Nerdulator> put something in

Recognised as Colour

#150F4C

  • #150F4C
  • Blue
  • Dark
  • Nearest: Midnight blue

#150F4C is a blue with RGB values 21, 15, 76 and HSL 246°, 67%, 18%. It is a dark colour, so white text on it reaches 17.4:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#150F4C#150F4C
HEX#150F4C
RGBrgb(21, 15, 76)
RGB (0–1)0.0824, 0.0588, 0.298
RGB percentages8.2%, 5.9%, 29.8%
HSLhsl(245.9, 67%, 17.8%)
HSV / HSBhsv(245.9, 80.3%, 29.8%)
CMYK72.4%, 80.3%, 0%, 70.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,380,172
CSS custom property--colour: #150F4C;

Brightness & contrast

Relative luminance0.01023WCAG 2.x, 0 is black and 1 is white
Perceived brightness30.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.43:1
Contrast with white17.43:1WCAG normal text: AAA
Contrast with black1.2:1WCAG normal text: Fail
Greyscale equivalent#151515
Inverted#EAF0B3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001C4Eno red cones; affects about 1% of men; ΔE 11.9 from the original
Deuteranopia#00174Bno green cones; the most common form, about 1% of men; ΔE 9 from the original
Tritanopia#00202Cno blue cones; rare, and affects men and women equally; ΔE 39.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.43:1WCAG large text: AAA
Contrast with black, large text1.2:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 16.4Dark slateblue · ΔE 22.4Rebecca purple · ΔE 31.9Indigo · ΔE 34Navy · ΔE 36.7Purple · ΔE 40.3
Nearest named CSS colourMidnight blue (#191970)ΔE 16.44, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#464C0F
Analogous#0F274C, #340F4C
Triadic#4C150F, #0F4C15
Split complementary#4C330F, #284C0F
Tetradic#4C0F27, #464C0F, #0F4C34

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5A4BDC
Lighter +30%#3828CC
Lighter +20%#2D20A1
Lighter +10%#211777
Darker −10%#090721
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0C0457
Less saturated −25%#1E1A41

Channel breakdown

R21
G15
B76
Red21 (8.2%)
Green15 (5.9%)
Blue76 (29.8%)
Hue245.9°
Saturation (HSL)67.03%
Lightness17.84%
Dominant channelBlue
Hex per channelR 15 · G 0F · B 4C

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 “150f4c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.