Recognised as Colour

#19080B

#19080B
Red
Dark
Nearest: Black

#19080B is a red with RGB values 25, 8, 11 and HSL 349°, 52%, 6%. It is a dark colour, so white text on it reaches 19.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#19080B#19080B

HEX#19080B

RGBrgb(25, 8, 11)

RGB (0–1)0.098, 0.0314, 0.0431

RGB percentages9.8%, 3.1%, 4.3%

HSLhsl(349.4, 51.5%, 6.5%)

HSV / HSBhsv(349.4, 68%, 9.8%)

CMYK0%, 68%, 56%, 90.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,640,459

CSS custom property--colour: #19080B;

Brightness & contrast

Relative luminance0.00405WCAG 2.x, 0 is black and 1 is white

Perceived brightness15.4 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.43:1

Contrast with white19.43:1WCAG normal text: AAA

Contrast with black1.08:1WCAG normal text: Fail

Greyscale equivalent#0C0C0C

Inverted#E6F7F4

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0B0B0Bno red cones; affects about 1% of men; ΔE 6.8 from the original

Deuteranopia#0F0E0Bno green cones; the most common form, about 1% of men; ΔE 6.9 from the original

Tritanopia#1C0709no blue cones; rare, and affects men and women equally; ΔE 2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.43:1WCAG large text: AAA

Contrast with black, large text1.08:1WCAG large text: Fail

Named colours

Black · ΔE 7.7 Dark slate grey · ΔE 33.5 Dim grey · ΔE 41.3 Gray · ΔE 50.4 Slate grey · ΔE 51.3 Light slate grey · ΔE 54.4

Nearest named CSS colourBlack (#000000)ΔE 7.71, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#081916

Analogous#190813, #190E08

Triadic#0B1908, #080B19

Split complementary#08190E, #081319

Tetradic#131908, #081916, #0E0819

Tints, shades & saturation

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

Lighter +40%#B4394F

Lighter +30%#8D2D3E

Lighter +20%#66212D

Lighter +10%#40141C

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#1D0408

Less saturated −25%#150C0E

Channel breakdown

R25

B11

Red25 (9.8%)

Green8 (3.1%)

Blue11 (4.3%)

Hue349.41°

Saturation (HSL)51.52%

Lightness6.47%

Dominant channelRed

Hex per channelR 19 · G 08 · B 0B

Keep nerding

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

#19080B

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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