original
Tritanopia#006D8Bno blue cones; rare, and affects men and women equally; ΔE 90.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.67:1WCAG large text: AAA
Contrast with black, large text2.74:1WCAG large text: Fail

Named colours

Medium blue · ΔE 20.7Blue violet · ΔE 23.5Dark blue · ΔE 26.8Medium slateblue · ΔE 27.9Dark violet · ΔE 30.6Dark orchid · ΔE 30.7
Nearest named CSS colourMedium blue (#0000CD)ΔE 20.72, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#E1A904
Analogous#04ABE1, #3A04E1
Triadic#E1043C, #3CE104
Split complementary#E13A04, #ABE104
Tetradic#E104AB, #E1A904, #04E13A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B3C6FE
Lighter +30%#81A1FD
Lighter +20%#4F7BFC
Lighter +10%#1D55FB
Darker −10%#032FAF
Darker −20%#02217D
Darker −30%#01144B
Darker −40%#000719
More saturated +25%#003AE5
Less saturated −25%#214AC4

Channel breakdown

R4
G60
B225
Red4 (1.6%)
Green60 (23.5%)
Blue225 (88.2%)
Hue224.8°
Saturation (HSL)96.51%
Lightness44.9%
Dominant channelBlue
Hex per channelR 04 · G 3C · B E1

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “043ce1” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.