Colour

#090621

#090621
Blue
Dark
Nearest: Black

#090621 is a blue with RGB values 9, 6, 33 and HSL 247°, 69%, 8%. It is a dark colour, so white text on it reaches 19.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#090621#090621

HEX#090621

RGBrgb(9, 6, 33)

RGB (0–1)0.0353, 0.0235, 0.1294

RGB percentages3.5%, 2.4%, 12.9%

HSLhsl(246.7, 69.2%, 7.6%)

HSV / HSBhsv(246.7, 81.8%, 12.9%)

CMYK72.7%, 81.8%, 0%, 87.1%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer591,393

CSS custom property--colour: #090621;

Brightness & contrast

Relative luminance0.00298WCAG 2.x, 0 is black and 1 is white

Perceived brightness13 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.82:1

Contrast with white19.82:1WCAG normal text: AAA

Contrast with black1.06:1WCAG normal text: Fail

Greyscale equivalent#090909

Inverted#F6F9DE

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#000B22no red cones; affects about 1% of men; ΔE 4 from the original

Deuteranopia#000920no green cones; the most common form, about 1% of men; ΔE 4 from the original

Tritanopia#020C12no blue cones; rare, and affects men and women equally; ΔE 14.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.82:1WCAG large text: AAA

Contrast with black, large text1.06:1WCAG large text: Fail

Named colours

Black · ΔE 17.1 Dark slate grey · ΔE 36.1 Dark slateblue · ΔE 43.2 Midnight blue · ΔE 44.2 Dim grey · ΔE 45 Slate grey · ΔE 51.2

Nearest named CSS colourBlack (#000000)ΔE 17.11, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#1E2106

Analogous#061121, #160621

Triadic#210906, #062109

Split complementary#211606, #112106

Tetradic#210611, #1E2106, #062116

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#3825CE

Lighter +30%#2C1EA2

Lighter +20%#211677

Lighter +10%#150E4C

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#050126

Less saturated −25%#0D0B1C

Channel breakdown

B33

Red9 (3.5%)

Green6 (2.4%)

Blue33 (12.9%)

Hue246.67°

Saturation (HSL)69.23%

Lightness7.65%

Dominant channelBlue

Hex per channelR 09 · G 06 · B 21

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#090621

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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