Colour

#0067CD

#0067CD
Blue
Dark
Nearest: Royal blue

#0067CD is a blue with RGB values 0, 103, 205 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

#0067CD#0067CD

HEX#0067CD

RGBrgb(0, 103, 205)

RGB (0–1)0, 0.4039, 0.8039

RGB percentages0%, 40.4%, 80.4%

HSLhsl(209.9, 100%, 40.2%)

HSV / HSBhsv(209.9, 100%, 80.4%)

CMYK100%, 49.8%, 0%, 19.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer26,573

CSS custom property--colour: #0067CD;

Brightness & contrast

Relative luminance0.14108WCAG 2.x, 0 is black and 1 is white

Perceived brightness105 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.5:1

Contrast with white5.5:1WCAG normal text: AA

Contrast with black3.82:1WCAG normal text: Fail

Greyscale equivalent#585858

Inverted#FF9832

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#2472D1no red cones; affects about 1% of men; ΔE 6.7 from the original

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

Tritanopia#008090no 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 text5.5:1WCAG large text: AAA

Contrast with black, large text3.82:1WCAG large text: AA

Named colours

Royal blue · ΔE 13.1 Dodgerblue · ΔE 16.3 Cornflower blue · ΔE 21.1 Slate blue · ΔE 21.1 Dark slateblue · ΔE 24.7 Medium purple · ΔE 26

Nearest named CSS colourRoyal blue (#4169E1)ΔE 13.08, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#CD6600

Analogous#00CDCD, #0000CD

Triadic#CD0067, #67CD00

Split complementary#CD0000, #CDCD00

Tetradic#CD00CD, #CD6600, #00CD00

Tints, shades & saturation

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

Lighter +40%#9ACDFF

Lighter +30%#67B3FF

Lighter +20%#349AFF

Lighter +10%#0181FF

Darker −10%#004D9A

Darker −20%#003467

Darker −30%#001A34

Darker −40%#000101

More saturated +25%#0067CD

Less saturated −25%#1A67B3

Channel breakdown

G103

B205

Red0 (0%)

Green103 (40.4%)

Blue205 (80.4%)

Hue209.85°

Saturation (HSL)100%

Lightness40.2%

Dominant channelBlue

Hex per channelR 00 · G 67 · B CD

Keep nerding

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

#0067CD

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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