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Recognised as Colour

#090A2C

  • #090A2C
  • Blue
  • Dark
  • Nearest: Black

#090A2C is a blue with RGB values 9, 10, 44 and HSL 238°, 66%, 10%. It is a dark colour, so white text on it reaches 19.2:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#090A2C#090A2C
HEX#090A2C
RGBrgb(9, 10, 44)
RGB (0–1)0.0353, 0.0392, 0.1725
RGB percentages3.5%, 3.9%, 17.3%
HSLhsl(238.3, 66%, 10.4%)
HSV / HSBhsv(238.3, 79.5%, 17.3%)
CMYK79.5%, 77.3%, 0%, 82.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer592,428
CSS custom property--colour: #090A2C;

Brightness & contrast

Relative luminance0.00457WCAG 2.x, 0 is black and 1 is white
Perceived brightness17.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.24:1
Contrast with white19.24:1WCAG normal text: AAA
Contrast with black1.09:1WCAG normal text: Fail
Greyscale equivalent#0C0C0C
Inverted#F6F5D3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00102Dno red cones; affects about 1% of men; ΔE 4.8 from the original
Deuteranopia#000D2Bno green cones; the most common form, about 1% of men; ΔE 4.2 from the original
Tritanopia#001319no blue cones; rare, and affects men and women equally; ΔE 21 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.24:1WCAG large text: AAA
Contrast with black, large text1.09:1WCAG large text: Fail

Named colours

Black · ΔE 24.2Dark slateblue · ΔE 37.3Midnight blue · ΔE 37.3Dark slate grey · ΔE 39Dim grey · ΔE 46.8Rebecca purple · ΔE 50.7
Nearest named CSS colourBlack (#000000)ΔE 24.15, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2C2B09
Analogous#091C2C, #19092C
Triadic#2C090A, #0A2C09
Split complementary#2C1909, #1C2C09
Tetradic#2C091C, #2C2B09, #092C19

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#2D32D4
Lighter +30%#2327AB
Lighter +20%#1A1D81
Lighter +10%#121456
Darker −10%#000002
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#020433
Less saturated −25%#101025

Channel breakdown

R9
G10
B44
Red9 (3.5%)
Green10 (3.9%)
Blue44 (17.3%)
Hue238.29°
Saturation (HSL)66.04%
Lightness10.39%
Dominant channelBlue
Hex per channelR 09 · G 0A · B 2C

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Every value on this page was computed from “090a2c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.