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Colour

#09004E

  • #09004E
  • Blue
  • Dark
  • Nearest: Midnight blue

#09004E is a blue with RGB values 9, 0, 78 and HSL 247°, 100%, 15%. It is a dark colour, so white text on it reaches 18.7:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#09004E#09004E
HEX#09004E
RGBrgb(9, 0, 78)
RGB (0–1)0.0353, 0, 0.3059
RGB percentages3.5%, 0%, 30.6%
HSLhsl(246.9, 100%, 15.3%)
HSV / HSBhsv(246.9, 100%, 30.6%)
CMYK88.5%, 100%, 0%, 69.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer589,902
CSS custom property--colour: #09004E;

Brightness & contrast

Relative luminance0.00608WCAG 2.x, 0 is black and 1 is white
Perceived brightness26.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.72:1
Contrast with white18.72:1WCAG normal text: AAA
Contrast with black1.12:1WCAG normal text: Fail
Greyscale equivalent#080808
Inverted#F6FFB1

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001650no red cones; affects about 1% of men; ΔE 15.9 from the original
Deuteranopia#000E4Dno green cones; the most common form, about 1% of men; ΔE 10.4 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 text18.72:1WCAG large text: AAA
Contrast with black, large text1.12:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 11.8Indigo · ΔE 26.1Dark slateblue · ΔE 26.2Navy · ΔE 26.7Rebecca purple · ΔE 29.5Dark blue · ΔE 31.9
Nearest named CSS colourMidnight blue (#191970)ΔE 11.8, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#454E00
Analogous#001E4E, #30004E
Triadic#4E0900, #004E09
Split complementary#4E3000, #1E4E00
Tetradic#4E001E, #454E00, #004E30

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#351BFF
Lighter +30%#1B00E7
Lighter +20%#1500B4
Lighter +10%#0F0081
Darker −10%#03001B
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#09004E
Less saturated −25%#100A44

Channel breakdown

R9
G0
B78
Red9 (3.5%)
Green0 (0%)
Blue78 (30.6%)
Hue246.92°
Saturation (HSL)100%
Lightness15.29%
Dominant channelBlue
Hex per channelR 09 · G 00 · B 4E

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Every value on this page was computed from “09004e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.