Nerdulator> put something in

Colour

#1941AD

  • #1941AD
  • Blue
  • Dark
  • Nearest: Slate blue

#1941AD is a blue with RGB values 25, 65, 173 and HSL 224°, 75%, 39%. It is a dark colour, so white text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Slate blue.

Colour values

#1941AD#1941AD
HEX#1941AD
RGBrgb(25, 65, 173)
RGB (0–1)0.098, 0.2549, 0.6784
RGB percentages9.8%, 25.5%, 67.8%
HSLhsl(223.8, 74.7%, 38.8%)
HSV / HSBhsv(223.8, 85.5%, 67.8%)
CMYK85.5%, 62.4%, 0%, 32.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,655,213
CSS custom property--colour: #1941AD;

Brightness & contrast

Relative luminance0.07004WCAG 2.x, 0 is black and 1 is white
Perceived brightness78 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.75:1
Contrast with white8.75:1WCAG normal text: AAA
Contrast with black2.4:1WCAG normal text: Fail
Greyscale equivalent#404040
Inverted#E6BE52

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0052B1no red cones; affects about 1% of men; ΔE 13 from the original
Deuteranopia#0044ABno green cones; the most common form, about 1% of men; ΔE 4.3 from the original
Tritanopia#005D71no blue cones; rare, and affects men and women equally; ΔE 62.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.75:1WCAG large text: AAA
Contrast with black, large text2.4:1WCAG large text: Fail

Named colours

Slate blue · ΔE 15.8Royal blue · ΔE 16.7Dark slateblue · ΔE 19.3Midnight blue · ΔE 20Rebecca purple · ΔE 20.1Medium slateblue · ΔE 24.2
Nearest named CSS colourSlate blue (#6A5ACD)ΔE 15.81, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AD8519
Analogous#198BAD, #3B19AD
Triadic#AD1941, #41AD19
Split complementary#AD3B19, #8BAD19
Tetradic#AD198B, #AD8519, #19AD3B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A1B6F1
Lighter +30%#7494EB
Lighter +20%#4872E4
Lighter +10%#1F52DA
Darker −10%#133080
Darker −20%#0C2054
Darker −30%#060F27
Darker −40%#000000
More saturated +25%#0036C6
Less saturated −25%#324C94

Channel breakdown

R25
G65
B173
Red25 (9.8%)
Green65 (25.5%)
Blue173 (67.8%)
Hue223.78°
Saturation (HSL)74.75%
Lightness38.82%
Dominant channelBlue
Hex per channelR 19 · G 41 · B AD

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 “1941ad” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.