Colour

#22646F

#22646F
Cyan
Dark
Nearest: Dark slate grey

#22646F is a cyan with RGB values 34, 100, 111 and HSL 189°, 53%, 28%. It is a dark colour, so white text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Dark slate grey.

Colour values

#22646F#22646F

HEX#22646F

RGBrgb(34, 100, 111)

RGB (0–1)0.1333, 0.3922, 0.4353

RGB percentages13.3%, 39.2%, 43.5%

HSLhsl(188.6, 53.1%, 28.4%)

HSV / HSBhsv(188.6, 69.4%, 43.5%)

CMYK69.4%, 9.9%, 0%, 56.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,253,935

CSS custom property--colour: #22646F;

Brightness & contrast

Relative luminance0.10602WCAG 2.x, 0 is black and 1 is white

Perceived brightness87.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.73:1

Contrast with white6.73:1WCAG normal text: AA

Contrast with black3.12:1WCAG normal text: Fail

Greyscale equivalent#575757

Inverted#DD9B90

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5B6070no red cones; affects about 1% of men; ΔE 18.8 from the original

Deuteranopia#50586Fno green cones; the most common form, about 1% of men; ΔE 19.5 from the original

Tritanopia#006967no blue cones; rare, and affects men and women equally; ΔE 10.9 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text6.73:1WCAG large text: AAA

Contrast with black, large text3.12:1WCAG large text: AA

Named colours

Dark slate grey · ΔE 12.5 Teal · ΔE 15.8 Dark cyan · ΔE 19.5 Slate grey · ΔE 20.3 Dim grey · ΔE 21.5 Light slate grey · ΔE 22.4

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 12.55, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#6F2D22

Analogous#226F53, #223E6F

Triadic#6F2264, #646F22

Split complementary#6F223E, #6F5322

Tetradic#53226F, #6F2D22, #3E6F22

Tints, shades & saturation

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

Lighter +40%#84CDD9

Lighter +30%#5DBDCD

Lighter +20%#3AAABD

Lighter +10%#2E8796

Darker −10%#164148

Darker −20%#0A1E21

Darker −30%#000000

Darker −40%#000000

More saturated +25%#107181

Less saturated −25%#34575D

Channel breakdown

R34

G100

B111

Red34 (13.3%)

Green100 (39.2%)

Blue111 (43.5%)

Hue188.57°

Saturation (HSL)53.1%

Lightness28.43%

Dominant channelBlue

Hex per channelR 22 · G 64 · B 6F

Keep nerding

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#22646F

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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