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Recognised as Colour

#09093A

  • #09093A
  • Blue
  • Dark
  • Nearest: Midnight blue

#09093A is a blue with RGB values 9, 9, 58 and HSL 240°, 73%, 13%. It is a dark colour, so white text on it reaches 18.9:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#09093A#09093A
HEX#09093A
RGBrgb(9, 9, 58)
RGB (0–1)0.0353, 0.0353, 0.2275
RGB percentages3.5%, 3.5%, 22.7%
HSLhsl(240, 73.1%, 13.1%)
HSV / HSBhsv(240, 84.5%, 22.7%)
CMYK84.5%, 84.5%, 0%, 77.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer592,186
CSS custom property--colour: #09093A;

Brightness & contrast

Relative luminance0.00559WCAG 2.x, 0 is black and 1 is white
Perceived brightness21.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.89:1
Contrast with white18.89:1WCAG normal text: AAA
Contrast with black1.11:1WCAG normal text: Fail
Greyscale equivalent#0D0D0D
Inverted#F6F6C5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00133Bno red cones; affects about 1% of men; ΔE 7.6 from the original
Deuteranopia#000F39no green cones; the most common form, about 1% of men; ΔE 5.8 from the original
Tritanopia#001720no blue cones; rare, and affects men and women equally; ΔE 31.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.89:1WCAG large text: AAA
Contrast with black, large text1.11:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 25.9Dark slateblue · ΔE 29.4Black · ΔE 35.7Rebecca purple · ΔE 41Indigo · ΔE 43.6Navy · ΔE 45.9
Nearest named CSS colourMidnight blue (#191970)ΔE 25.91, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3A3A09
Analogous#09223A, #22093A
Triadic#3A0909, #093A09
Split complementary#3A2209, #223A09
Tetradic#3A0922, #3A3A09, #093A22

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#3030DF
Lighter +30%#1E1EBE
Lighter +20%#171792
Lighter +10%#101066
Darker −10%#02020E
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#010142
Less saturated −25%#111132

Channel breakdown

R9
G9
B58
Red9 (3.5%)
Green9 (3.5%)
Blue58 (22.7%)
Hue240°
Saturation (HSL)73.13%
Lightness13.14%
Dominant channelBlue
Hex per channelR 09 · G 09 · B 3A

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Every value on this page was computed from “09093a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.