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Recognised as Colour

#1E4192

  • #1E4192
  • Blue
  • Dark
  • Nearest: Dark slateblue

#1E4192 is a blue with RGB values 30, 65, 146 and HSL 222°, 66%, 35%. It is a dark colour, so white text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#1E4192#1E4192
HEX#1E4192
RGBrgb(30, 65, 146)
RGB (0–1)0.1176, 0.2549, 0.5725
RGB percentages11.8%, 25.5%, 57.3%
HSLhsl(221.9, 65.9%, 34.5%)
HSV / HSBhsv(221.9, 79.5%, 57.3%)
CMYK79.5%, 55.5%, 0%, 42.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,982,866
CSS custom property--colour: #1E4192;

Brightness & contrast

Relative luminance0.06132WCAG 2.x, 0 is black and 1 is white
Perceived brightness72 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.43:1
Contrast with white9.43:1WCAG normal text: AAA
Contrast with black2.23:1WCAG normal text: Fail
Greyscale equivalent#3F3F3F
Inverted#E1BE6D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004C95no red cones; affects about 1% of men; ΔE 9.4 from the original
Deuteranopia#004190no green cones; the most common form, about 1% of men; ΔE 3.2 from the original
Tritanopia#005563no blue cones; rare, and affects men and women equally; ΔE 48.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.43:1WCAG large text: AAA
Contrast with black, large text2.23:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 9.9Midnight blue · ΔE 19.3Rebecca purple · ΔE 24.7Slate blue · ΔE 25.4Royal blue · ΔE 26Medium purple · ΔE 31.3
Nearest named CSS colourDark slateblue (#483D8B)ΔE 9.93, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#926F1E
Analogous#1E7B92, #351E92
Triadic#921E41, #41921E
Split complementary#92351E, #7B921E
Tetradic#921E7B, #926F1E, #1E9235

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#93ADE9
Lighter +30%#698DE0
Lighter +20%#3F6DD7
Lighter +10%#2754BC
Darker −10%#152E68
Darker −20%#0D1B3D
Darker −30%#040813
Darker −40%#000000
More saturated +25%#0838A8
Less saturated −25%#344A7C

Channel breakdown

R30
G65
B146
Red30 (11.8%)
Green65 (25.5%)
Blue146 (57.3%)
Hue221.9°
Saturation (HSL)65.91%
Lightness34.51%
Dominant channelBlue
Hex per channelR 1E · G 41 · B 92

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Every value on this page was computed from “1e4192” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.