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Recognised as Colour

#10144E

  • #10144E
  • Blue
  • Dark
  • Nearest: Midnight blue

#10144E is a blue with RGB values 16, 20, 78 and HSL 236°, 66%, 18%. It is a dark colour, so white text on it reaches 17:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#10144E#10144E
HEX#10144E
RGBrgb(16, 20, 78)
RGB (0–1)0.0627, 0.0784, 0.3059
RGB percentages6.3%, 7.8%, 30.6%
HSLhsl(236.1, 66%, 18.4%)
HSV / HSBhsv(236.1, 79.5%, 30.6%)
CMYK79.5%, 74.4%, 0%, 69.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,053,774
CSS custom property--colour: #10144E;

Brightness & contrast

Relative luminance0.01161WCAG 2.x, 0 is black and 1 is white
Perceived brightness31.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 17.04:1
Contrast with white17.04:1WCAG normal text: AAA
Contrast with black1.23:1WCAG normal text: Fail
Greyscale equivalent#171717
Inverted#EFEBB1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001F50no red cones; affects about 1% of men; ΔE 10.2 from the original
Deuteranopia#00194Dno green cones; the most common form, about 1% of men; ΔE 6.3 from the original
Tritanopia#00242Fno blue cones; rare, and affects men and women equally; ΔE 38.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text17.04:1WCAG large text: AAA
Contrast with black, large text1.23:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 18.1Dark slateblue · ΔE 22Rebecca purple · ΔE 33.4Indigo · ΔE 36.6Navy · ΔE 39.1Purple · ΔE 42.6
Nearest named CSS colourMidnight blue (#191970)ΔE 18.09, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4E4A10
Analogous#10334E, #2B104E
Triadic#4E1014, #144E10
Split complementary#4E2B10, #334E10
Tetradic#4E1033, #4E4A10, #104E2B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4F58DB
Lighter +30%#2A35CD
Lighter +20%#212AA3
Lighter +10%#191F78
Darker −10%#070924
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#040A5A
Less saturated −25%#1C1E42

Channel breakdown

R16
G20
B78
Red16 (6.3%)
Green20 (7.8%)
Blue78 (30.6%)
Hue236.13°
Saturation (HSL)65.96%
Lightness18.43%
Dominant channelBlue
Hex per channelR 10 · G 14 · B 4E

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Every value on this page was computed from “10144e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.