Nerdulator> put something in

Colour

#1947AE

  • #1947AE
  • Blue
  • Dark
  • Nearest: Royal blue

#1947AE is a blue with RGB values 25, 71, 174 and HSL 221°, 75%, 39%. It is a dark colour, so white text on it reaches 8.2:1 contrast (AAA for normal text). The nearest named colour is Royal blue.

Colour values

#1947AE#1947AE
HEX#1947AE
RGBrgb(25, 71, 174)
RGB (0–1)0.098, 0.2784, 0.6824
RGB percentages9.8%, 27.8%, 68.2%
HSLhsl(221.5, 74.9%, 39%)
HSV / HSBhsv(221.5, 85.6%, 68.2%)
CMYK85.6%, 59.2%, 0%, 31.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,656,750
CSS custom property--colour: #1947AE;

Brightness & contrast

Relative luminance0.07769WCAG 2.x, 0 is black and 1 is white
Perceived brightness81.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.22:1
Contrast with white8.22:1WCAG normal text: AAA
Contrast with black2.55:1WCAG normal text: Fail
Greyscale equivalent#454545
Inverted#E6B851

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0056B1no red cones; affects about 1% of men; ΔE 11.9 from the original
Deuteranopia#0048ACno green cones; the most common form, about 1% of men; ΔE 2.8 from the original
Tritanopia#006173no blue cones; rare, and affects men and women equally; ΔE 59.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.22:1WCAG large text: AAA
Contrast with black, large text2.55:1WCAG large text: Fail

Named colours

Royal blue · ΔE 15.7Slate blue · ΔE 16.3Dark slateblue · ΔE 17.2Midnight blue · ΔE 21.1Rebecca purple · ΔE 21.5Medium slateblue · ΔE 25.4
Nearest named CSS colourRoyal blue (#4169E1)ΔE 15.67, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#AE8019
Analogous#1992AE, #3519AE
Triadic#AE1947, #47AE19
Split complementary#AE3519, #92AE19
Tetradic#AE1992, #AE8019, #19AE35

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A1BAF2
Lighter +30%#7599EB
Lighter +20%#4879E5
Lighter +10%#1F59DB
Darker −10%#133581
Darker −20%#0C2355
Darker −30%#061028
Darker −40%#000000
More saturated +25%#003DC7
Less saturated −25%#325195

Channel breakdown

R25
G71
B174
Red25 (9.8%)
Green71 (27.8%)
Blue174 (68.2%)
Hue221.48°
Saturation (HSL)74.87%
Lightness39.02%
Dominant channelBlue
Hex per channelR 19 · G 47 · B AE

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 “1947ae” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.