Colour

#003C67

#003C67
Blue
Dark
Nearest: Steel blue

#003C67 is a blue with RGB values 0, 60, 103 and HSL 205°, 100%, 20%. It is a dark colour, so white text on it reaches 11.4:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#003C67#003C67

HEX#003C67

RGBrgb(0, 60, 103)

RGB (0–1)0, 0.2353, 0.4039

RGB percentages0%, 23.5%, 40.4%

HSLhsl(205, 100%, 20.2%)

HSV / HSBhsv(205, 100%, 40.4%)

CMYK100%, 41.7%, 0%, 59.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,463

CSS custom property--colour: #003C67;

Brightness & contrast

Relative luminance0.04211WCAG 2.x, 0 is black and 1 is white

Perceived brightness57.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 11.4:1

Contrast with white11.4:1WCAG normal text: AAA

Contrast with black1.84:1WCAG normal text: Fail

Greyscale equivalent#323232

Inverted#FFC398

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#263F69no red cones; affects about 1% of men; ΔE 5.3 from the original

Deuteranopia#163666no green cones; the most common form, about 1% of men; ΔE 6.5 from the original

Tritanopia#00464Cno blue cones; rare, and affects men and women equally; ΔE 27.4 from the original

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

Contrast with white, large text11.4:1WCAG large text: AAA

Contrast with black, large text1.84:1WCAG large text: Fail

Named colours

Steel blue · ΔE 28.6 Dark slateblue · ΔE 28.7 Dark slate grey · ΔE 29.9 Slate grey · ΔE 34.6 Dim grey · ΔE 36.1 Light slate grey · ΔE 36.9

Nearest named CSS colourSteel blue (#4682B4)ΔE 28.63, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#672B00

Analogous#00675F, #000867

Triadic#67003C, #3C6700

Split complementary#670008, #675F00

Tetradic#5F0067, #672B00, #086700

Tints, shades & saturation

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

Lighter +40%#34AAFF

Lighter +30%#0195FF

Lighter +20%#0077CD

Lighter +10%#005A9A

Darker −10%#001E34

Darker −20%#000101

Darker −30%#000000

Darker −40%#000000

More saturated +25%#003C67

Less saturated −25%#0D3A5A

Channel breakdown

G60

B103

Red0 (0%)

Green60 (23.5%)

Blue103 (40.4%)

Hue205.05°

Saturation (HSL)100%

Lightness20.2%

Dominant channelBlue

Hex per channelR 00 · G 3C · B 67

Keep nerding

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

#003C67

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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