Recognised as Colour

#090820

#090820
Blue
Dark
Nearest: Black

#090820 is a blue with RGB values 9, 8, 32 and HSL 243°, 60%, 8%. It is a dark colour, so white text on it reaches 19.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#090820#090820

HEX#090820

RGBrgb(9, 8, 32)

RGB (0–1)0.0353, 0.0314, 0.1255

RGB percentages3.5%, 3.1%, 12.5%

HSLhsl(242.5, 60%, 7.8%)

HSV / HSBhsv(242.5, 75%, 12.5%)

CMYK71.9%, 75%, 0%, 87.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer591,904

CSS custom property--colour: #090820;

Brightness & contrast

Relative luminance0.00336WCAG 2.x, 0 is black and 1 is white

Perceived brightness13.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.68:1

Contrast with white19.68:1WCAG normal text: AAA

Contrast with black1.07:1WCAG normal text: Fail

Greyscale equivalent#0A0A0A

Inverted#F6F7DF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#000C21no red cones; affects about 1% of men; ΔE 3.7 from the original

Deuteranopia#000A1Fno green cones; the most common form, about 1% of men; ΔE 3.5 from the original

Tritanopia#020D12no blue cones; rare, and affects men and women equally; ΔE 13.1 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.68:1WCAG large text: AAA

Contrast with black, large text1.07:1WCAG large text: Fail

Named colours

Black · ΔE 15.5 Dark slate grey · ΔE 34.8 Dim grey · ΔE 44.1 Dark slateblue · ΔE 44.3 Midnight blue · ΔE 45.8 Slate grey · ΔE 50.5

Nearest named CSS colourBlack (#000000)ΔE 15.54, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#1F2008

Analogous#081320, #150820

Triadic#200908, #082009

Split complementary#201508, #132008

Tetradic#200813, #1F2008, #082015

Tints, shades & saturation

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

Lighter +40%#3731C3

Lighter +30%#2B279A

Lighter +20%#201C72

Lighter +10%#141249

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#040325

Less saturated −25%#0E0D1B

Channel breakdown

B32

Red9 (3.5%)

Green8 (3.1%)

Blue32 (12.5%)

Hue242.5°

Saturation (HSL)60%

Lightness7.84%

Dominant channelBlue

Hex per channelR 09 · G 08 · B 20

Keep nerding

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

#090820

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

Nerdulate something else