Colour

#03667C

#03667C
Cyan
Dark
Nearest: Dark slate grey

#03667C is a cyan with RGB values 3, 102, 124 and HSL 191°, 95%, 25%. It is a dark colour, so white text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Dark slate grey.

Colour values

#03667C#03667C

HEX#03667C

RGBrgb(3, 102, 124)

RGB (0–1)0.0118, 0.4, 0.4863

RGB percentages1.2%, 40%, 48.6%

HSLhsl(190.9, 95.3%, 24.9%)

HSV / HSBhsv(190.9, 97.6%, 48.6%)

CMYK97.6%, 17.7%, 0%, 51.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer222,844

CSS custom property--colour: #03667C;

Brightness & contrast

Relative luminance0.10977WCAG 2.x, 0 is black and 1 is white

Perceived brightness88.7 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.57:1

Contrast with white6.57:1WCAG normal text: AA

Contrast with black3.2:1WCAG normal text: Fail

Greyscale equivalent#535353

Inverted#FC9983

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#58637Dno red cones; affects about 1% of men; ΔE 19.2 from the original

Deuteranopia#4A597Cno green cones; the most common form, about 1% of men; ΔE 20.4 from the original

Tritanopia#006D6Dno blue cones; rare, and affects men and women equally; ΔE 15.1 from the original

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

Contrast with white, large text6.57:1WCAG large text: AAA

Contrast with black, large text3.2:1WCAG large text: AA

Named colours

Dark slate grey · ΔE 18.3 Teal · ΔE 18.6 Slate grey · ΔE 21.4 Dark cyan · ΔE 21.6 Steel blue · ΔE 22 Light slate grey · ΔE 23.2

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 18.28, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#7C1903

Analogous#037C55, #032A7C

Triadic#7C0366, #667C03

Split complementary#7C032A, #7C5503

Tetradic#55037C, #7C1903, #2A7C03

Tints, shades & saturation

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

Lighter +40%#50DCFB

Lighter +30%#1ED2FA

Lighter +20%#05B8E0

Lighter +10%#048FAE

Darker −10%#023D4A

Darker −20%#011418

Darker −30%#000000

Darker −40%#000000

More saturated +25%#00687F

Less saturated −25%#135C6C

Channel breakdown

G102

B124

Red3 (1.2%)

Green102 (40%)

Blue124 (48.6%)

Hue190.91°

Saturation (HSL)95.28%

Lightness24.9%

Dominant channelBlue

Hex per channelR 03 · G 66 · B 7C

Keep nerding

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

#03667C

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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