Recognised as Colour

#030027

#030027
Blue
Dark
Nearest: Black

#030027 is a blue with RGB values 3, 0, 39 and HSL 245°, 100%, 8%. It is a dark colour, so white text on it reaches 20.3:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#030027#030027

HEX#030027

RGBrgb(3, 0, 39)

RGB (0–1)0.0118, 0, 0.1529

RGB percentages1.2%, 0%, 15.3%

HSLhsl(244.6, 100%, 7.6%)

HSV / HSBhsv(244.6, 100%, 15.3%)

CMYK92.3%, 100%, 0%, 84.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer196,647

CSS custom property--colour: #030027;

Brightness & contrast

Relative luminance0.00166WCAG 2.x, 0 is black and 1 is white

Perceived brightness13.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 20.33:1

Contrast with white20.33:1WCAG normal text: AAA

Contrast with black1.03:1WCAG normal text: Fail

Greyscale equivalent#030303

Inverted#FCFFD8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#000728no red cones; affects about 1% of men; ΔE 3.6 from the original

Deuteranopia#000426no green cones; the most common form, about 1% of men; ΔE 3.3 from the original

Tritanopia#000A12no blue cones; rare, and affects men and women equally; ΔE 20.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text20.33:1WCAG large text: AAA

Contrast with black, large text1.03:1WCAG large text: Fail

Named colours

Black · ΔE 24.2 Midnight blue · ΔE 37.9 Dark slateblue · ΔE 39 Dark slate grey · ΔE 41.2 Dim grey · ΔE 49.3 Rebecca purple · ΔE 51.9

Nearest named CSS colourBlack (#000000)ΔE 24.22, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#242700

Analogous#001127, #160027

Triadic#270300, #002703

Split complementary#271600, #112700

Tetradic#270011, #242700, #002716

Tints, shades & saturation

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

Lighter +40%#1300F3

Lighter +30%#0F00C0

Lighter +20%#0B008D

Lighter +10%#07005A

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#030027

Less saturated −25%#070522

Channel breakdown

B39

Red3 (1.2%)

Green0 (0%)

Blue39 (15.3%)

Hue244.62°

Saturation (HSL)100%

Lightness7.65%

Dominant channelBlue

Hex per channelR 03 · G 00 · B 27

Keep nerding

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

#030027

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