Nerdulator> put something in

Colour

#13447C

  • #13447C
  • Blue
  • Dark
  • Nearest: Dark slateblue

#13447C is a blue with RGB values 19, 68, 124 and HSL 212°, 73%, 28%. It is a dark colour, so white text on it reaches 9.8:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#13447C#13447C
HEX#13447C
RGBrgb(19, 68, 124)
RGB (0–1)0.0745, 0.2667, 0.4863
RGB percentages7.5%, 26.7%, 48.6%
HSLhsl(212, 73.4%, 28%)
HSV / HSBhsv(212, 84.7%, 48.6%)
CMYK84.7%, 45.2%, 0%, 51.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,262,716
CSS custom property--colour: #13447C;

Brightness & contrast

Relative luminance0.05728WCAG 2.x, 0 is black and 1 is white
Perceived brightness67.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.79:1
Contrast with white9.79:1WCAG normal text: AAA
Contrast with black2.15:1WCAG normal text: Fail
Greyscale equivalent#3E3E3E
Inverted#ECBB83

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#27497Eno red cones; affects about 1% of men; ΔE 3.6 from the original
Deuteranopia#123F7Bno green cones; the most common form, about 1% of men; ΔE 3.9 from the original
Tritanopia#00515Ano blue cones; rare, and affects men and women equally; ΔE 34.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.79:1WCAG large text: AAA
Contrast with black, large text2.15:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 20.9Steel blue · ΔE 26.1Midnight blue · ΔE 31.6Cornflower blue · ΔE 35.8Slate grey · ΔE 36.2Dark slate grey · ΔE 37.2
Nearest named CSS colourDark slateblue (#483D8B)ΔE 20.92, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7C4B13
Analogous#13797C, #16137C
Triadic#7C1344, #447C13
Split complementary#7C1713, #787C13
Tetradic#7C1379, #7C4B13, #137C16

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#72AAE9
Lighter +30%#458FE3
Lighter +20%#2175D4
Lighter +10%#1A5CA8
Darker −10%#0C2C50
Darker −20%#051324
Darker −30%#000000
Darker −40%#000000
More saturated +25%#01438E
Less saturated −25%#25456A

Channel breakdown

R19
G68
B124
Red19 (7.5%)
Green68 (26.7%)
Blue124 (48.6%)
Hue212°
Saturation (HSL)73.43%
Lightness28.04%
Dominant channelBlue
Hex per channelR 13 · G 44 · B 7C

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 “13447c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.