Nerdulator> put something in

Colour

#1E3C69

  • #1E3C69
  • Blue
  • Dark
  • Nearest: Dark slateblue

#1E3C69 is a blue with RGB values 30, 60, 105 and HSL 216°, 56%, 26%. It is a dark colour, so white text on it reaches 11:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#1E3C69#1E3C69
HEX#1E3C69
RGBrgb(30, 60, 105)
RGB (0–1)0.1176, 0.2353, 0.4118
RGB percentages11.8%, 23.5%, 41.2%
HSLhsl(216, 55.6%, 26.5%)
HSV / HSBhsv(216, 71.4%, 41.2%)
CMYK71.4%, 42.9%, 0%, 58.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,981,545
CSS custom property--colour: #1E3C69;

Brightness & contrast

Relative luminance0.04528WCAG 2.x, 0 is black and 1 is white
Perceived brightness60.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.02:1
Contrast with white11.02:1WCAG normal text: AAA
Contrast with black1.91:1WCAG normal text: Fail
Greyscale equivalent#393939
Inverted#E1C396

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#27406Bno red cones; affects about 1% of men; ΔE 2.5 from the original
Deuteranopia#1C3968no green cones; the most common form, about 1% of men; ΔE 2.1 from the original
Tritanopia#00464Dno blue cones; rare, and affects men and women equally; ΔE 29.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.02:1WCAG large text: AAA
Contrast with black, large text1.91:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 24.8Steel blue · ΔE 28.8Dark slate grey · ΔE 31.6Slate grey · ΔE 34.3Midnight blue · ΔE 34.4Dim grey · ΔE 35.6
Nearest named CSS colourDark slateblue (#483D8B)ΔE 24.79, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#694B1E
Analogous#1E6269, #251E69
Triadic#691E3C, #3C691E
Split complementary#69261E, #62691E
Tetradic#691E62, #694B1E, #1E6926

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7AA0D9
Lighter +30%#5284CE
Lighter +20%#3569B8
Lighter +10%#295391
Darker −10%#132541
Darker −20%#070F1A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0D397A
Less saturated −25%#2F3F58

Channel breakdown

R30
G60
B105
Red30 (11.8%)
Green60 (23.5%)
Blue105 (41.2%)
Hue216°
Saturation (HSL)55.56%
Lightness26.47%
Dominant channelBlue
Hex per channelR 1E · G 3C · B 69

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 “1e3c69” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.