Colour

#023263

#023263
Blue
Dark
Nearest: Dark slateblue

#023263 is a blue with RGB values 2, 50, 99 and HSL 210°, 96%, 20%. It is a dark colour, so white text on it reaches 12.8:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#023263#023263

HEX#023263

RGBrgb(2, 50, 99)

RGB (0–1)0.0078, 0.1961, 0.3882

RGB percentages0.8%, 19.6%, 38.8%

HSLhsl(210.3, 96%, 19.8%)

HSV / HSBhsv(210.3, 98%, 38.8%)

CMYK98%, 49.5%, 0%, 61.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer143,971

CSS custom property--colour: #023263;

Brightness & contrast

Relative luminance0.03195WCAG 2.x, 0 is black and 1 is white

Perceived brightness50.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 12.81:1

Contrast with white12.81:1WCAG normal text: AAA

Contrast with black1.64:1WCAG normal text: Fail

Greyscale equivalent#2B2B2B

Inverted#FDCD9C

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#163665no red cones; affects about 1% of men; ΔE 2.8 from the original

Deuteranopia#002E62no green cones; the most common form, about 1% of men; ΔE 3.2 from the original

Tritanopia#003E45no blue cones; rare, and affects men and women equally; ΔE 31.9 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text12.81:1WCAG large text: AAA

Contrast with black, large text1.64:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 23.9 Midnight blue · ΔE 30.7 Steel blue · ΔE 33.3 Dark slate grey · ΔE 36 Black · ΔE 39.6 Slate grey · ΔE 40.1

Nearest named CSS colourDark slateblue (#483D8B)ΔE 23.86, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#633302

Analogous#026363, #030263

Triadic#630232, #326302

Split complementary#630202, #636302

Tetradic#630263, #633302, #026303

Tints, shades & saturation

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

Lighter +40%#3697FB

Lighter +30%#057EF9

Lighter +20%#0464C7

Lighter +10%#034B95

Darker −10%#011931

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#003265

Less saturated −25%#0F3256

Channel breakdown

G50

B99

Red2 (0.8%)

Green50 (19.6%)

Blue99 (38.8%)

Hue210.31°

Saturation (HSL)96.04%

Lightness19.8%

Dominant channelBlue

Hex per channelR 02 · G 32 · B 63

Keep nerding

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

#023263

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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