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Colour

#150E3A

  • #150E3A
  • Blue
  • Dark
  • Nearest: Midnight blue

#150E3A is a blue with RGB values 21, 14, 58 and HSL 250°, 61%, 14%. It is a dark colour, so white text on it reaches 18.2:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#150E3A#150E3A
HEX#150E3A
RGBrgb(21, 14, 58)
RGB (0–1)0.0824, 0.0549, 0.2275
RGB percentages8.2%, 5.5%, 22.7%
HSLhsl(249.5, 61.1%, 14.1%)
HSV / HSBhsv(249.5, 75.9%, 22.7%)
CMYK63.8%, 75.9%, 0%, 77.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,379,898
CSS custom property--colour: #150E3A;

Brightness & contrast

Relative luminance0.00779WCAG 2.x, 0 is black and 1 is white
Perceived brightness25.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.17:1
Contrast with white18.17:1WCAG normal text: AAA
Contrast with black1.16:1WCAG normal text: Fail
Greyscale equivalent#131313
Inverted#EAF1C5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00173Bno red cones; affects about 1% of men; ΔE 10.4 from the original
Deuteranopia#001439no green cones; the most common form, about 1% of men; ΔE 8.9 from the original
Tritanopia#051922no blue cones; rare, and affects men and women equally; ΔE 29 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.17:1WCAG large text: AAA
Contrast with black, large text1.16:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 27.6Dark slateblue · ΔE 29.1Black · ΔE 33.5Rebecca purple · ΔE 41Indigo · ΔE 44.6Dark slate grey · ΔE 45
Nearest named CSS colourMidnight blue (#191970)ΔE 27.6, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#333A0E
Analogous#0E1D3A, #2B0E3A
Triadic#3A150E, #0E3A15
Split complementary#3A2B0E, #1D3A0E
Tetradic#3A0E1D, #333A0E, #0E3A2B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#5942D2
Lighter +30%#422CB5
Lighter +20%#33228C
Lighter +10%#241863
Darker −10%#060411
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0F0543
Less saturated −25%#1B1731

Channel breakdown

R21
G14
B58
Red21 (8.2%)
Green14 (5.5%)
Blue58 (22.7%)
Hue249.55°
Saturation (HSL)61.11%
Lightness14.12%
Dominant channelBlue
Hex per channelR 15 · G 0E · B 3A

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Every value on this page was computed from “150e3a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.