Colour

#0067CE

#0067CE
Blue
Dark
Nearest: Royal blue

#0067CE is a blue with RGB values 0, 103, 206 and HSL 210°, 100%, 40%. It is a dark colour, so white text on it reaches 5.5:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#0067CE#0067CE

HEX#0067CE

RGBrgb(0, 103, 206)

RGB (0–1)0, 0.4039, 0.8078

RGB percentages0%, 40.4%, 80.8%

HSLhsl(210, 100%, 40.4%)

HSV / HSBhsv(210, 100%, 80.8%)

CMYK100%, 50%, 0%, 19.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer26,574

CSS custom property--colour: #0067CE;

Brightness & contrast

Relative luminance0.14157WCAG 2.x, 0 is black and 1 is white

Perceived brightness105.2 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.48:1

Contrast with white5.48:1WCAG normal text: AA

Contrast with black3.83:1WCAG normal text: Fail

Greyscale equivalent#595959

Inverted#FF9831

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2272D2no red cones; affects about 1% of men; ΔE 6.7 from the original

Deuteranopia#0061CCno green cones; the most common form, about 1% of men; ΔE 4 from the original

Tritanopia#008091no blue cones; rare, and affects men and women equally; ΔE 57.5 from the original

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

Contrast with white, large text5.48:1WCAG large text: AAA

Contrast with black, large text3.83:1WCAG large text: AA

Named colours

Royal blue · ΔE 12.5 Dodgerblue · ΔE 16.3 Slate blue · ΔE 20.8 Cornflower blue · ΔE 21.4 Dark slateblue · ΔE 24.9 Medium purple · ΔE 25.8

Nearest named CSS colourRoyal blue (#4169E1)ΔE 12.52, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#CE6700

Analogous#00CECE, #0000CE

Triadic#CE0067, #67CE00

Split complementary#CE0000, #CECE00

Tetradic#CE00CE, #CE6700, #00CE00

Tints, shades & saturation

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

Lighter +40%#9BCDFF

Lighter +30%#68B3FF

Lighter +20%#359AFF

Lighter +10%#0281FF

Darker −10%#004E9B

Darker −20%#003468

Darker −30%#001A35

Darker −40%#000102

More saturated +25%#0067CE

Less saturated −25%#1A67B4

Channel breakdown

G103

B206

Red0 (0%)

Green103 (40.4%)

Blue206 (80.8%)

Hue210°

Saturation (HSL)100%

Lightness40.39%

Dominant channelBlue

Hex per channelR 00 · G 67 · B CE

Keep nerding

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

#0067CE

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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