Colour

#03040C

#03040C
Blue
Dark
Nearest: Black

#03040C is a blue with RGB values 3, 4, 12 and HSL 233°, 60%, 3%. It is a dark colour, so white text on it reaches 20.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#03040C#03040C

HEX#03040C

RGBrgb(3, 4, 12)

RGB (0–1)0.0118, 0.0157, 0.0471

RGB percentages1.2%, 1.6%, 4.7%

HSLhsl(233.3, 60%, 2.9%)

HSV / HSBhsv(233.3, 75%, 4.7%)

CMYK75%, 66.7%, 0%, 95.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer197,644

CSS custom property--colour: #03040C;

Brightness & contrast

Relative luminance0.00133WCAG 2.x, 0 is black and 1 is white

Perceived brightness5.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 20.46:1

Contrast with white20.46:1WCAG normal text: AAA

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

Greyscale equivalent#040404

Inverted#FCFBF3

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#02050Cno red cones; affects about 1% of men; ΔE 0.7 from the original

Deuteranopia#02040Cno green cones; the most common form, about 1% of men; ΔE 0.3 from the original

Tritanopia#010506no blue cones; rare, and affects men and women equally; ΔE 3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text20.46:1WCAG large text: AAA

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

Named colours

Black · ΔE 3.5 Dark slate grey · ΔE 32.6 Dim grey · ΔE 43.3 Slate grey · ΔE 52.3 Gray · ΔE 52.5 Dark slateblue · ΔE 55

Nearest named CSS colourBlack (#000000)ΔE 3.49, a close match

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#0C0B03

Analogous#03080C, #07030C

Triadic#0C0304, #040C03

Split complementary#0C0703, #080C03

Tetradic#0C0308, #0C0B03, #030C07

Tints, shades & saturation

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

Lighter +40%#2C3AAF

Lighter +30%#222D86

Lighter +20%#171F5E

Lighter +10%#0D1235

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#01030E

Less saturated −25%#05050A

Channel breakdown

B12

Red3 (1.2%)

Green4 (1.6%)

Blue12 (4.7%)

Hue233.33°

Saturation (HSL)60%

Lightness2.94%

Dominant channelBlue

Hex per channelR 03 · G 04 · B 0C

Keep nerding

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

#03040C

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