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Colour

#11004E

  • #11004E
  • Blue
  • Dark
  • Nearest: Midnight blue

#11004E is a blue with RGB values 17, 0, 78 and HSL 253°, 100%, 15%. It is a dark colour, so white text on it reaches 18.5:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#11004E#11004E
HEX#11004E
RGBrgb(17, 0, 78)
RGB (0–1)0.0667, 0, 0.3059
RGB percentages6.7%, 0%, 30.6%
HSLhsl(253.1, 100%, 15.3%)
HSV / HSBhsv(253.1, 100%, 30.6%)
CMYK78.2%, 100%, 0%, 69.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,114,190
CSS custom property--colour: #11004E;

Brightness & contrast

Relative luminance0.00669WCAG 2.x, 0 is black and 1 is white
Perceived brightness27.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.52:1
Contrast with white18.52:1WCAG normal text: AAA
Contrast with black1.13:1WCAG normal text: Fail
Greyscale equivalent#090909
Inverted#EEFFB1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001650no red cones; affects about 1% of men; ΔE 16.1 from the original
Deuteranopia#00104Dno green cones; the most common form, about 1% of men; ΔE 12.4 from the original
Tritanopia#001B2Ano blue cones; rare, and affects men and women equally; ΔE 47.7 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.52:1WCAG large text: AAA
Contrast with black, large text1.13:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 11.9Indigo · ΔE 25.5Dark slateblue · ΔE 25.8Navy · ΔE 26.8Rebecca purple · ΔE 28.8Dark blue · ΔE 32
Nearest named CSS colourMidnight blue (#191970)ΔE 11.88, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3D4E00
Analogous#00164E, #38004E
Triadic#4E1100, #004E11
Split complementary#4E3800, #164E00
Tetradic#4E0016, #3D4E00, #004E38

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4D1BFF
Lighter +30%#3200E7
Lighter +20%#2700B4
Lighter +10%#1C0081
Darker −10%#06001B
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#11004E
Less saturated −25%#170A44

Channel breakdown

R17
G0
B78
Red17 (6.7%)
Green0 (0%)
Blue78 (30.6%)
Hue253.08°
Saturation (HSL)100%
Lightness15.29%
Dominant channelBlue
Hex per channelR 11 · G 00 · B 4E

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Every value on this page was computed from “11004e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.