Colour

#2C666F

#2C666F
Cyan
Dark
Nearest: Dark slate grey

#2C666F is a cyan with RGB values 44, 102, 111 and HSL 188°, 43%, 30%. It is a dark colour, so white text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Dark slate grey.

Colour values

#2C666F#2C666F

HEX#2C666F

RGBrgb(44, 102, 111)

RGB (0–1)0.1725, 0.4, 0.4353

RGB percentages17.3%, 40%, 43.5%

HSLhsl(188.1, 43.2%, 30.4%)

HSV / HSBhsv(188.1, 60.4%, 43.5%)

CMYK60.4%, 8.1%, 0%, 56.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,909,807

CSS custom property--colour: #2C666F;

Brightness & contrast

Relative luminance0.11186WCAG 2.x, 0 is black and 1 is white

Perceived brightness89.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.49:1

Contrast with white6.49:1WCAG normal text: AA

Contrast with black3.24:1WCAG normal text: Fail

Greyscale equivalent#5A5A5A

Inverted#D39990

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#5E6270no red cones; affects about 1% of men; ΔE 17.8 from the original

Deuteranopia#535B6Fno green cones; the most common form, about 1% of men; ΔE 17.8 from the original

Tritanopia#006A69no blue cones; rare, and affects men and women equally; ΔE 10.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text6.49:1WCAG large text: AAA

Contrast with black, large text3.24:1WCAG large text: AA

Named colours

Dark slate grey · ΔE 11.9 Teal · ΔE 15.6 Slate grey · ΔE 18.9 Dark cyan · ΔE 19.2 Dim grey · ΔE 19.8 Light slate grey · ΔE 21.1

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 11.92, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#6F352C

Analogous#2C6F57, #2C456F

Triadic#6F2C66, #666F2C

Split complementary#6F2C44, #6F572C

Tetradic#572C6F, #6F352C, #456F2C

Tints, shades & saturation

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

Lighter +40%#93CBD4

Lighter +30%#6EBAC6

Lighter +20%#4AA8B7

Lighter +10%#3A8894

Darker −10%#1E444A

Darker −20%#0F2326

Darker −30%#010101

Darker −40%#000000

More saturated +25%#197482

Less saturated −25%#3F585C

Channel breakdown

R44

G102

B111

Red44 (17.3%)

Green102 (40%)

Blue111 (43.5%)

Hue188.06°

Saturation (HSL)43.23%

Lightness30.39%

Dominant channelBlue

Hex per channelR 2C · G 66 · B 6F

Keep nerding

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

#2C666F

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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