Colour

#7180AF

#7180AF
Blue
Dark
Nearest: Steel blue

#7180AF is a blue with RGB values 113, 128, 175 and HSL 225°, 28%, 56%. It is a dark colour, so black text on it reaches 5.4:1 contrast (AA for normal text). The nearest named colour is Steel blue.

Colour values

#7180AF#7180AF

HEX#7180AF

RGBrgb(113, 128, 175)

RGB (0–1)0.4431, 0.502, 0.6863

RGB percentages44.3%, 50.2%, 68.6%

HSLhsl(225.5, 27.9%, 56.5%)

HSV / HSBhsv(225.5, 35.4%, 68.6%)

CMYK35.4%, 26.9%, 0%, 31.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer7,438,511

CSS custom property--colour: #7180AF;

Brightness & contrast

Relative luminance0.22044WCAG 2.x, 0 is black and 1 is white

Perceived brightness130.1 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.41:1

Contrast with white3.88:1WCAG normal text: Fail

Contrast with black5.41:1WCAG normal text: AA

Greyscale equivalent#808080

Inverted#8E7F50

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#7184B1no red cones; affects about 1% of men; ΔE 2.3 from the original

Deuteranopia#6C7FAEno green cones; the most common form, about 1% of men; ΔE 1.4 from the original

Tritanopia#5F8990no blue cones; rare, and affects men and women equally; ΔE 26.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text3.88:1WCAG large text: AA

Contrast with black, large text5.41:1WCAG large text: AAA

Named colours

Steel blue · ΔE 11.8 Light slate grey · ΔE 17.8 Slate grey · ΔE 18.1 Cornflower blue · ΔE 24.2 Gray · ΔE 27.3 Light steelblue · ΔE 27.9

Nearest named CSS colourSteel blue (#4682B4)ΔE 11.78, a distinctly different colour

Hue familyblue

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#AFA071

Analogous#719FAF, #8171AF

Triadic#AF7180, #80AF71

Split complementary#AF8171, #9FAF71

Tetradic#AF719F, #AFA071, #71AF81

Tints, shades & saturation

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

Lighter +40%#F3F5F9

Lighter +30%#D3D8E6

Lighter +20%#B2BAD4

Lighter +10%#929DC1

Darker −10%#556598

Darker −20%#435077

Darker −30%#313A56

Darker −40%#1E2436

More saturated +25%#5572CB

Less saturated −25%#8D8E93

Channel breakdown

R113

G128

B175

Red113 (44.3%)

Green128 (50.2%)

Blue175 (68.6%)

Hue225.48°

Saturation (HSL)27.93%

Lightness56.47%

Dominant channelBlue

Hex per channelR 71 · G 80 · B AF

Keep nerding

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#7180AF

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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