Recognised as Colour

#030305

#030305
Blue
Dark
Nearest: Black

#030305 is a blue with RGB values 3, 3, 5 and HSL 240°, 25%, 2%. It is a dark colour, so white text on it reaches 20.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#030305#030305

HEX#030305

RGBrgb(3, 3, 5)

RGB (0–1)0.0118, 0.0118, 0.0196

RGB percentages1.2%, 1.2%, 2%

HSLhsl(240, 25%, 1.6%)

HSV / HSBhsv(240, 40%, 2%)

CMYK40%, 40%, 0%, 98%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer197,381

CSS custom property--colour: #030305;

Brightness & contrast

Relative luminance0.00095WCAG 2.x, 0 is black and 1 is white

Perceived brightness3.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 20.61:1

Contrast with white20.61:1WCAG normal text: AAA

Contrast with black1.02:1WCAG normal text: Fail

Greyscale equivalent#030303

Inverted#FCFCFA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#030305no red cones; affects about 1% of men; ΔE 0 from the original

Deuteranopia#030305no green cones; the most common form, about 1% of men; ΔE 0 from the original

Tritanopia#030304no blue cones; rare, and affects men and women equally; ΔE 0.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text20.61:1WCAG large text: AAA

Contrast with black, large text1.02:1WCAG large text: Fail

Named colours

Black · ΔE 1.2 Dark slate grey · ΔE 32.8 Dim grey · ΔE 43.6 Gray · ΔE 52.7 Slate grey · ΔE 52.9 Dark olivegreen · ΔE 55.3

Nearest named CSS colourBlack (#000000)ΔE 1.18, below the just-noticeable difference

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#050503

Analogous#030405, #040305

Triadic#050303, #030503

Split complementary#050403, #040503

Tetradic#050304, #050503, #030504

Tints, shades & saturation

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

Lighter +40%#505085

Lighter +30%#3C3C65

Lighter +20%#292945

Lighter +10%#161625

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#020206

Less saturated −25%#040404

Channel breakdown

Red3 (1.2%)

Green3 (1.2%)

Blue5 (2%)

Hue240°

Saturation (HSL)25%

Lightness1.57%

Dominant channelBlue

Hex per channelR 03 · G 03 · B 05

Keep nerding

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

#030305

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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