Recognised as Colour

#001123

#001123
Blue
Dark
Nearest: Black

#001123 is a blue with RGB values 0, 17, 35 and HSL 211°, 100%, 7%. It is a dark colour, so white text on it reaches 19:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#001123#001123

HEX#001123

RGBrgb(0, 17, 35)

RGB (0–1)0, 0.0667, 0.1373

RGB percentages0%, 6.7%, 13.7%

HSLhsl(210.9, 100%, 6.9%)

HSV / HSBhsv(210.9, 100%, 13.7%)

CMYK100%, 51.4%, 0%, 86.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer4,387

CSS custom property--colour: #001123;

Brightness & contrast

Relative luminance0.00522WCAG 2.x, 0 is black and 1 is white

Perceived brightness17.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.01:1

Contrast with white19.01:1WCAG normal text: AAA

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

Greyscale equivalent#0F0F0F

Inverted#FFEEDC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#081224no red cones; affects about 1% of men; ΔE 2.1 from the original

Deuteranopia#030E23no green cones; the most common form, about 1% of men; ΔE 2.6 from the original

Tritanopia#001518no blue cones; rare, and affects men and women equally; ΔE 11.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.01:1WCAG large text: AAA

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

Named colours

Black · ΔE 14.7 Dark slate grey · ΔE 30.9 Dim grey · ΔE 42.1 Dark slateblue · ΔE 46.2 Slate grey · ΔE 48.3 Midnight blue · ΔE 48.8

Nearest named CSS colourBlack (#000000)ΔE 14.69, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#231200

Analogous#002223, #010023

Triadic#230011, #112300

Split complementary#230100, #222300

Tetradic#230022, #231200, #002301

Tints, shades & saturation

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

Lighter +40%#0074EF

Lighter +30%#005BBC

Lighter +20%#004389

Lighter +10%#002A56

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#001123

Less saturated −25%#04111F

Channel breakdown

G17

B35

Red0 (0%)

Green17 (6.7%)

Blue35 (13.7%)

Hue210.86°

Saturation (HSL)100%

Lightness6.86%

Dominant channelBlue

Hex per channelR 00 · G 11 · B 23

Keep nerding

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

#001123

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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