Colour

#03050D

#03050D
Blue
Dark
Nearest: Black

#03050D is a blue with RGB values 3, 5, 13 and HSL 228°, 63%, 3%. It is a dark colour, so white text on it reaches 20.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#03050D#03050D

HEX#03050D

RGBrgb(3, 5, 13)

RGB (0–1)0.0118, 0.0196, 0.051

RGB percentages1.2%, 2%, 5.1%

HSLhsl(228, 62.5%, 3.1%)

HSV / HSBhsv(228, 76.9%, 5.1%)

CMYK76.9%, 61.5%, 0%, 94.9%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer197,901

CSS custom property--colour: #03050D;

Brightness & contrast

Relative luminance0.00157WCAG 2.x, 0 is black and 1 is white

Perceived brightness6.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 20.36:1

Contrast with white20.36:1WCAG normal text: AAA

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

Greyscale equivalent#050505

Inverted#FCFAF2

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#03060Dno red cones; affects about 1% of men; ΔE 0.5 from the original

Deuteranopia#02050Dno green cones; the most common form, about 1% of men; ΔE 0.3 from the original

Tritanopia#010608no blue cones; rare, and affects men and women equally; ΔE 2.7 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text20.36:1WCAG large text: AAA

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

Named colours

Black · ΔE 3.7 Dark slate grey · ΔE 32.3 Dim grey · ΔE 43.1 Slate grey · ΔE 52 Gray · ΔE 52.3 Dark slateblue · ΔE 54.9

Nearest named CSS colourBlack (#000000)ΔE 3.65, a close match

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0D0B03

Analogous#030A0D, #06030D

Triadic#0D0305, #050D03

Split complementary#0D0603, #0A0D03

Tetradic#0D030A, #0D0B03, #030D06

Tints, shades & saturation

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

Lighter +40%#2945B3

Lighter +30%#203589

Lighter +20%#162560

Lighter +10%#0D1536

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#01040F

Less saturated −25%#05060B

Channel breakdown

B13

Red3 (1.2%)

Green5 (2%)

Blue13 (5.1%)

Hue228°

Saturation (HSL)62.5%

Lightness3.14%

Dominant channelBlue

Hex per channelR 03 · G 05 · B 0D

Keep nerding

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

#03050D

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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